IS200TBAIH1C | GE | Analog Input Terminal Board

GE IS200TBAIH1C Analog Input Terminal Board

Configured for analog‑signal acquisition and output routing in Mark VI architectures, the GE IS200TBAIH1C (IS200TBAIH1C terminal board) provides direct landing of ten analog inputs and two analog outputs, supporting multiple transmitter wiring modes and TMR fan‑out through fixed PCB signal paths.

Hardware Specifications

Profinet / EtherNet/IP Deterministic Networks

Within GE’s Mark VI control architecture, the TBAI board aligns with deterministic backplane timing used for analog‑signal propagation. Although the board is passive, its routing paths maintain predictable propagation delays across voltage and current channels, supporting stable I/O density scaling. Firmware flash compatibility resides at the I/O controller level; the terminal board provides fixed electrical behavior without programmable logic.

Frequently Asked Questions

Q: What is the IS200TBAIH1C Analog Terminal Board? A: It is a Mark VI analog input/output terminal board supporting ten analog inputs and two analog outputs, with configurable voltage/current modes and TMR fan‑out capability.

Q: What are the functions of the terminal blocks? A: The pluggable terminal blocks secure field wiring for all analog inputs and outputs, providing shield‑termination points and supporting wire sizes up to #12 AWG.

Q: How does the board support TMR outputs? A: A measuring shunt combines the total current from three output drivers, allowing the I/O controller to regulate the combined TMR output to the commanded setpoint.

Field Installation Guidelines

• Land all analog inputs and outputs on the two terminal blocks; ensure screws are fully tightened for stable contact.
• Maintain shield bonding at the designated attachment points adjacent to each terminal block.
• Route voltage and current input wiring separately from high‑current turbine circuits to reduce induced noise.
• Verify jumper positions (J1A–J10B and J0) according to required voltage/current modes before energizing.
• Ensure DC‑37 connectors (JR1, JS1, JT1) are fully seated; partial engagement may cause TMR fan‑out inconsistencies.
• Follow GEH‑6421J installation practices for grounding, cable strain relief, and diagnostic‑ID device verification.