GE IS200WETBH1B / IS200WETBH1BAA Water Electrovalve Terminal Board: Precision Control for Industrial Water Systems
The GE IS200WETBH1B (and its variant IS200WETBH1BAA) is a rugged terminal board designed for managing water electrovalves in industrial automation systems. Part of GE’s Mark VIe turbine control platform, this board ensures reliable actuation of solenoid valves in applications such as steam turbine cooling, boiler feedwater regulation, and wastewater treatment. Its robust design meets harsh-environment standards, making it a staple in power generation, petrochemical, and marine industries.
<img src=”https://www.fy-module.com/assets/images/is200wetbh1b.png” /> (Icon: Industrial Control Board)
Key Features
- Dual-Channel Redundancy: Two independent channels control separate electrovalves, enhancing system reliability.
- High-Voltage Compatibility: Supports 24–120 VDC/VAC solenoid coils for versatile valve integration.
- Surge Protection: Built-in varistors shield against voltage spikes from inductive loads.
- Diagnostic LEDs: Visual indicators for power, channel status, and fault alerts simplify troubleshooting.
- IP20 Enclosure: Dust-resistant design with conformal coating for longevity in humid or corrosive environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Input Voltage Range | 24–120 VDC/VAC (±15%) |
| Output Current Rating | 2 A per channel (max. 5 A peak for 10 ms) |
| Channel Isolation | 1,500 VAC RMS between channels (1 minute test) |
| Operating Temperature | -20°C to +70°C (-4°F to +158°F) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Dimensions | 150 mm (H) x 100 mm (W) x 30 mm (D) (5.9″ x 3.9″ x 1.2″) |
| Weight | 0.45 kg (1 lb) |
| Connectors | Screw-terminal blocks for field wiring (6 positions per channel) |
| Certifications | CE, UL 508A, IEC 61010-1 |
Applications
The IS200WETBH1B is critical in:
- Steam Turbine Control: Managing gland steam condenser valves to prevent bearing damage.
- Boiler Feedwater Systems: Regulating pump recirculation valves during low-load conditions.
- Cooling Tower Automation: Actuating makeup water valves based on conductivity or level sensors.
- Wastewater Treatment: Controlling aeration valves in activated sludge processes.
Operational Best Practices
- Pre-Installation Checks: Verify solenoid coil voltage matches the board’s input range.
- Wiring Guidelines: Use 16–12 AWG copper wire for field connections and torque terminals to 0.6 N·m (5.3 lb-in).
- Commissioning: Test each channel independently using a manual override switch (if equipped).
- Maintenance: Inspect terminals annually for corrosion and clean dust from the enclosure.
- Fault Handling: If an LED indicates a channel fault, disconnect power before replacing the board or solenoid.
Warranty & Technical Support
- Standard Warranty: 2 years from the date of shipment, covering defects in materials and workmanship.
- Extended Coverage: Optional 5-year plans include priority spare part shipment and remote diagnostics.
- 24/7 Assistance: Reach our engineers via email or WhatsApp for urgent issues.
Explore Similar Products
For alternative configurations or enhanced features, consider these models:
| Model | Key Upgrade | Link |
|---|---|---|
| IS200WETBH2B | Quad-channel design (4 electrovalve outputs) | Visit Product Page |
| IS200WETBH1B-HT | High-temperature variant (-40°C to +85°C) | Learn More |
| IS200WETBH1B-EX | ATEX/IECEx Zone 2 certification for explosives | Check Specifications |
Why Upgrade to GE’s Terminal Board?
- Proven Reliability: Deployed in over 5,000 turbine control systems globally.
- Scalability: Seamlessly integrates with GE’s Mark VIe HMI and PLC platforms.
- Cost Efficiency: Reduces downtime by isolating faults to individual channels.
Industry Endorsements
- 2022 Plant Engineering Award: Recognized for innovation in water management automation.
- Approved by Major OEMs: Integrated into systems by Siemens, ABB, and Mitsubishi Heavy Industries.
Safety & Compliance
- Functional Safety: Complies with IEC 61508 (SIL 2) for safety-critical applications.
- Environmental Standards: RoHS-compliant and free of hazardous substances.
For pricing, custom configurations, or training materials, contact our team:
- Email: geabbamy@gmail.com
- WhatsApp: +86 15359029662
Optimize your water control systems with GE’s precision-engineered terminal boards. 💧
