UC1122 User Guide
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3.6 Digital Input
When the input is triggered either as high or low, the Ursalink UC1122 will take action if you
have pre-configured related commands.
Terminal "IN" is internally pulled high. Leaving the connection open or connecting it to "0 -1
V"will indicate an "Input-De-activate" state.
When terminal "IN" is connected to "3-24 V", it will indicate an "Input-Activate" state.
Trigger voltage: Minimum = 3 VDC, Maximum = 24 VDC.
3.7 Relay Output
The output is used for switch circuits ON & OFF and can be controlled by command message
The output terminals are internally connected to a 3 Amp SPDT relay
OUT_NC = Normally Closed
OUT_COM = Common
OUT_NO = Normally Open
Maximum Current
3 Amp
Maximum Voltage
250VAC, 30VDC