Epluse EE431 Duct and Immersion Temperature Sensor User Manual

User Manual for Epluse models including: EE431, EE431 Duct and Immersion Temperature Sensor, Duct and Immersion Temperature Sensor, Immersion Temperature Sensor, Temperature Sensor, Sensor

Wolfgang Aichberger | E E Elektronik Ges.m.b.H.

EE431 Manual

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Duct / Immersion Temperature Sensor

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User Manual EE431
Duct and Immersion Temperature Sensor

User Manual EE431
Content
1 General Information...................................................................................................................................... 3 1.1 Explanation of Warning Notices and Symbols ....................................................................................... 3 1.2 Safety Instructions ................................................................................................................................ 4 1.2.1. General Safety Instructions ......................................................................................................................... 4 1.2.2. Intended Use ............................................................................................................................................... 4 1.2.3. Mounting, Start-up and Operation................................................................................................................ 4 1.3 Environmental Aspects.......................................................................................................................... 5
2 Scope of Supply ........................................................................................................................................... 5
3 Product Description ..................................................................................................................................... 5 3.1 General................................................................................................................................................. 5 3.2 Dimensions ........................................................................................................................................... 6 3.2.1. EE431 Duct and Immersion Temperature Sensor ........................................................................................ 6 3.3 Electrical Connection ............................................................................................................................ 6 3.3.1. Wiring for Active Models .............................................................................................................................. 7 3.3.2. Wiring Diagram for Models with Passive T output........................................................................................ 9 3.4 Display.................................................................................................................................................. 9
4 Mounting and Installation ............................................................................................................................ 9 4.1 Duct Mounting..................................................................................................................................... 10 4.1.1. Mounting with flange.................................................................................................................................. 10 4.1.2. Minimum Immersion Depth ........................................................................................................................ 10 4.1.3. Mounting with Immersion Well ................................................................................................................... 10 4.1.4. Maximum Inflow Velocity on the Immersion Well ........................................................................................11
5 Setup and Configuration ............................................................................................................................ 12 5.1 Software ............................................................................................................................................. 12 5.1.1. EE-PCS Product Configuration Software................................................................................................... 12 5.1.2. PCS10 Product Configuration Software..................................................................................................... 13 5.2 EE431 analogue with HA011023......................................................................................................... 13 5.3 EE431 analogue with EE-PCA and HA011065 .................................................................................... 13 5.4 EE431 with RS485 Digital Interface .................................................................................................... 13 5.4.1. Hardware Bus Termination ........................................................................................................................ 13 5.4.2. Device Address ......................................................................................................................................... 14 5.4.3. BACnet MS/TP Setup ................................................................................................................................ 14 5.4.4. BACnet MS/TP Protocol Settings .............................................................................................................. 14 5.4.5. Modbus RTU Protocol Settings.................................................................................................................. 15 5.4.6. Modbus Register Map ............................................................................................................................... 16 5.4.7. Modbus RTU Example............................................................................................................................... 17
6 Maintenance and Service ........................................................................................................................... 17 6.1 Calibration and Adjustment ................................................................................................................. 17 6.1.1. Definitions ................................................................................................................................................. 17 6.1.2. Temperature Calibration and Adjustment ................................................................................................... 18 6.1.3. Calibration and Adjustment at E+E Elektronik............................................................................................ 18 6.1.4. Calibration and Adjustment by the User..................................................................................................... 18 6.2 Repairs and Display Change............................................................................................................... 19
7 Accessories ................................................................................................................................................ 19
8 Technical Data ............................................................................................................................................ 20
9 Conformity .................................................................................................................................................. 22 9.1 Declarations of Conformity.................................................................................................................. 22 9.2 FCC Part 15 Compliance Statement ................................................................................................... 22 9.3 ICES-003 Compliance Statement........................................................................................................ 22
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User Manual EE431
1 General Information
This user manual serves for ensuring proper handling and optimal functioning of the device. The user manual shall be read before commissioning the equipment and it shall be provided to all staff involved in transport, installation, operation, maintenance and repair. E+E Elektronik Ges.m.b.H. does not accept warranty and liability claims neither upon this publication nor in case of improper treatment of the described products. This document may contain technical inaccuracies and typographical errors. The content will be revised on a regular basis. These changes will be implemented in later versions. The described product(s) can be improved and changed at any time without prior notice. The user manual may not be used for the purposes of competition without the written consent of E+E Elektronik Ges.m.b.H. and may not be forwarded to third parties. Copies may be made for internal purposes. All information, technical data and diagrams included in these instructions are based on the information available at the time of writing.
PLEASE NOTE Find this document and further product information on our website at www.epluse.com/ee431.

