PRODUCT INFORMATION
Product Overview
The General Electric IS400TCASH1A is a Core Analog I/O Terminal Board designed for Mark VI / Mark VIe systems. This hardware interfaces with the PCAA I/O pack. It provides field wiring terminations and signal routing into BCAA and BCAB processing boards. The board does not include DIN-rail mounting hardware.
This terminal board accepts bulk 28 V control power through dedicated connector P5. It routes control power via connector P4 directly to a JGPA board. Connectors P1 and P2 provide 68-pin connections for TCAT terminal board cables. The board operates in simplex redundancy control architectures.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| DIN Rail Installation Hardware | Not Related |
|---|
| Related Mark VIe Series Offerings | IS230PCAAH1A, IS230PCAAH1B |
|---|
| Assembly Rarity | Rare |
|---|
| Functional Status | Mark VIe Terminal PCB |
|---|
TECHNICAL INFORMATION
Features
- Routes field analog signals into BCAA and BCAB processing boards.
- Interfaces directly with PCAA I/O packs in Mark VIe architectures.
- Accepts bulk 28 V control power through connector P5.
- Supplies 28 V control power to JGPA shield termination boards via connector P4.
- Provides P1 and P2 68-pin connectors for TCAT terminal board cabling.
- Engineered for simplex redundancy applications.
TECHNICAL INFORMATION
Applications
- General Electric Mark VIe turbine control systems.
- Simplex redundancy analog input and output signal routing.
- Field wiring interface for BCAA and BCAB processing boards.
TECHNICAL INFORMATION
Connections / Interfaces
- Connector P5 accepts bulk 28 V control power.
- Connector P4 distributes power to a JGPA shield termination board.
- Connectors P1 and P2 provide 68-pin connections for TCAT cables.
TECHNICAL INFORMATION
Installation Guidelines
- Verify the enclosure mounting location because DIN-rail mounting hardware is not included.
- Ensure correct cable engagement at 68-pin connectors P1 and P2.
- Connect bulk 28 V control power to connector P5 before powering downstream boards.
TECHNICAL INFORMATION
Configuration Guidelines
- Configure connected PCAA I/O packs using standard Mark VIe system tools.
- Confirm simplex channel assignments matching the terminal wiring layout.
TECHNICAL INFORMATION
Compatibility
- Interfaces with GE BCAA and BCAB processing boards.
- Connects with GE PCAA I/O packs including IS230PCAAH1A and IS230PCAAH1B.
- Interfaces with GE TCAT terminal boards and JGPA shield grounding boards.
COMPATIBILITY
Compatibility & Replacement
COMPATIBLE MODELSInterfaces with GE BCAA and BCAB processing boards. Connects with GE PCAA I/O packs including IS230PCAAH1A and IS230PCAAH1B. Interfaces with GE TCAT terminal boards and JGPA shield grounding boards.
Verify compatibility against the exact Part Number, revision and manufacturer documentation before ordering.
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What is the primary role of the IS400TCASH1A board?
The IS400TCASH1A provides signal routing and field terminations for BCAA and BCAB processing boards in Mark VIe systems.
How does the IS400TCASH1A receive control power?
The board receives bulk 28 V control power through connector P5 and passes it to JGPA via connector P4.
Can the IS400TCASH1A board mount directly to a DIN rail?
No, the IS400TCASH1A module does not include DIN-rail mounting hardware.
Which cable connectors link the IS400TCASH1A to TCAT terminal boards?
Connectors P1 and P2 are 68-pin connectors used for TCAT terminal board cable connections.
