Sinclair SCMI-03S User Manual page 5

Description of SCMI-03S module terminals
No. Label Signal type
1 230V-N Input 230V N
2 230V-L Input 230V L
3 R3-0 Relay output
4 R3-1 Relay output
13 T1 Resistance input
14 GND GND
15 T2 Resistance input
16 GND GND
17 Ref Resistance input
18 GND GND
20 On/Off Digital input
21 GND GND
23 IR1 Out. for IR d.
24 IR2 Out. for IR d.
Connection of the SCMI-03S Module
Fig. 2 Wiring diagram of the SCMI-03S module
Description
Input of the mains supply voltage – neutral wire
Input of the mains supply voltage – phase wire
R3 relay NO contact 230V/2A
R3 relay NO contact 230V/2A
Input for temperature sensor T1 (10kΩ, ß=3435)
Common terminal for temperature sensor T1
Input for temperature sensor T2 (10kΩ, ß=3435)
Common terminal for temperature sensor T2
Input for the set temperature sensor (10kΩ, ß=3435)
Common terminal for reference temperature sensor
Binary input for external switching on/off of the
module
Common terminal for digital inputs
Output for transmitting IR diode of channel 1
Output for transmitting IR diode of channel 2
Identification of the SC05010 module wires:
Temperature sensor wire – yellow
IR transmitter wire – black
Ground wire (common) – blue and red
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