Mounting and Wiring Instruction Manual
4 points Analog I/O Module QAM1-4
Model No.: QAM11E2 2024.11
Preface
Thank you for purchasing our 4 points Analog I/O Module [QAM1-4]. This manual contains instructions for the mounting and wiring when operating the 4 points Analog I/O Module [QAM1-4]. To prevent accidents arising from the misuse of this instrument, please ensure the operator receives this manual.
For details on how to use it, refer to the instruction manual (detailed version). Please access our website from the following URL or QR code to download the instruction manual (detailed version): https://shinko-technos.co.jp/e/download/d_manual_download.html#Q
Notes
- This instrument should be used in accordance with the specifications described in the manual. If it is not used according to the specifications, it may malfunction or cause a fire.
- Be sure to follow the warnings, cautions and notices. If they are not observed, serious injury or malfunction may occur.
- The contents of this instruction manual are subject to change without notice.
- Care has been taken to ensure that the contents of this instruction manual are correct, but if there are any doubts, mistakes or questions, please inform our sales department.
- This instrument is designed to be installed on a DIN rail within a control panel. If it is not, measures must be taken to ensure that the operator does not touch power terminals or other high voltage sections.
- Any unauthorized transfer or copying of this document, in part or in whole, is prohibited.
- Shinko Technos Co., Ltd. is not liable for any damage or secondary damage(s) incurred as a result of using this product, including any indirect damage.
SAFETY PRECAUTIONS
(Be sure to read these precautions before using our products.)
The safety precautions are classified into categories: "Warning" and "Caution". Depending on circumstances, procedures indicated by Caution may result in serious consequences, so be sure to follow the directions for usage.
Warning: Procedures which may lead to dangerous conditions and cause death or serious injury, if not carried out properly.
Caution: Procedures which may lead to dangerous conditions and cause superficial to medium injury or physical damage or may degrade or damage the product, if not carried out properly.
Warning
- To prevent an electrical shock or fire, only Shinko or qualified service personnel may handle the inner assembly.
- To prevent an electrical shock, fire, or damage to instrument, parts replacement may only be undertaken by Shinko or qualified service personnel.
Safety Precautions
- To ensure safe and correct use, thoroughly read and understand this manual before using this instrument.
- This instrument is intended to be used for industrial machinery, machine tools and measuring equipment. Verify correct usage after purpose-of-use consultation with our agency or main office. (Never use this instrument for medical purposes with which human lives are involved.)
- Please contact us for periodic maintenance (for a fee).
- This instrument must be used under the conditions and environment described in this manual. Shinko Technos Co., Ltd. does not accept liability for any injury, loss of life or damage occurring due to the instrument being used under conditions not otherwise stated in this manual.
Caution with Respect to Export Trade Control Ordinance
To avoid this instrument from being used as a component in, or as being utilized in the manufacture of weapons of mass destruction (i.e. military applications, military equipment, etc.), please investigate the end users and the final use of this instrument. In the case of resale, ensure that this instrument is not illegally exported.
Precautions for Use
Installation Precautions
Caution
- This instrument is intended to be used under the following environmental conditions (IEC61010-1): Overvoltage Category II, Pollution degree 2
- Ensure the mounting location corresponds to the following conditions:
- A minimum of dust, and an absence of corrosive gases
- No flammable, explosive gases
- No mechanical vibrations or shocks
- No exposure to direct sunlight, an ambient temperature of -10 to 50C (14F to 122F) that does not change rapidly, and no icing
- An ambient non-condensing humidity of 35 to 85 %RH
- No large capacity electromagnetic switches or cables through which large current is flowing
- No water, oil or chemicals or the vapors of these substances can come into direct contact with the unit.
- When installing this unit within a control panel, please note that ambient temperature of this unit (not the ambient temperature of the control panel) must not exceed 50C (122F). Otherwise the life of electronic components (especially electrolytic capacitor) may be shortened.
- Avoid setting this instrument directly on or near flammable material even though the case of this instrument is made of flame-resistant resin.
