GE VersaMax IC200PWR001 User Manual page 408

11
IC200ALG331
Analog Output Module, 16 Bit Voltage/Current, 1500 V AC Isolation, 4 Channels
Analog output module IC200ALG331 provides four analog outputs. Features
include:

Four isolated 4-20mA current output channels

Software configuration, no jumpers or switches

Sixteen bit converter resolution

High accuracy factory calibration
The module provides the following additional software-configurable features:

Per-channel selection of 4-20mA current or ±10V voltage outputs

Selection of default/hold last state operation

Per-channel selection of default values

Per-channel selection of under- and over-range diagnostics levels

Per-channel selection of alarm levels

Per-channel scaling

Field re-calibration on command
An external 24V power supply is required for the outputs. In current mode, a
separate power supply may be required for isolated outputs.
The module receives 4 words of analog output data from the CPU or NIU.
LED Indicators
The green FLD PWR LED indicates the presence of logic power and field power
for the analog field-side circuits. It does not indicate the presence of other
supplies such as current loop supplies on output points. The absence of
backplane or field power turns off the FLD PWR LED. This module is the only
one that has the OK LED located before the FLD PWR LED in the A slot.
The OK LED indicates module status:

On green indicates normal operation.

Flashing green indicates boot mode or update

Flashing amber indicates self-diagnostic error.

Off indicates no 3.3V power
11-48 VersaMax Modules, Power Supplies and Carriers User's Manual
FLD
OK
PWR
IC200ALG331
ANALOG OUTPUT 16BIT
VOLT/CURR ISO 4CH
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GFK-1504N