| Specification |
Details |
| Model |
IS200WROBH1A |
| Series |
Mark VIe Speedtronic |
| Type |
Relay Power Sensing Board (WROB) |
| Function |
Provides fused and sensed power distribution for relay outputs |
| Fuses |
12 fuses, 3.15 A, 500 VAC/400 VDC (LITTELFUSE 04773.15MXP) |
| Redundancy Modes |
Simplex, Redundant, Triple Modular Redundant (TMR) |
| Compatible Boards |
TDBS, TDBT, SRLY terminal boards |
| I/O Pack Compatibility |
PDIO (IS220PDIOH1A) for Mark VIe |
| Connectors |
Multi-pin connectors for TDBS, TDBT, SRLY boards, terminal blocks for power distribution |
| Signal Protection |
Metal Oxide Varistor (MOV) suppression for transient voltage spikes |
| Components |
Surface-mount technology, resistors, transistors, capacitors, fuses |
| Power Consumption |
Approx. 1–2 A at 5 VDC (typical for Mark VIe modules, not publicly specified) |
| Board Size |
10.16 cm wide x 33.02 cm high (4 x 13 in) |
| Coating |
Conformal coating for environmental protection |
| Board Markings |
GE logo, IS200WROBH1A, 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 |
Attaches to TDBS, TDBT, or SRLY boards, 3 insulated factory-drilled holes |
| Certifications |
CE, UL, CSA, Class I Div 2 |
| Compatibility |
Mark VIe Turbine Control System, ToolboxST software |
| Manual |
GEH-6721L |
