16
Rev. 1.0
0006302011
SSM24C User Manual
+86-400-820-9661
can be turned on and off by program instructions like Set Output (SO). The output can be used to
drive LEDs, relays and the inputs of other electronic devices like PLCs and counters. The OUT+
(collector) and OUT- (emitter) terminals of the transistor are available at the connector. This allows
the output to be configured for current sourcing or sinking.
Diagrams of various connection types follow.
Do not connect the output to more than 30 volts. The current through the output terminal
must not exceed 100mA.
5 – 24 volt
Power Supply
+
-
Connecting a Sourcing Output
PLC
5 – 24 volt
Power Supply
+
-
Driving a Relay
1N4935 suppression diode
relay
SSM24C
SSM24C
OUT+
OUT+
OUT-
OUT-
IN
COM
5 – 24 volt
Power Supply
SSM24C
Connecting a Sourcing Output again
PLC
OUT+
OUT-
IN
COM
-
+
5 – 24 volt
Power Supply
Load
SSM24C
+
-
Connecting a Sinking Output
OUT+
OUT-