GE VersaMax IC200PWR001 User Manual page 418

12
IC200ALG430
Analog Mixed Module, 12 Bit Input Current 4 Channels and
Output Current 2 Channels
Analog mixed module IC200ALG430 provides four analog current inputs and
two analog current outputs.
An external 24V 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.
I/O Defaults
The module is easily set up with a jumper for the outputs to either hold their last
states or default to 4mA if backplane power or communications are interrupted
or the PLC is stopped. External user power must remain uninterrupted. Outputs
remain in their default or last state until the module receives different output
data from the backplane, or until field power is removed.
When software-configured, inputs can be configured to hold last state or report
a selectable value. When the module is auto-configured using a CPU or NIU
that is version 2.x or later, inputs default to 0. If the CPU or NIU is version 1.5 or
earlier, the input default matches the jumper-configured output default (0 or
Hold Last State).
12-2 VersaMax Modules, Power Supplies and Carriers User's Manual
FLD
PWR
IC200ALG430
ANALOG MIXED 12BIT
CURRENT 2 OUT / 4 IN
1234567 814
OK
GFK-1504N