Teracom TCW242-S, User Manual

Page: 5 / 52

TCW242-S_R1.0 – July 2021 Page 5
Connector 1 Ethernet - RJ45 Connector 6 Pin1 – not connected (most left)
Connector 2 Power - 2.1x5.5mm connector, Pin2 – not connected
central positive Pin3 – not connected
Connector 3 Pin1 – Power positive Pin4 – Line B- (D1)
Pin2 – Power negative Pin5 – Line A+ (D0)
Connector 4 Pin1 – NC Relay4 Pin6 – not connected
Pin2 – COM Relay4 Pin7 – +VDD
Pin3 – NO Relay4 Pin8 – GND
Pin4 – NC Relay3 Connector 7 Pin1 – Digital In 1
Pin5 – COM Relay3 Pin2 – GND
Pin6 – NO Relay3 Pin3 – Digital In 2
Pin7 – NC Relay2 Pin4 – Digital In 3
Pin8 – COM Relay2 Pin5 – GND
Pin9 – NO Relay2 Pin6 – Digital In 4
Pin10 – NC Relay1 Connector 8 Pin1 – Analog In 1
Pin11 – COM Relay1 Pin2 – GND
Pin12 – NO Relay1 Pin3 – Analog In 2
Connector 5 Pin1 – Line A+ (D0) Pin4 – Analog In 3
Pin2 – GND Pin5 – GND
Pin3 – Line B- (D1) Pin6 – Analog In 4
6.2.1. Power supply connection
TCW242-S is designed to be supplied by adapter SYS1308(N)-2412-W2E or similar, intended for
use in the conditions of overvoltage category II, and prior assessed for compliance with safety
requirements. The power supply equipment shall be resistant to short circuits and overload in a
secondary circuit.
When in use, do not position the equipment so that it is difficult to disconnect the device from
the power supply.