IS200TBAIH1CCC – GE Mark VIe Analog Input Terminal Board
The IS200TBAIH1CCC is an analog input terminal board from General Electric, part of the Mark VIe control series. It handles 10 analog inputs and 2 outputs. The board supports two‑wire, three‑wire, four‑wire, and externally powered transmitters. Outputs are configurable for 0‑20 mA or 0‑200 mA. It includes noise suppression for reliable signal integrity. This board is built for turbine and heavy‑duty industrial control.
Technical Specifications
- Part No.: IS200TBAIH1CCC
- Manufacturer: GE (USA)
- Size: 10.16 cm x 33.02 cm
- Temperature: 30 to 65 °C
- Connectors: Three DC‑37 pins (JR1, JR2, JR3)
- Terminal blocks: Two blocks, 24 terminals each, up to #12 AWG
- Shield terminals: Adjacent to each block
Key Functional Features
- Noise suppression – built‑in surge and HF protection.
- Simplex or TMR – single connector (JR1) or triple‑redundant (R, S, T).
- Output operation – TMR sums current from three drivers via a measuring shunt.
- 12 channels – 10 for AI, 2 for AO. Input span: 1‑5 V DC (from 4‑20 mA).
- Outputs: 24 V each, max 21 mA per connection.
Installation & Wiring
- Wire inputs and outputs directly to the two I/O terminal blocks.
- Each block secures with two screws.
- Terminals accept wires up to #12 AWG.
- Use adjacent shield terminals for proper grounding.
- Supports two‑wire, three‑wire, four‑wire, and externally powered transmitters.
- Also accepts ±5 V or ±10 V DC voltage inputs.
Configuration – Jumpers & Toolbox
- J1A–J8A: Select current or voltage input per channel.
- J1B–J8B: Connect return to common or leave open.
- J9A & J10A: Choose 1 mA or 20 mA input current.
- J9B & J10B: Return to common or open for designated channels.
- J0: Set Output 1 for 20 mA or 200 mA.
- Additional fine‑tuning via VAIC/PAIC toolbox.
Oiltech Controls’s Insight – Application & Compatibility
- Suitable for: GE Mark VIe turbine control systems, power generation, and heavy process automation.
- Best used with: Speedtronic™ turbines, exciters, and auxiliary systems.
- Experience note: In TMR setups, always verify shunt connections to avoid output drift.
- Selection tip: Choose 0‑200 mA output for long‑distance signal transmission.
- Common pitfall: Missing shield terminations often cause noise‑related faults – always attach shields.
Frequently Asked Questions (Expert Q&A)
- Q: Can I mix 2‑wire and 4‑wire transmitters on the same board?
Yes. Each channel is independently configurable via jumpers, so you can mix types across the 10 inputs. - Q: What happens if I use the 200 mA output setting on a 20 mA device?
It will likely damage the device. Always match the J0 setting to your actuator/load specification. - Q: How do I verify TMR output current without a load?
You can measure the shunt voltage across the TBAI – it reflects total current. Use a multimeter with mV range. - Q: Is this board compatible with older Mark V systems?
No. This is specifically for Mark VIe. Adapters are not available – use the correct series board. - Q: What is the typical failure mode for this board?
Most failures come from damaged shield terminals or incorrect jumper settings – not the electronics themselves.
Why Buy From Oiltech Controls?
- Over 15 years in industrial automation spares.
- Global shipping – FedEx, UPS, DHL (24‑28 hours dispatch).
- Tested surplus and refurbished options.
- 12‑month warranty on all products.
- Technical verification before shipment.
- Expert support for obsolete control systems.
Contact: info@oiltechcontrols.com • +86 158 8020 0923 (WhatsApp)
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