Wire Replacement I/O (900 MHz): User Manual and Reference Guide
Model
Description
Wire
Replacement
I/O
Modbus
I/O
IOEX-4404
l
Expansion Modules on their own do NOT communicate.
l
They must be connected to a Radio Base or a Serial
Base.
l
Different isolated channels are available depending
on the model number.
Note
: For information about the expansion models,
see the LUM0017AB IO Expansion User Manual.
Important!
: This document does NOT provide
information about the serial bases or expansion
models.
1.2 Wire Replacement I/O Systems
A wire replacement I/O system can exist as:
l
a standalone system with an I/O Master (FGRIO-M) and
l
a maximum of four I/O Slaves, not exceeding the Master's I/O terminal port count.
Example 1
l
the FGRIO-M is configured as an FGRIO Master with I/O enabled.
l
the Slaves are configured as FGRIO Slaves (Not IO-Modbus), which enables the wire
replacement settings.
LUM0008AG Rev Sep-2015
Page 17 of 131
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Summary of Contents for FGR2-IO-IOE
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