Replacing Yokogawa AAI835: Wiring and Barrier Checks Before Swap
Before replacing a Yokogawa AAI835, verify the 4-in/4-out channel map, power-loss loop behavior, barrier type, output load, cable, and redundancy.
Manufacturer: General Electric
Product No.: IS200TDBSH2A
Country of origin:United States
Product Type: Discrete Simplex Card
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 220g
Dimensions: 2.1cm x 18.6cm x 26.3cm
Shipping port: Xiamen
Warranty: 12 months
The General Electric IS200TDBSH2A is a discrete simplex card and terminal board assembly designed specifically for the GE Mark VIe control system architecture. Operating as a critical interface component, this module facilitates the secure connection and management of discrete input and output signals for industrial automation environments, including gas and steam turbine management systems.
Engineered for high reliability in demanding industrial settings, the IS200TDBSH2A features a rugged printed circuit board construction equipped with robust terminal blocks to support organized field wiring and precise signal routing. It integrates seamlessly into Mark VIe distributed control systems (DCS) to deliver dependable signal conditioning and distribution for complex excitation and turbine control applications.
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric |
| Exact Model | IS200TDBSH2A |
| Product Type | Discrete Simplex Card / Terminal Board |
| Product Range | Mark VIe |
| System Compatibility | Distributed Control System (DCS), Turbine Control |
| Wiring Interface | Dual 48-terminal blocks (TB1, TB2) |
| Country of Origin | United States |
The IS200TDBSH2A is equipped with two substantial terminal blocks, designated as TB1 and TB2, positioned vertically along the edge of the board to accommodate extensive field wiring terminations. An additional mid-sized connector port featuring multiple female connection points is located on the opposite edge of the printed circuit board to handle internal system bus routing and communication interfacing.
Ensure all power to the Mark VIe cabinet and associated terminal boards is fully disconnected before handling or installing the IS200TDBSH2A module. Mount the printed circuit board assembly securely within the designated rack or enclosure slot, taking standard electrostatic discharge (ESD) precautions. Verify that all terminal block connections (TB1 and TB2) are properly torqued and labeled according to system schematics before restoring power.
Global Express Shipping
Returns & Warranty



Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|