About the IS230STCIH4A
The IS230STCIH4A is a Discrete Input Module that was manufactured by GE Energy for use in the Mark VIe Series. The IS230STCIH4A is made up of an IS200STCI board and a PDIA I/O pack.
IS230STCIH4A Specifications
The IS230STCIH4A accepts 24 contact inputs and has an excitation voltage of 48 V dc. The PDIA pack plugs into the D-type connector on the IS200STCI board and communicates with the controller over Ethernet.
There are several diagnostic tests that the PDIA pack has for the board. These are:
- Contact excitation voltage monitoring
- Periodic tests of all contact inputs
- On board ID check by the I/O pack
The ID check is used to determine compatibility between the board and the I/O pack.