1.1

Explanation of Warning Notices and Symbols
Safety precautions Precautionary statements warn of hazards in handling the device and provide information on their prevention. The safety instruction labeling is classified by hazard severity and is divided into the following groups:
DANGER Danger indicates hazards for persons. If the safety instruction marked in this way is not followed, the hazard will verly likely result in severe injury or death.

WARNING
Warning indicates hazards for persons. If the safety instruction marked in this way is not followed, there is a risk of injury or death.

CAUTION
Caution indicates hazards for persons. If the safety instruction marked in this way is not followed, minor or moderate injuries may occur.

NOTICE Notice signals danger to objects or data. If the notice is not observed, damage to property or data may occur.
Informational notes Informational notes provide important information which stands out due to its relevance.
INFO The information symbol indicates tips on handling the device or provides additional information on it. The information is useful for reaching optimal performance of the device. The title field can deviate from "INFO" depending on the context. For instance, it may also read "PLEASE NOTE".

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User Manual EE431
1.2 Safety Instructions
1.2.1. General Safety Instructions
NOTICE Improper handling of the device may result in its damage.
Avoid any unnecessary mechanical stress and inappropriate use. Installation, electrical connection, maintenance and commissioning shall be performed by qualified
personnel only.
Use the temperature sensors only as intended and observe all technical specifications. The device is designed for operation with class III supply (EU) and class 2 supply (NA). Do not apply the supply voltage to the RS485 data lines.
1.2.2. Intended Use The EE431 duct and immersion temperature sensor is optimized for reliable and accurate temperature monitoring in air and liquids within the specified temperature range (refer to datasheet www.epluse.com/ee431).Typical applications for the sensor are building automation, HVAC and process control. Apply the mounting and installation methods described in chapter 4 Mounting and Installation.
WARNING The manufacturer cannot be held responsible for damages as a result of incorrect handling, installation, and maintenance of the device.
Do not use the temperature sensors in explosive atmosphere or for measurement of aggressive gases. This device is not appropriate for safety, emergency stop or other critical applications where device
malfunction or failure could cause injury to human beings.
The device may not be manipulated with tools other than specifically described in this manual.
NOTICE Failing to follow the instructions in this user manual may lead to measurement inaccuracy and device failures.
The EE431 may only be operated under the conditions described in this user manual and within the
specification included in chapter 8 Technical Data.
Unauthorized product modification leads to loss of all warranty claims. Modification may be accomplished
only with an explicit permission of E+E Elektronik Ges.m.b.H.!
1.2.3. Mounting, Start-up and Operation The EE431 has been produced under state of the art manufacturing conditions, has been thoroughly tested and has left the factory after fulfilling all safety criteria. The manufacturer has taken all precautions to ensure safe operation of the device. The user must ensure that the device is set up and installed in a way that does not impair its safe use. The user is responsible for observing all applicable local and international safety guidelines for safe installation and operation of the device. This user manual contains information and warnings that must be observed by the user in order to ensure safe operation.
PLEASE NOTE The manufacturer or his authorized agent can be only be held liable in case of willful or gross negligence. In any case, the scope of liability is limited to the corresponding amount of the order issued to the manufacturer. The manufacturer assumes no liability for damages incurred due to failure to comply with the applicable regulations, operating instructions or the specified operating conditions. Consequential damages are excluded from the liability.
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User Manual EE431

WARNING
Non-compliance with the product documentation may cause safety risk for persons (accidents, personal
injury) or damage to property (measurement installation).
Mounting, installation, commissioning, start-up, operation and maintenance of the device may be
performed by qualified staff only. Such staff must be authorized by the operator of the facility to carry out
the mentioned activities.
The qualified staff must have read and understood this user manual and must follow the instructions
contained within.
All process and electrical connections shall be thoroughly checked by authorized staff before putting the
device into operation.
Do not install or start-up a device supposed to be faulty. Make sure that such devices are not accidentally
used by marking them clearly as faulty.
A faulty device may only be investigated and possibly repaired by qualified, trained and authorized staff. A
faulty device shall be removed from the process.
Service operations other than described in this user manual may only be performed by the manufacturer.

