Metso Automation MAX Controls Inc. • 277596 •
Chapter 3
Analog Input Modules
4-20 mA Input Module IOP302
Voltage Input Module IOP305
Overview
The IOP302 module features sixteen 4-20 mA common input channels. The
IOP305 module features 16 voltage input (not current input) channels.
Transmitter loop power is available to the module via the backplane,
providing individually fused 24V transmitter power for each channel.
LED Indication
A green LED, labeled Active at the bottom of the module front panel, is on
when system power is present and the module is communicating with the
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