GFK-1504N Chapter 12 Analog Mixed I/O Modules 12-9
IC200ALG431
Analog Mixed Module, 12 Bit 0 to 10 V DC Input 4 Channels and Output 2 Channels
Analog mixed module IC200ALG431 provides four 0 to +10 V DC analog inputs
and two 0 to +10 V DC analog outputs.
ANALOG MIXED 12BIT
0-10V 2 OUT / 4 IN
An external 24 V power supply is required for the outputs. For inputs, power for
the user’s transceivers must be supplied from an external source.
Intelligent processing for this module is performed by the CPU or Network
Interface Unit. The module provides 4 words of analog input data and receives
2 words of analog output data.
LED Indicators
The green FLD PWR LED indicates the presence of user-side power for the
analog field-side circuits. The green OK LED is on when backplane power is
present to the module.
Diagnostics
The module reports a Loss of User Side Power fault for field-side circuits.
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