User Manual

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ISD-1210-T
1. Connect the incoming cable to the ISD surge protector.
2. Connect the outgoing cable to ISD surge protector.
3. Connect the outgoing cable to the external device.
4. Attach the DIN rail attachment plate to the ISD surge protector.
5. Power on the external device or equipment.
PIN
RS-232
1
Tx
2
Rx
3
RTS
4
CTS
5
Signal GND
Screw
Shielded GND