1.3

Environmental Aspects
PLEASE NOTE Products from E+E Elektronik Ges.m.b.H. are developed and manufactured in compliance with all relevant environmental protection requirements. Please observe local regulations for the disposal of the device.

For disposal, the individual components of the device must be separated according to local recycling regulations. The electronics shall be disposed of correctly as electronics waste.

2 Scope of Supply
Temperature sensor according to ordering code Test report according to DIN EN10204-2.2 (for active output only) Quick guide (digital interface only) Cable gland
3 Product Description

3.1

General
The EE431 duct and immersion sensor reliably measures the temperature (T) in air and liquids. It is optimized for building automation, HVAC and process control. The measured data is available at the voltage or current output, on the RS485 interface with Modbus RTU or BACnet MS/TP protocol and on the optional display. The analogue output can be set to °C or °F. In addition, the EE431 features a wide choice of sensing elements for passive temperature measurement.

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3.2 Dimensions
3.2.1. EE431 Duct and Immersion Temperature Sensor Values in mm (inch)
Temperature sensor
80.8 (3.18) 63 (2.48) 38 (1.5)

User Manual EE431

L1)

39.5 (1.56)

Ø 4 (0.16)

Ø6 (0.24)

55.3 (2.18)

20 (0.8)

55.3 (2.18) 42 (1.65)

Cable gland M12x1.5 (only for RS485)

Cable gland M16x1.5 Optional display

Mounting accessories Mounting flange (not included in the scope of supply)
56 (2.2)

Length in mm

115

150

300

Length in inch 2.56
4.53
5.91
11.81

Immersion well (not included in the scope of supply)
Width across flats: 22 (0.87)

(0.31)

Ø5 (0.2)

14 (0.55)

Ø > 9 (0.35)

L2)

Ø8 (0.31)

Length in mm

Length in inch

1.97

100

3.94

135

5.31

285

11.22

3.3

Electrical Connection
EE431 features screw terminals for connecting the power supply and the outputs. Insert the cables into the enclosure through the M16 cable gland.
NOTICE It is important to make sure that the cable glands are closed tightly. This is necessary for assuring the IP rating of the enclosure according to EE431 specification, as well as for stress relief at the screw terminals on the EE431 board.

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User Manual EE431
WARNING Incorrect installation, wiring or power supply may cause overheating and therefore personal injuries or damage to property. For correct cabling of the device, always observe the presented wiring diagram for the product version used. The manufacturer cannot be held responsible for personal injuries or damage to property as a result of incorrect handling, installation, wiring, power supply and maintenance of the device.
3.3.1. Wiring for Active Models Models with analogue output (0...10V) 1

Power supply 15 - 35 V DC, 24 V AC ±20 %

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Models with analogue output (4...20mA)
1

User Manual EE431

Power supply 10 V DC + RL x 20 mA < V+ < 35 V DC

Models with digital interface

Power supply 15 - 35 V DC, 24 V AC ±20 %

V+

GND

A (=D+)

RS485 B (=D-)

Fig. 1 Temperature sensor connection options

No.

Function

Screw terminals for power supply and outputs

Address DIP switch for RS485 interface

Configuration connector (USB configuration adapter) for RS485 interface

Bus termination resistor 120 (jumper)

Configuration connector for analogue version

Tab. 1 Part of the digital temperature sensor electronics board types

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User Manual EE431
3.3.2. Wiring Diagram for Models with Passive T output The unit wiring diagram applies to all passive types. The connections can be interchanged. 2-wire connection

Fig. 2 Temperature sensor connection for passive models

3.4

Display
The single-line LC (Liquid Crystal) display is only available for the active models with analogue output (according to ordering code see datasheet www.epluse.com/ee431).
Depending on the order code, the measured data is displayed in °C or °F. The displayed unit can be changed with the free PCS10 Product Configuration Software, refer to chapter 5 Setup and Configuration for further details.

EE431 set for °F

EE431 set for °C

4 Mounting and Installation

NOTICE Improper handling of the device may result in its damage.
Assembly and installation may only be carried out by qualified personnel.

