Product Description
High-Precision Servo Control and Feedback
The GE IS230SNHRH2A (Part Number IS230SNHRH2A) serves as a critical interface within the Mark VIe distributed control system (DCS). It is specifically engineered to control servo valves and receive position feedback from Linear Variable Differential Transformers (LVDTs) or other analog sensors. By bridging the gap between the digital controller and mechanical actuators, this module ensures the deterministic performance required for steam and gas turbine operations.
The "SNHR" designation indicates a Servo Node Hardware configuration with built-in support for redundancy. This ensures that even in the event of a single network or power failure, the actuator control remains stable, preventing unscheduled turbine trips. The module utilizes high-speed Ethernet-based protocols to synchronize data with the central controllers, maintaining sub-millisecond response times.
Detailed Technical Specifications
The following table summarizes the electrical, mechanical, and environmental parameters for the IS230SNHRH2A.
| Specification | Details |
| Manufacturer | GE Fanuc (General Electric) |
| Model Number | IS230SNHRH2A |
| System Compatibility | GE Mark VIe Control Systems |
| Function | Servo Node Hardware with HART Analog I/O |
| Input Voltage | 28 V DC (Nominal) |
| Power Consumption | 10 W to 15 W |
| Signal Support | LVDT Feedback, Servo Outputs, 4-20 mA HART |
| Communication | Dual Ethernet (Proprietary GE I/O Network) |
| Redundancy | Dual-path communication and power input support |
| Isolation | Galvanic isolation for noise immunity |
| Operating Temperature | -40 °C to +70 °C |
| Storage Temperature | -40 °C to +85 °C |
| Dimensions | 260 mm x 180 mm x 60 mm |
| Net Weight | 0.6 kg |
What's clients say about us
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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.
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We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.
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Operations Director, GermanyRelated Products
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