Ursalink UC1114, User Manual

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UC1114 User Guide
6
3.4 Terminal Description
1
[DC 5-24V]
2
[Digital Input]
Opto-isolated depending on voltage DC Voltage (3-24V)
3
[Digital Output]
Driving relay to connect NC or NO
3.5 Digital Input

When the input is triggered either as high or low, the Ursalink UC1114 will take action if you
have pre-configured related command.

Terminal "IN1" or "IN2" is internally pulled high. Leaving the connection open or connecting
it to "0 - 1 V", which will indicate an "Input-De-activate" state.

When terminal "IN1" or "IN2" is connected to "3-24V", it will indicate an "Input-Activate"
state.

Trigger voltage: Minimum = 3 VDC, Maximum = 24 VDC.
Terminal Description
Vin+ Positive terminal of the DC power supply (+)
GND Negative terminal of the DC power supply (-)