NOTICE
Failing to follow the instructions in this user manual may lead to measurement inaccuracy and device failures.
For accurate measurement it is essential that the temperature of the sensor is the same as the
temperature of the air to measure.
Mount the temperature sensor at representative locations of the space to be monitored (see Fig. 3 and
Fig. 5 ).
The sensor may not be exposed to extreme mechanical stress.
For best accuracy please observe the following general mounting instructions and recommended mounting positions.

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4.1 Duct Mounting

4.1.1.

Mounting with flange
Mount the sensor about one meter from the inlet Mount the probe in a way, that the probe tip is placed in the middle of the duct

26.306±±00.3.11

Ø > 16 Ø > 0.63
6 0.24

User Manual EE431

Fig. 3 Correct position of the probe in a flange
4.1.2. Minimum Immersion Depth Placement options
Temperature sensor
Min. 50 mm (1,97")

Temperature sensor Flow

Fig. 4 Correct position in a pipe
4.1.3. Mounting with Immersion Well

Fig. 5 Handling of the immersion well
Procedure: 1. The spring inside the well must be removed and replaced by a standard M12x1.5 cable gland
(not included in the scope of supply). 2. Insert the sensor and fix it by fastening the cable gland.
NOTICE Observe the operating temperature range of the cable gland to match the process parameters.

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User Manual EE431

PLEASE NOTE
For installation avoid regions of high turbulences (e.g. after fittings) Mount the sensor in the opposite direction to flow (see the picture Correct Position below)

Correct Position

Incorrect Position

Flow

Fig. 6 Position of the probe in the pipe with immersion well

4.1.4. Maximum Inflow Velocity on the Immersion Well

Immersion Well Length
50 mm (1.97") 100 mm (3.94") 135 mm (5.31") 285 mm (11.22")

Brass
26 m/s (5118 ft/min) 12 m/s (2362 ft/min) 6 m/s (1181 ft/min) 1 m/s (197 ft/min)

Stainless Steel
29 m/s (5708 ft/min) 15 m/s (2953 ft/min) 9 m/s (1771 ft/min) 2 m/s (394 ft/min)

Tab. 2 Maximal inflow velocity

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User Manual EE431

5 Setup and Configuration

The temperature sensor is ready to use and does not require any configuration by the user. The factory setup corresponds to the type number ordered. For ordering guide please refer to the datasheet at www.epluse.com/ee431. The user can change the factory setup with the free Product Configuration Software and corresponding accessories (see Tab. 3 Configuration accessories).

Sensor Models

EE-PCS

Configuration with PCS10

Analogue 0 - 10 V / 4 20 mA
2
Analogue 0 - 10 V / 4 20 mA

HA011023
1
EE-PCA with HA011065

Digital version Tab. 3 Configuration accessories

EE431-M3J3

HA011066

No.

Description

Plug in the configuration adapter at the bottom

Plug in the configuration adapter on the top

Tab. 4 Positioning of the configuration adapter

5.1 Software
5.1.1. EE-PCS Product Configuration Software
For sensor adjustment and for changing the settings, please proceed as follows:
1. Download the EE-PCS Product Configuration Software from www.epluse.com/configurator and install it on the PC.
2. Connect the E+E device to the PC using the appropriate configuration adapter. 3. Start the EE-PCS software. 4. Follow the instructions on the EE-PCS opening page for scanning the ports and identifying the connected
device. 5. Click on the desired setup or adjustment mode from the main EE-PCS menu on the left and follow the online
instructions of the EE-PCS.

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User Manual EE431

5.1.2. PCS10 Product Configuration Software
For sensor adjustment and for changing the settings, please proceed as follows:
1. Download the PCS10 Product Configuration Software from www.epluse.com/pcs10 and install it on the PC. 2. Connect the E+E device to the PC using the USB configuration adapter. 3. Start the PCS10 software. 4. Follow the instructions on the PCS10 opening page for scanning the ports and identifying the connected
device. 5. Click on the desired setup or adjustment mode from the main PCS10 menu on the left and follow the online
instructions of the PCS10.

