About the IS230TNDTH2A
The IS230TNDTH2A is a Discrete I/O Module that can be used in the Mark VIe Series. This module was manufactured by GE Energy. The IS230TNDTH2A is made up of an IS200TDBT terminal board and three PDIO I/O Packs.
IS230TNDTH2A Specifications
The IS230TNDTH2A accepts 24 group isolated contact inputs with a nominal wetting voltage rating of 24 V dc. There are also 12 form-C relay outputs on the IS230TNDTH2A.
Three PDIO packs are used with the IS230TNDTH2A. This is because of the module's TMR redundancy. The I/O packs connect to the terminal board using the following connectors:
There is an option board that can be connected to the IS230TNDTH2A to expand relay functionalities. This is the IS200WROB option board. This board provides fused and sensed power distribution to the first six relays and dedicated power to the last relay.