Wiring Precautions
Caution
- Do not leave bits of wire in the instrument, because they could cause a fire and malfunction.
- When wiring, use a crimping pliers and a solderless terminal with an insulation sleeve in which an M3 screw fits.
- The terminal block of this instrument has a structure that is wired from the left side. Be sure to insert the lead wire into the terminal of the instrument from the left side and tighten the terminal screw.
- Tighten the terminal screw using the specified torque. If excessive force is applied to the screw when tightening, the screw or case may be damaged.
- Do not pull or bend the lead wire with the terminal as the base point during or after wiring work. It may cause malfunction.
- This instrument does not have a built-in power switch, circuit breaker and fuse. It is necessary to install an appropriate power switch, circuit breaker and fuse near the instrument.
- When wiring the power supply (24 V DC), do not confuse the polarities.
- Do not apply a commercial power source to the sensor which is connected to the input terminal nor allow the power source to come into contact with the sensor.
- Use the thermocouple and compensation lead wire that match the sensor input specifications of the instrument.
- Use a RTD of 3-conducting wire type that meets the sensor input specifications of this instrument.
- When using a relay contact output type, externally use a relay according to the capacity of the load to protect the built-in relay contact.
- Separate the input line (thermocouple, RTD, etc.) from the power line and load line.
Operation and Maintenance Precautions
Caution
- It is recommended that auto-tuning (AT) be performed on the trial run.
- Do not touch live terminals. This may cause electrical shock or problems in operation.
- Turn the power supply to the instrument OFF when retightening the terminal or cleaning. Working on or touching the terminal with the power switched ON may result in severe injury or death due to electrical shock.
- Use a soft, dry cloth when cleaning the instrument. (Alcohol based substances may tarnish or deface the unit.)
- As the panel part is vulnerable, be careful not to put pressure on, scratch or strike it with a hard object.
CUnet is a registered trademark of StepTechnica Co., Ltd.
1. Specifications
Power supply voltage | 24 V DC |
Allowable voltage fluctuation | 20 to 28 V DC |
Power consumption | Approx. 5 W or less |
Input reference accuracy (Ambient temp.: 23C) | Thermocouple input: (Within 0.2% of each input span) Within 0 C (32 F), within 0.4% of each input span R, S input, 0 to 200 C (32 to 392 F): Within 6 C (12 F) B input, 0 to 300 C (32 to 572 F): Accuracy is not guaranteed. RTD input: Within 0.1% of each input span DC current input, DC voltage input: Within 0.2% of each input span |
Output reference accuracy (Ambient temp.: 23C) | DC current output, DC voltage output: Within 0.2% of each input span |
Cold junction compensation accuracy | Within 1C at -10 to 50C |
Input sampling cycle | 20 ms (*1), 50 ms (*1), 125 ms (*2) (*1): Valid only for DC current input and DC voltage input. (*2): For temperature input, fixed at 125 ms regardless of setting. |
Output update cycle | 20 ms |
Output circuit response time | 100 ms or less (excluding 0 to 90% communication cycle time) |
Setting accuracy | Comply with standard accuracy |
Serial communication | Reads and sets various setting values, reads PV operating status, and changes functions from an external computer. Communication line: EIA RS-485 compliant Communication method: Half-duplex communication Synchronization method: Asynchronous Communication protocol: MODBUS RTU Communication speed: 9600, 19200, 38400, 57600 bps Data bit: 8 Parity: Even, odd, no parity Stop bit: 1 or 2 Response delay: 0 to 1000 ms (factory default: 0 ms) Connection type: Multi-drop |
CUnet communication | Communication method: 2-wire half-duplex Synchronization method: Bit-synchronous Error detection: CRC-16 Number of occupied slave addresses: 1 Maximum number of connected nodes: 64 nodes Communication speed: 12 Mbps (100 m), 6 Mbps (200 m), 3 Mbps (300 m) (cable length) Isolation method: Pulse transformer isolation Impedance: 100 |
Ambient temperature | -10 to 50 C (no condensation or freezing) |
Ambient humidity | 35 to 85 %RH (no condensation) |
Environmental specification | RoHS directive compliant |
Weight | Approx. 170 g |
Installation environment | Overvoltage Category II, Pollution degree 2 (IEC61010-1) |
Memory protection | Non-volatile memory (Number of writes: 1 million times) |
2. Overview
This instrument is a 4 points Analog I/O Module. A multi-point measurement system can be configured with the control module alone, or via a host computer or PLC. A maximum of 16 instruments can be connected via BUS, and a maximum of 64 points can be measured. One block connected to BUS is called "1 unit".