5.2

EE431 analogue with HA011023
Use the PCS10 and the HA011023 USB Configuration Adapter for EE431 with analogue output. An external power supply according to the technical data is required. The power supply adapter V03 is suitable. As soon as the device is connected to the adapter, the display shows CAL.
With the PCS10, the output scaling, the output measuring unit and the displayed unit (°C or °F) can be changed.
Upper and lower thresholds can be set up for the measurands. The display flashes at one-second interval for measured T beyond the range.
An offset (Fig. 11) and a 1- or 2-point adjustment (Fig. 12) can be performed, as well as a reset to the factory adjustment and settings. Besides, the configuration settings can also be exported or imported.

Fig. 7 HA011023 USB Configuration Adapter for EE431 with analogue output

5.3

EE431 analogue with EE-PCA and HA011065
Use the EE-PCS and EE-PCA with the connection cable HA011065. For further details see datasheet EE-PCA (available at www.epluse.com/ee431).
With the PCS10, the output scaling, the output measuring and the displayed unit (°C or °F) can be changed.
An offset (Fig. 11) and a 1- or 2-point adjustment (Fig. 12) can be performed, as well as a reset to the factory adjustment and settings. Besides, the configuration settings can also be exported or imported.

5.4

EE431 with RS485 Digital Interface
Use the EE-PCS and the USB configuration adapter HA011066. With the EE-PCS, an offset adjustment (Fig. 11) and 1- or 2-point adjustment (Fig. 12) can be performed. The temperature adjustment can be reset to the factory settings. In addition, further digital configuration settings can be made (see below).

5.4.1. Hardware Bus Termination The bus termination can be realized with 120 resistor (slide switch on the board).

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User Manual EE431

5.4.2. Device Address
Address Switch
0 1 00000000

Address setting via EE-PCS Product Configuration Software All DIP switches at position 0 address has to be set via EE-PCS. (factory setting)
Modbus (slave device): Factory setting 66 (permitted values: 1...247).
BACnet (master device): Factory setting 66 (permitted values: 0...127).
Example: 0000 0000 = Address is set via configuration software.

Address Switch
0 1 11010000

Address setting via DIP switch
Modbus (slave device): Setting the DIP switches to any other address than 0, overrules the Modbus address set via EE-PCS (permitted values: 1...247).
BACnet (master device): Setting the DIP switches to any other address than 0, overrules the BACnet address set via configuration software.
BACnet Note: permitted values are 0...127. The 8th bit of the DIP switches is ignored (ID 127 = 0111 111). To set address 0 via DIP switches, the 8th bit shall be set to 1 (ID 0 = 1000 0000).
Example: 0000 1011 binary = Address set to 11.

5.4.3. BACnet MS/TP Setup Refer to PICS (Product Implementation Conformance Statement) - available on www.epluse.com/ee431.

5.4.4. BACnet MS/TP Protocol Settings

Baud rate Data bits Parity Stop bits BACnet address

Factory settings
As per type number ordered 8 None 1 66

User selectable values (via EE-PCS/BACnet MS/TP protocol) 9600, 19200, 38400, 57600, 76800, 115200 8 None 1 0...127

Tab. 5 BACnet protocol settings

PLEASE NOTE The recommended settings for multiple devices in a BACnet MS/TP network are 38400, 8, none, 1.

The EE4x1D PICS (Product Implementation Conformance Statement) are available on the E+E website at www.epluse.com/ee431.
BACnet address and baud rate can be set via:
EE-PCS Product Configuration Software and the USB configuration adapter HA011066. BACnet protocol, see the PICS.

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User Manual EE431

5.4.5. Modbus RTU Protocol Settings

Factory settings

Baud rate Data bits Parity Stop bits Modbus address

As per type number ordered 8 Even 1 66

Tab. 6 Modbus RTU protocol settings

User selectable values (via EE-PCS/Modbus protocol) 9600, 19200, 38400 8 None, odd, even 1, 2 1...247

PLEASE NOTE The recommended settings for multiple devices in a Modbus RTU network are 9600, 8, even, 1.
Device address, baud rate, parity and stop bits can be set via:
EE-PCS Product Configuration Software and the USB configuration adapter HA011066.
The EE-PCS10 can be downloaded free of charge from www.epluse.com/configurator.
Modbus protocol in the register 1 (0x00) and 2 (0x01).
See Application Note Modbus AN0103 (available at www.epluse.com/ee431).
The measured values are saved as 32 bit float value (FLOAT32) and 16 bit signed integer (INT16). The factory setting for the Modbus address is 66 as an INT16 value. This address can be changed by the user in the register 1 (0x00), permitted values are 1...247.
The serial number as ASCII-code is located in read-only registers 1 - 8 (0x00 - 0x07, 16 bits per register). The firmware version is located in register 9 (0x08) (bit 15...8 = major release; bit 7...0 = minor release). The sensor name as ASCII-code is located in read-only registers 10 - 17 (0x09 - 0x11, 16 bits per register).
NOTICE When reading the serial number or the sensor name, it is always necessary to read all 8 registers, even if the desired information requires less.

