KIMO Si-C320 Quick Start Guide

This guide describes the basic handling of the device. For safe use and detailed information, please refer to the operating instructions available at sauermanngroup.com. Do not give this device to a child.

1. Symbols Used

For your safety and to avoid any damage to the device, please read the notes preceded by the following symbol carefully:

⚠️ [Warning Symbol]

The following symbol will also be used in this document. Please read the information notes indicated after this symbol carefully:

ℹ️ [Information Symbol]

2. Device Description, Operating Temperature, Protection, and Storage

The Si-C320 transmitter can measure simultaneous parameters including differential pressure, temperature (Pt100 and thermocouple), hygrometry, air quality (CO/CO2/VOC), air velocity, airflow, and air change rate.

Operating temperature: -10 to 50 °C (14 to 122 °F)
Protection: IP66, resistant to VHP*
Storage temperature: -10 to 70 °C (14 to 158 °F)

*Vaporized hydrogen peroxide

3. Directive 2014/53/EU

Sauermann Industrie SAS hereby declares that the radio equipment type Si-C320 is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: sauermanngroup.com

4. Mounting

To install the transmitter on a wall:

Fix the stainless steel plate to the wall using Ø8 mm drilling, supplied screws, and wall-plugs.
Insert the transmitter onto the plate (see diagram A) by aligning it at a 30° angle.
Rotate the housing clockwise until a "click" is heard, confirming correct installation.
Open the housing and lock the clamping system to the plate with the provided screw (see photo).
To remove the transmitter from the fixing plate, first remove this screw.

Diagram Description: A diagram shows a stainless steel mounting plate with dimensions (120 mm x 65 mm) and screw hole locations. Another diagram illustrates the transmitter housing being attached to this plate using a fixing screw.

5. Connections

Diagram Description: A detailed diagram shows the internal layout and connection points of the Si-C320 transmitter. Numbered callouts indicate:

1. Connection for PC software
2. Wireless module (optional)
3. Pressure module (optional)
4. Solenoid valve
5. Autozero
6. RS 485 connection (a)
7. Analog outputs (b)
8. Power supply terminal block (c)
9. Cable glands
10. Pressure connectors (delivered on models with Si-PRO-DP pressure modules)
11. Probe 1 connection
12. Probe 2 connection

The diagram also labels Modbus terminals (A+, B-) and the 24 VDC/VAC power supply terminals.

6. Electrical Connections (NFC15-100 Standard)

This connection must be made by a formed and qualified technician. The transmitter must not be energized during connection. The presence of a switch or a circuit breaker upstream of the device is compulsory.

Diagram Description:

For 24 VDC models: Shows a diagram for connecting a 24 VDC power supply to the device terminals (+, -).
For 24 VAC models: Shows diagrams for connecting a 24 VAC power supply using converters, illustrating Phase (L), Neutral (N), and Ground (PE) connections.
0/4-20 mA current output connection: Illustrates the connection of the 0/4-20 mA output terminals (GND, 0-5/10 V) to a passive regulator display or PLC/BMS.
0-5/10 V voltage output connection: Illustrates the connection of the 0-5/10 V output terminals (GND, 0/4-20 mA) to a passive regulator display or PLC/BMS.

7. First Start-up

For models with a display:

Tap "Start Settings".
Select your language and tap "Next".
Tap your required country and then "Next".
Tap your area.
Set the date and tap "Next".
Set your time zone and tap "Next".
Set your time and tap "Next".

For models without a display, please use the app to set your transmitter.

Diagram Description: Screenshots show the sequence of on-screen setup steps: Welcome screen, Language selection, Country selection, Date setting, Time Zone selection, and Time setting.

8. Probe Connection/Disconnection

Connecting a probe to the Si-C320 transmitter:

Present the probe connector (a) with its arrow and padlock face to the transmitter connector (b).
Push the probe connector (a) into the transmitter connector (b) until a "click" is heard. The probe is correctly connected.

Disconnecting a probe from the Si-C320 transmitter:

Turn the ring (c) of the probe connector to the left.
Pull the probe connector (a) away from the transmitter connector (b).

Diagram Description: Diagrams visually demonstrate the steps for connecting and disconnecting a probe, highlighting the alignment, insertion, and release mechanisms.

9. Set a Channel

After initial setup, you can connect a probe to set up a channel.

Connect a probe to set a channel and tap "Next".
The list of available channels is displayed. Tap the required channel.
Tap "PROBE 1", "PROBE 2", or "MODULE". Parameters to set are now available.
Configure the channel parameters (e.g., Units, Coefficient, Offset) according to your needs.
Channel 2 is configured. Tap "Next" to configure outputs.

For models without a display, please use the app to set your channel.

Diagram Description: Screenshots guide the user through channel configuration, showing selection of probe type and inputting parameters like Units, Coefficient, and Offset.

10. Set an Output

Configure the transmitter's analog outputs.

Tap the output to set corresponding to the previously configured channel.
Activate the output taping. Set the output type (e.g., 4-20 mA) and high/low range values.
Tap the back arrow on the top left to return.
Tap "Next" to display measurements.

For models without a display, please use the app to set your output.

Diagram Description: Screenshots illustrate the process of setting up analog outputs, including selecting the output type and defining the minimum and maximum range values.

11. Maintenance

Please avoid any aggressive solvents. Protect the transmitter and its probes from any cleaning product containing formalin, that may be used for cleaning rooms or ducts.

12. Precautions for Use

Please always use the device in accordance with its intended use and within parameters described in the user manual in order not to compromise the protection ensured by the device.

Additional Information

Download the app to maximize your device's capabilities.

Access all documentation about the device at sauermanngroup.com.

Use the Customer service portal at sauermanngroup.com to contact Kimo customer service.

Contact Details:

Kimo, a Sauermann brand.

sauermanngroup.com

Sauermann Industrie

ZA Bernard Moulinet

24700 Montpon-Ménestérol - France

+33 (0)5 53 80 85 00

services@sauermanngroup.com

Recycling information is also provided.

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