About the IS230TNDSH4A
The IS230TNDSH4A is a Discrete I/O Module that was manufactured by GE Energy for use in the Mark VIe Series. The IS230TNDSH4A is made up of an IS200TDBS terminal board and a PDIO I/O Pack.
IS230TNDSH4A Specifications
The IS230TNDSH4A accepts 24 group isolated contact inputs and provides 12 form C relay outputs. The IS230TNDSH4A only requires one I/O pack due to its simplex redundancy. The IS230TNDSH4A has a nominal wetting voltage of 48 V dc.
There are several diagnostics that are monitored on the IS230TNDSH4A. Some of these are:
- Contact input wetting voltage monitoring
- Relay status monitoring
- Hardware compatibility monitoring
There are also diagnostic features on the option boards that can be connected to the IS230TNDSH4A. These boards have isolated voltage feedback capabilities.