NOTICE
For obtaining the correct floating point values, both registers have to be read within the same reading cycle. The measured value can change between two Modbus requests, exponent and mantissa may get inconsistent then.

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User Manual EE431

Communication settings (INT16) Parameter Write register: function code 0x06 Modbus address3) Modbus protocol settings4)

Device information (INT16) Parameter

Read register: function code 0x03 / 0x04

Serial number (as ASCII)

Firmware version

Sensor name (as ASCII)

1) Register number starts from 1. 2) Protocol address starts from 0. 3) If the address is set via DIP switch, the response will be NAK. 4) For Modbus address and protocol settings see Application Note Modbus AN0103 (available at www.epluse.com/ee431).

Tab. 7 Digital sensors' registers for device setup

5.4.6. Modbus Register Map The measured data is saved as 32 bit floating point values (FLOAT32) and as 16 bit signed integer values (INT16).

FLOAT32

Measurand

Unit1)

Read register: function code 0x03 / 0x04

Temperature

°C

Temperature

°F

Temperature

°K

INT16

Measurand

Unit1)

Read register: function code 0x03 / 0x04

Temperature

°C

Temperature

°F

Temperature

Scale4)
100 50 50

1) The choice of measurement units (metric or non-metric) must be done according to the ordering guide, see EE431 datasheet. Switching from metric to non-metric or vice versa by using the EE-PCS is not possible.
2) Register number starts from 1 3) Register address starts from 0 4) Examples: For scale 100, the reading of 2550 means a value of 25.5. For scale 50, the reading of 2550 means a value of 51.
Tab. 8 FLOAT32 and INT16 measured data registers

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User Manual EE431

5.4.7. Modbus RTU Example Example of Modbus RTU command for reading the Temperature (float value) T = 26,953624 °C from the register 0x3EA. Device EE431; Modbus address 66 [42 in HEX] Reference document (chapter 6.3): http://www.modbus.org/docs/Modbus_Application_Protocol_V1_1b.pdf.

Read the temperature (FLOAT32) T from register address 0x3EA:

Master (e.g. PLC) Request [Hex]: Modbus Function address code

Starting address Hi

Starting

Qty. of

address Lo registers Hi registers Lo

Temperature Sensor CRC

EB 48

Response [Hex]: Modbus Function address code

Byte count
04

CRC 3B 04

Fig. 8 Example temperature query

Decoding of floating point values: Floating point values are stored according to IEEE754. The byte pairs 1, 2 and 3, 4 are transformed as follows (numbers taken from T reading Modbus request/response example, Fig. 8):

Modbus response [Hex] Register 1 Hi A1 MMMMMMMM

Fig. 9 Modbus response

IEEE754

0100 0001

1101 0111

SEEE EEEE

EMMM MMMM

Decimal value: 26.953624725341796875

Fig. 10 Data representation according to IEEE754

6 Maintenance and Service

6.1 Calibration and Adjustment
6.1.1. Definitions Calibration: The specimen is compared with a reference and its deviation from the reference is documented. Adjustment: The specimen is brought in line with the reference.

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User Manual EE431
6.1.2. Temperature Calibration and Adjustment Depending on the application and the requirements of certain industries, there might arise the need for periodical temperature calibration or adjustment.
6.1.3. Calibration and Adjustment at E+E Elektronik Calibration and/or adjustment can be performed in the E+E Elektronik calibration laboratory. For information on the E+E capabilities in ISO or accredited calibration please see www.eplusecal.com.
6.1.4. Calibration and Adjustment by the User Depending on the level of accuracy required, the temperature reference can be:
Liquid bath calibrator Dry block calibrator Climate chamber Handheld device (e.g. Omniport30), please see www.epluse.com/omniport30.
Perform offset and 1- or 2-point adjustment via the E+E Product Configuration Software (see below).