Configuration example:
Diagram showing a configuration example with a host computer connected via RS-485 to multiple Analog I/O modules. It illustrates a maximum of 16 control modules can be connected. Examples shown are the QAM1-4P (with power supply / upper communication function) and QAM1-40 (no power supply / communication option).
3. Model
Diagram illustrating the QAM1-4 model structure, showing options for power supply and communication functions (P, C), wiring type (T), and I/O type (0, 1, 2, -). It references output and input code tables.
Model Part | Option | Description |
Power supply / P communication option | -0 | No option |
-P | With power supply / upper communication function | |
-C | With power supply / CUnet communication function | |
Wiring type | -T | Terminal block type |
I/O type (*) | -0 | Input 4 points |
-1 | Output 4 points | |
-2 | I/O 4 points each | |
- | Refer to output code table | |
- | Refer to input code table |
(*): For input-only type, output code selection is invalid. For output-only type, input code selection is invalid.
Output code table
Output code | Output type |
A | DC current output 4 to 20 mA DC |
0 | DC current output 0 to 20 mA DC |
V | DC voltage output 0 to 1 V DC |
1 | DC voltage output 0 to 5 V DC |
2 | DC voltage output 1 to 5 V DC |
3 | DC voltage output 0 to 10 V DC |
N (*) | No output |
(*): Output code N is valid only when I/O type 0 (Input 4 points) is selected.
Input code table
Input code | Input type | Range |
K | Thermocouple input | -200 to 1370 C |
K | -200.0 to 400.0 C | |
J | -200 to 1000 C | |
R | 0 to 1760 C | |
S | 0 to 1760 C | |
B | 0 to 1820 C | |
E | -200 to 800 C | |
T | -200.0 to 400.0 C | |
N | -200 to 1300 C | |
PL-II | 0 to 1390 C | |
C(W/Re5-26) | 0 to 2315 C | |
K | -328 to 2498 F | |
K | -328.0 to 752.0 F | |
J | -328 to 1832 F | |
M | ||
R | 32 to 3200 F | |
S | 32 to 3200 F | |
B | 32 to 3308 F | |
E | -328 to 1472 F | |
T | -328.0 to 752.0 F | |
N | -328 to 2372 F | |
PL-II | 32 to 2534 F | |
C(W/Re5-26) | 32 to 4199 F | |
Pt100 | RTD input | -200.0 to 850.0 C |
Pt100 | -328.0 to 1562.0 F | |
DC voltage input | 0 to 1 V DC | |
-2000 to 10000 | ||
DC current input | 4 to 20 mA DC (External receiving resistor) | |
0 to 20 mA DC (External receiving resistor) | ||
-2000 to 10000 | ||
-2000 to 10000 | ||
DC voltage input | 0 to 5 V DC | |
-2000 to 10000 | ||
V | DC voltage input | 1 to 5 V DC |
-2000 to 10000 | ||
DC voltage input | 0 to 10 V DC | |
-2000 to 10000 | ||
N (*) | No input |
(*): Input code N is valid only when I/O type 1 (Output 4 points) is selected.
4. Name and Functions
Diagram showing the base part and panel part of the QAM1-4 module. The base part has options for power supply and communication functions. The panel part design differs based on the selected option. A triangle mark on the upper left of the panel indicates a specific feature.
