About the IS230TNRLH1B
The IS230TNRLH1B is a Discrete Output Module from the Mark VIe Series. This module was manufactured by GE Energy. The IS230TNRLH1B is comprised of an IS200TRLYH1B terminal board and three PDOA I/O packs.
IS230TNRLH1B Specifications
The IS230TNRLH1B has a coil sensing terminal board and 12 plug in magnetic relays. The first six relays can be jumper configured for dry, form-C relay outputs or to drive external solenoids. The following five relays are unpowered form-C contacts. Relay 12 is an isolated form-C contact that can be used for special applications such as ignition transformers.
There are a number of diagnostic features on the IS230TNRLH1B. Some of these are:
- Hardware compatibility monitoring
- Relay contact voltage monitoring
- Solenoid excitation voltage monitoring
The IS230TNRLH1B has a TMR redundancy. This means that the module needs three PDOA packs.