TS21I_IR_CO2 User Manual
Vighnaharta Technologies Pvt Ltd Page
5
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Connector Details of the unit
Connector CON1:
Pin No.
Description
10.
R1COM (Relay 1 common)
11.
R1NO (Relay 1 NO)
12.
R2COM (Relay 2 common)
13.
R2NO (Relay 2 NO)
14.
R3COM (Relay 3 common)
15.
R3NO (Relay 3 NO)
Connector CON2:
Pin No.
Description
1.
D+ (RS 485 data +)
2.
D- (RS485 data -)
3.
C+ (+ve current Output)
4.
C- (-ve current Output)
5.
A-O/P+ (+ve analog output voltage)
6.
A-O/P- (-ve analog output voltage)
7.
DI (Digital Input)
8.
VCC
9.
GROUND
Connecting wires
•
Take out the wires from supply, relay output and RS 485 port.
•
Make the connections for relay and RS 485 as mentioned in above table.
•
Take out wires from output and connect it to desired instrument.
•
Insert power adapter to the mains socket.