No. | Symbol (color) | Name | Function |
PWR (Green) | Power indicator | When energized: Lights up During warm-up: Flashing for 3 sec. (500 ms cycle) Non-volatile IC memory error or ADC error: Flashing (500 ms cycle) | |
T/R (Yellow) | Communication indicator | During communication TX output: lights up | |
O1 (Green) | Analog output 1 indicator | Always lights off | |
O2 (Green) | Analog output 2 indicator | Always lights off | |
O3 (Green) | Analog output 3 indicator | Always lights off | |
O4 (Green) | Analog output 4 indicator | Always lights off | |
EVT (Red) | Event indicator | Sensor error: Flashing (250 ms cycle) Overscale/Underscale: Flashing (500 ms cycle) When powered by PC via USB bus power: Flashing (250 ms cycle) |
No. | Symbol | Name |
ADD. | Module address setting rotary switch | |
USB | Console communication connector | |
Communication specification setting dip switch | ||
CUnet communication specification setting dip switch |
5. Communication Parameter Setting
5.1 Setting of Communication Specifications
Caution
When connecting to the communication expansion module QMC1, the communication specification selection is not required. Use it in the factory default (all OFF).
Use the communication specification setting dip switch on the left side of the instrument to set communication specifications. Set the communication speed, data bit, parity and stop bit.
The factory default settings are as follows:
- Communication speed
- With power supply / upper communication function: 57600 bps
- With power supply / CUnet communication function: 38400 bps
- Data bit: 8 bits
- Parity: Even
- Stop bit: 1 bit
(1) Setting of communication speed
Diagram showing dip switches for setting communication speed. Switch positions (OFF/ON) correspond to speeds like 57600 bps, 38400 bps, 19200 bps, and 9600 bps.
Communication speed | Dip switches | |
1 | 2 | |
57600 bps | OFF | OFF |
38400 bps | ON | OFF |
19200 bps | OFF | ON |
9600 bps | ON | ON |
(2) Setting of data bit, parity and stop bit
Diagram showing dip switches for setting data bit, parity, and stop bit. Various combinations of OFF/ON for switches 3, 4, and 5 determine settings like "8 bits, Even, 1 bit" to "8 bits, None, 2 bits".
Data bit, parity and stop bit | Dip switches | ||
3 | 4 | 5 | |
8 bits, Even, 1 bit | OFF | OFF | OFF |
8 bits, Even, 2 bits | ON | OFF | OFF |
8 bits, Odd, 1 bit | OFF | ON | OFF |
8 bits, Odd, 2 bits | ON | ON | OFF |
8 bits, None, 1 bit | OFF | OFF | ON |
8 bits, None, 2 bits | ON | OFF | ON |
Dip switches No.6, No.7 and No.8 do not use. Leave it OFF.
5.2 Setting of Module Address
Caution
When using the SIF function, module addresses should be set to consecutive numbers starting from 1. When using the MODBUS specification, any number between 0 to F (1 to 16) can be set.
The module addresses are set with the rotary switch. Use a small flat-blade screwdriver to set the module addresses. The value obtained by adding 1 to the value of the set rotary switch becomes the module addresses.
Diagram showing a rotary switch for setting module addresses from 0 to F (corresponding to addresses 1 to 16). The diagram shows the rotary switch positions and the resulting module address.
Rotary switch | 0 | 1 | 2 | ... | 9 | A | B | ... | F |
Module address | 1 | 2 | 3 | ... | 10 | 11 | 12 | ... | 16 |
5.3 Setting of CUnet communication specification
The CUnet communication specifications are set by the dip switches (SW10, SW11) on the base part.
Refer to (1) in "7.2.2 Power Supply and Communication Terminal Arrangement" to remove the case. After setting, refer to (3) in "7.2.2 Power Supply and Communication Terminal Arrangement" to mount the case.
