Processor Adapter User Guide

Option Adapters
80
870 USE 101 10 V.2
Front Panel Components
Overview The front panel includes:
l Two 9-pin D-shell connectors for Modbus Plus communications
l Three LED indicators
l Battery compartment
l Address switches
Illustration The illustration below shows the LED indicators, address switches, battery
compartment and Modbus Plus connectors.
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Label Description
1 9-pin D-shell connector for Modbus Plus port B
2 Array of three LED indicators
3 Battery compartment door
4 Address switches for Modbus Plus
5 9-pin D-shell connector for Modbus Plus port A