User Manual

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ISD-1230-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 external device.
4. Attach the DIN rail attachment plate to the ISD surge protector.
5. Power on the external device or equipment.
PIN
RS-422/485-4W
RS-485-2W
1
TxD-(A)
–
2
TxD-(B)
–
3
RxD-(B)
Data+(B)
4
RxD-(A)
Data-(A)
5
Shielded GND
Shielded GND
Suitable Applications
ISD-1110/1130-T
The ISD-1110-T and ISD-1130-T are suitable for general purpose
applications, such as:
• Engines
• Low power motors (below 4 kW)
• Low voltage power systems
ISD-1210/1230-T
The ISD-1210-T and ISD-1230-T are suitable for harsh environment
applications, such as:
• Outdoor applications
• Building entryways
• High voltage power systems
• High power motors (over 4 kW)
• Critical applications
• Expensive equipment