(1) Setting of Station Address and Communication Speed (SW10)
No. | Setting item | Status | Factory default |
1 | Station address setting | Bit0 ON: Enable, OFF: Disable | Disable |
2 | Bit1 ON: Enable, OFF: Disable | Disable | |
3 | Bit2 ON: Enable, OFF: Disable | Disable | |
4 | Bit3 ON: Enable, OFF: Disable | Disable | |
5 | Bit4 ON: Enable, OFF: Disable | Disable | |
6 | Bit5 ON: Enable, OFF: Disable | Disable | |
7 | Communication speed setting | 7: OFF 8: OFF | 12 Mbps |
8 | 7: ON 8: OFF | 6 Mbps | |
7: OFF 8: ON | 3 Mbps | ||
7: ON 8: ON | Disable(12 Mbps) |
(2) Select master address and number of occupied (OWN) items (SW11)
No. | Setting item | Status | Factory default |
1 | Master address setting | Bit0 ON: Enable, OFF: Disable | Disable |
2 | Bit1 ON: Enable, OFF: Disable | Disable | |
3 | Bit2 ON: Enable, OFF: Disable | Disable | |
4 | Bit3 ON: Enable, OFF: Disable | Disable | |
5 | Bit4 ON: Enable, OFF: Disable | Disable | |
6 | Bit5 ON: Enable, OFF: Disable | Disable | |
7 | Number of occupied (OWN) items selection(*) | 7: OFF 8: OFF | 1 item |
8 | 7: ON 8: OFF | 2 items | |
7: OFF 8: ON | 3 items | ||
7: ON 8: ON | 4 items |
(*): The following items are allocated to global memory for each module.
Number of occupied (OWN) items | QAM1 | DI item | DO item |
1 | PV: 03E8-03EB | Status 1: 03F4-03F7 | Output: 0014-0017 |
2 | MV: 03EC-03EF | ||
3 | |||
4 |
Shaded area is invalid because there is no allocation (no area is allocated in global memory).
6. Mounting
Caution
- Turn off the power supply to this instrument when mounting or removing it.
- Mount the DIN rail horizontally.
- This instrument fits the following DIN rails: Top hat rail TH35 JIS C 2812-1988.
- If this instrument is mounted in a position susceptible to vibration or shock, mount commercially available end plate at both ends of the instrument.
- When installing, make sure that the orientation (upper and lower) of this instrument is correct.
- When mounting or removing this instrument on the DIN rail, it must be tilted slightly. Secure a space of 50 mm or more in the vertical direction of the instrument, considering the wiring space of the power supply/communication line and heat dissipation.
6.1 Mounting
- Lower the lock lever of this instrument. (The lock lever of this instrument has a spring structure, but if lower it in the direction of the arrow until it stops, it will be locked in that position.)
- Hook the part of this instrument onto the top of the DIN rail.
- Insert the lower part of this instrument with the part as a fulcrum.
- Raise the lock lever of this instrument.
- Make sure it is fixed to the DIN rail.
Diagram showing the process of mounting the module onto a DIN rail. It involves lowering a lock lever, hooking the module onto the rail, and then raising the lever to secure it.
Removal from the DIN rail
- Insert a flat blade screwdriver into the lock lever of this instrument and lower the lock lever until it stops.
- Remove this instrument from the DIN rail by lifting it from below.
Diagram showing the process of removing the module from a DIN rail. It involves using a screwdriver to lower the lock lever and then lifting the module.
Mounting multiple modules to the DIN rail
This section describes an example of mounting multiple modules on the DIN rail. Remove the line cap on the right side of the QAM1-4P.
- Lower the lock lever of the QAM1-40, and mounting the QAM1-40 to the DIN rail.
- Slide the QAM1-40 to the left and connect the connectors to each other.
- Raise the lock lever of the QAM1-40.
- Make sure it is fixed to the DIN rail.
Diagram illustrating the mounting of multiple modules (QAM1-4P and QAM1-40) on a DIN rail. It shows connecting modules side-by-side and securing them. The line cap on the rightmost module (QAM1-40) should be attached.
6.2 External Dimensions(Scale: mm)
Diagram showing the external dimensions of the QAM1-4 module, including length, width, and height measurements, and indicating the DIN rail mounting points. It also shows the terminal cover (sold separately).