Measured value

OFFSET

NEW CHARACTERISTICS

adjusted measured FACTORY (or

value current)

CHARACTERISTICS

current measured value

Fig. 11 Offset adjustment

Reference value

Measured value

1/2 OUTPUT SCALE

ADJUSTMENT POINT LOW Adjustment point NEW

ADJUSTMENT POINT HIGH FACTORNYE(WorCcHurAreRnAt)CCTHEARRISATCICTESRISTICS

current measurement

lower limit output scale (or last calibration point LOW)
Fig. 12 1- or 2-point adjustment

Reference value

upper limit output scale (or last calibration point HIGH)
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User Manual EE431
6.2 Repairs and Display Change
PLEASE NOTE Repairs may be carried out by the manufacturer only. The attempt of unauthorized repair excludes any warranty claims.

7 Accessories
For further information see datasheet Accessories.

Description

Code

Product configuration adapter for 4 - 20 mA version without display (Available at EE-PCA)

See datasheet EE-PCA

Configuration adapter for display and 0 - 10 V versions without display

HA011023

USB configuration adapter for digital output

HA011066

E+E Product Configuration Software for digital output and for 4 - 20 mA version without display (Free download: www.epluse.com/configurator)

EE-PCS

E+E Product Configuration Software (Free download: www.epluse.com/pcs10) for display and 0 - 10 V versions without display

PCS10

Power supply adapter for digital output

V03

Conduit Adapter, M16x1.5 auf 1/2"

HA011110

Mounting flange

HA401101

Immersion well - thread R ½" ISO

Length in mm (inch) 50 (1.97")

100 (3.94")

Brass HA400101

HA400104

Stainless steel HA400201

HA400204

Immersion well - thread ½" NPT

Length in mm (inch) 50 (1.97")

100 (3.94")

Brass HA400111

HA400114

Stainless steel HA400211

HA400214

135 (5.31") HA400102 HA400202 135 (5.31") HA400112 HA400212

285 (11.22") HA400103 HA400203 285 (11.22") HA400113 HA400213

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User Manual EE431

8 Technical Data

Measurands Temperature (T) - Active

Measuring range

Duct sensor (probe tip) -40 °C...+110 °C (-40...+230 °F)

With immersion well (probe tip) -40 °C...+130 °C (-40...+266 °F)

Accuracy @ 20 °C (68 °F)
Optional for analogue output

±0.25 °C (0.36 °F) ±0.1 °C (±0.18 °F)1)

1) Uncertainty of factory calibration at 20 °C ±0.1 °C (68 °F ±0.18 °F).

Temperature (T) - Passive

Measuring range Duct sensor
Immersion Sensor with Pt and Ni T sensor

-40 °C...+110 °C (-40...+230 °F) -40 °C...+150 °C (-40...+302 °F)

Sensor type

Nominal resistance

Pt100 DIN B Pt1000 DIN B

R0: 100 R0: 1000

NTC10k B3950 R25: 10 k ±0.5 %

NTC20k B4286 R25: 20 k ± 0.2 °C

Ni1000 TK6180 DIN B Ni1000 TK5000 DIN B

R0: 1000 R0: 1000

Sensitivity
TC: 3.850 x 10-3/°C
TC: 3.850 x 10-3/°C
B25/85: 3989 K (B25/50: 3950 K ± 1.0 %) B25/85: 4286 K (B25/85: 4286 K ± 1.0 %) TC: 6180 ppm/K
TC: 5000 ppm/K

Standard DIN EN 60751 DIN EN 60751 -
DIN 43760 DIN 43760

Outputs Analogue
Analogue output

0 - 10 V 4 - 20 mA (2-wire)

-1mA < IL < 1 mA RL 500

IL = load current RL = load resistance

Digital
Digital interface
Protocol Factory settings Supported Baud rates Measured data types
Protocol Factory settings Supported Baud rates
T Sensor Passive
Sensor connection
Measuring current, typ.

