

Product Description
General Electric IS200SRLYH1A and IS200SRLYH2A Mark VIe Simplex Relay Output Terminal Board
- Manufacturer: General Electric (now under Emerson Automation)
- Series: Mark VIe Speedtronic
- Model/Part Number: IS200SRLYH1A, IS200SRLYH2A
- Description: Simplex Relay Output Terminal Board for turbine control in Mark VIe Speedtronic systems
Overview
- The General Electric IS200SRLYH1A and IS200SRLYH2A are Simplex Relay Output Terminal Boards from the Mark VIe Speedtronic series, originally manufactured by GE Industrial Systems and now managed by Emerson Automation. Designed for industrial automation, these boards provide reliable relay output control for gas and steam turbine systems in simplex (non-redundant) configurations.
Technical Specifications
Specification | Details |
---|---|
Model | IS200SRLYH1A, IS200SRLYH2A |
Series | Mark VIe Speedtronic |
Type | Simplex Relay Output Terminal Board |
Function | Provides 12 Form-C relay output circuits for discrete output control |
Relay Channels | 12, each supporting dry contact or powered relay operation |
Max Load Current | 5 A per relay, 125 V DC or 250 V AC (application-dependent, limited by relay rating) |
Terminal Configuration | IS200SRLYH1A: Fixed box terminals (TB1, 48 terminals); IS200SRLYH2A: Pluggable terminals with JW1/JW2 connectors for option boards |
Connectors | 48 customer terminals (TB1), optional JW1/JW2 connectors (IS200SRLYH2A only) |
I/O Pack Compatibility | PDOA/YDOA I/O pack |
Jumpers | None on board; 6 jumpers on optional WROBH1 board for relay power control |
Components | Surface-mount technology, relays, terminal blocks, optional pluggable connector (IS200SRLYH2A) |
Power Consumption | Approx. 1–2 A at 5 VDC (typical for Mark VIe modules, not publicly specified) |
Board Size | 15.9 cm high x 17.8 cm wide (6.26 x 7.01 in) |
Coating | Conformal coating for environmental protection |
Board Markings | GE logo, IS200SRLYH1A or IS200SRLYH2A, 6BA01 code |
Operating Temperature | -30°C to +65°C (-22°F to +149°F) |
Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
Relative Humidity | 5% to 95% (non-condensing) |
Weight | Approx. 0.5 kg (1.1 lbs) |
Mounting | Single slot in Mark VIe rack, flat or DIN-rail mount |
Certifications | CE, UL, CSA, Class I Div 2 |
Compatibility | Mark VIe Turbine Control System, ToolboxST software |
Manual | GEH-6721L |