Diagram showing the external dimensions of the QAM1-4 module. Key dimensions are indicated: 4.7 mm, 30 mm, 10 mm, 85 mm, 1.7 mm. A terminal cover is shown as a separate item.
7. Wiring
Warning
Turn off the power supply to this instrument before wiring. If you work while the power is supplied, you may get an electric shock, which could result in an accident resulting in death or serious injury.
7.1 Recommended Terminal
Use a solderless terminal with an insulation sleeve in which an M3 screw fits as shown below. Use the Ring-type for the power supply and communication section.
Diagram showing recommended solderless terminals (Y-type, Ring-type) with specifications for manufacturer, model, wire size, and tightening torque.
Manufacturer | Model | Compatible wire size | Tightening torque |
NICHIFU TERMINAL INDUSTRIES CO., LTD. | TMEX1.25Y-3 | AWG22 to 16 | Input/output section: 0.63 Nm |
J.S.TMFG.CO.,LTD. | VD1.25-B3A | ||
NICHIFU TERMINAL INDUSTRIES CO., LTD. | TMEX1.25-3 | AWG22 to 16 | Power supply section: 0.5 Nm |
J.S.TMFG.CO.,LTD. | V1.25-3 | ||
NICHIFU TERMINAL INDUSTRIES CO., LTD. | TMEX2-3S | AWG16 to 14 | serial communication section: 0.3 Nm |
J.S.TMFG.CO.,LTD. | V1.25-3 |
Diagram shows terminal dimensions: 5.8 mm max. for Y-type, and 5.8 mm max. for Ring-type.
7.2 Terminal Arrangement
7.2.1 Input and Output Terminal Arrangement
Caution
Please note that CH1, CH2 and CH3, CH4 have different terminal arrangements.
Diagram showing the terminal layout for input and output channels CH1, CH2, CH3, and CH4. It specifies terminal numbers and types (Input, DC+, DC-, RTD, TC, A, B, -).
- CH1: Terminals 11 (+), 12 (-), 13 (RTD A), 14 (TC+), 15 (DC+), 16 (DC-)
- CH2: Terminals 17 (RTD A), 18 (+), 19 (B), 20 (-)
- CH3: Terminals 1 (+), 2 (DC-), 3 (+), 4 (DC-)
- CH4: Terminals 5 (+), 6 (DC-), 7 (+), 8 (DC-)
For DC current input (with an external receiving resistor), connect a receiving resistor [option 50 Ω (RES-S01-050)] between each input terminal (+ and -). For DC current input (built-in receiving resistor), a receiving resistor (50 Ω) is used.
7.2.2 Power Supply and Communication Terminal Arrangement
Caution
Be sure to use the correct polarity for the power supply voltage (24 V DC).
The terminal block for power supply and communication is located on the base of this instrument. Wiring by the following procedure.
(1) Case removal
Diagram showing how to remove the case by pushing a release lever on the top of the instrument. The case is shown detached from the base.
(2) Wiring Serial communication RS-485
Diagram showing wiring for serial communication (RS-485) using a 2-wire connection. It indicates terminals for Power Supply (24 V DC +,-) and Serial Communication (YA, YB, SG).
(3) Wiring CUnet communication
Diagram showing wiring for CUnet communication using a 2-wire connection. It indicates terminals for Power Supply (24 V DC +,-) and CUnet Communication (TRX, TRXSG).
For CUnet communication, install a terminator [optional 100 Ω (RES-S07-100)] on the last module of the communication line.
(4) Wiring Power supply voltage
Diagram showing wiring for the 24 V DC power supply, indicating positive (+) and negative (-) terminals.
(5) Case mounting
Diagram showing how to reattach the case by hooking it onto the lower part of the instrument and covering the release lever until it clicks.
7.3 Using Terminal Cover
Caution
Attach the terminal cover TC-QTC (sold separately) so that the shorter one is on the right side of the case. For the wiring of terminal numbers 11 to 20, pass through the left side of the terminal cover.
Diagram showing the attachment of the terminal cover to the QAM1-4 module, emphasizing the correct orientation (shorter side to the right) and how wires pass through.