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5. Installation
27
5-4.4. RS485 Connection
▫ Connect the cable to the “RS485 PORT” on the terminal block of the system.
Refer to [Fig 5-7] for connection of Connector PIN
5-4.5 Connection to an Ethernet Network (Optional)
▫ Connecting the cable to Ethernet.
Our Ethernet connector is a RJ45 type. The maximum cable length is 300 ft. When you want
to use a longer cable, we suggest using repeater.
Refer to
[Fig. 5-8] for connector pin configuration.
[Fig 5-8 Straight-through & Crossover Cable]
[Fig 5-7 RS485 Connection]
RS485
ALARM OUT
-
+
GND
N/O
COM
N/C