RS485 (EE431 = 1 Unit Load) Modbus RTU Baud rate see order information, data bits 8, parity even, 1 stop bit, Modbus address 66 9600, 19200 und 38400 FLOAT32 and INT16 BACnet MS/TP Baud rate see order information, data bits 8, parity none, 1 stop bit, BACnet address 66 9600, 19200, 38400, 57600, 76800 und 115200
2-wire connection <1 mA (according to technical data of the specific T sensing element)

Duct and Immersion Temperature Sensor | 20

User Manual EE431

General

Power supply class III USA & Canada: Class 2 supply necessary, max. voltage 30 V DC
for output RS485 and 0 - 10 V for output 4 - 20 mA

Current consumption, @ 24 V

Voltage output

Current output

15 - 35 V DC or 24 V AC ±20 % 10 V DC + RL x 20 mA < V+ < 35 V DC

DC supply max. 0.8mA AC supply max. 4.6 mArms

with display max. 1.7 mA with display max. 7 mArms

According to output current

RL = load resistance

Electrical connection

Digital interface

DC supply typ. 3.5 mA AC supply typ. 12 mArms
Screw terminals max. 2.5 mm2 (AWG14)

Cable glands

M16x1.5 / M12x1.5 / UL94 V-2

Insulation resistance (probe) @20 °C (68 °F)

>100 M

LC-display

Available for output A3 and A6 1 line, switchable between °C / °F or according to order code Without backlight Visible area 38 mm x 20 mm (1.5" x 0.8")

Response time t63 Duct sensor at 3 m/s (590 ft/min) air velocity
Immersion sensor in liquid water bath

<1 min <30 s

Humidity working range

5...95 %RH, non-condensing

Temperature working range

Duct sensor (probe tip)

With immersion well (probe tip) Electronics

Electronics

Active

Passive

without Display with Display

-40...+110 °C -40...+130 °C -40 °C...+150 °C -40...+70 °C (-40...+230 °F) (-40...+266 °F) (-40...+302 °F) (-40...+158 °F)

-20...+50 °C (-4...+122 °F)

Storage conditions

Without display With display

-30...+70 °C (-22...+158 °F) 5...95 %RH, non-condensing -20...+50 °C (-4...+122 °F) 5...95 %RH, non-condensing

Probe material

Stainless steel (1.4571 / 316Ti)

Enclosure

Material Polycarbonate (PC), UL94 V-0 approved Protection rating IP65/NEMA 4X

Electromagnetic compatibility

EN 61326-1

EN 61326-2-3

FCC Part15 Class B ICES-003 Class B

Industrial environment

Conformity

Configuration and adjustment For display and 0 - 10 V
For digital and 4 - 20 mA version without display

PCS10 Product Configuration Software (free download: www.epluse.com/pcs10) and configuration adapter. EE-PCS Product Configuration Software (free download: www.epluse.com/configurator) and configuration adapter.

Duct and Immersion Temperature Sensor | 21

User Manual EE431

9 Conformity

9.1 Declarations of Conformity
E+E Elektronik Ges.m.b.H. hereby declares that the product complies with the respective regulations listed below:
European directives and standards.
and UK statutory instruments and designated standards.

Please refer to the product pages at www.epluse.com/ee431 for the Declarations of Conformity.

9.2

FCC Part 15 Compliance Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the installation manual, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which thereceiver is connected. Consult the dealer or an experienced radio/TV technician for help.

9.3 ICES-003 Compliance Statement
This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.

Duct and Immersion Temperature Sensor | 22

Company Headquarters & Production Site
E+E Elektronik Ges.m.b.H. Langwiesen 7 4209 Engerwitzdorf | Austria T +43 7235 605-0 F +43 7235 605-8 info@epluse.com www.epluse.com
Subsidiaries
E+E Sensor Technology (Shanghai) Co., Ltd. T +86 21 6117 6129 info@epluse.cn
E+E Elektronik France SARL T +33 4 74 72 35 82 info.fr@epluse.com
E+E Elektronik Deutschland GmbH T +49 6171 69411-0 info.de@epluse.com
E+E Elektronik India Private Limited T +91 990 440 5400 info.in@epluse.com
E+E Elektronik Italia S.R.L. T +39 02 2707 86 36 info.it@epluse.com
E+E Elektronik Korea Ltd. T +82 31 732 6050 info.kr@epluse.com
E+E Elektronik Corporation T +1 847 490 0520 info.us@epluse.com
Version v1.0 | 11-2023 © Copyright E+E Elektronik Ges.m.b.H. | All rights reserved.

References

Adobe PDF Library 17.0