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Network Indoor Station Installation Guide
3 Wiring Description
There are 20 pins in the terminal on the rear panel of the indoor station: 2 RS-485
pins, 5 reserved pins, 4 relay output pins, 8 alarm input pins, and 1 GND pin.
Note
There are 20 pins in the terminal on the rear panel of the DS-KH6320-TE1: 11
reserved pins, 8 alarm input pins, and 1 GND pin. Please refer to the specific model.
Figure 3-1 Wiring Description (Alarm Input Device)
The internal circuit structure of the relay output is shown as below.
Figure 3-2 Relay Output Internal Circuit Structure
4
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