IS22OPTURH1B GE DCS MODULE new brand

The GE IS22OPTURH1B is a primary turbine trip and protection I/O module, specifically designed for GE’s Speedtronic Mark VIe gas and steam turbine control systems.Its core function includes real-time acquisition of key turbine operating signals (such as speed, vibration, and temperature), execution of overspeed trip logic, zero-speed detection, vibration monitoring, and emergency shutdown control.

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Description

IS22OPTURH1B GE Product Overview
Technical Specifications
Brand: GE (General Electric)
Model: IS22OPTURH1B (standard part number: IS220PTURH1B)
Product Series: Speedtronic Mark VIe Turbine Control System
Weight: 0.42 kg (approximate)
Dimensions: 125 mm × 85 mm × 55 mm (Length × Width × Height)
Place of Origin: United States (GE Energy, manufactured in USA)
Customs Tariff Code: 85371090
Operating Temperature: -20°C to +60°C
Storage Temperature: -40°C to +85°C
Relative Humidity: 5% to 95% non-condensing

IS22OPTURH1B

IS22OPTURH1B

Power Input:
24 VDC nominal, 20–30 VDC operating range, max power consumption 8 W
Input Signals:
4 passive magnetic speed inputs (for turbine shaft speed measurement);
analog inputs for vibration, temperature, pressure sensors;
isolated signal conditioning
Output Signals:
2 redundant trip relay outputs (dry contact, 250 VAC/30 VDC, 5A);
discrete control outputs for actuator/trip valve drive
Communication Interface:
Dual 10/100 Mbps Ethernet ports (redundant, for Mark VIe controller communication); proprietary GE Speedtronic protocol support
Key Features:
Dedicated primary turbine trip function with fast response (<10 ms) for overspeed/abnormal condition shutdown
Redundant Ethernet communication and isolated I/O design for high reliability in harsh industrial environments
Built-in processor, flash memory, RAM, internal temperature sensor, and auto-reconfiguration/auto-firmware download capability
Compliance with IEC 61508 SIL 2 safety standard for turbine protection applications
Modular design, mounts on TTURH1C terminal board, front LED status indicators for operational monitoring
Compatible with GE ToolboxST software for configuration, calibration, and diagnostics

IS22OPTURH1B

IS22OPTURH1B

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Shipping:
1. Your item will be shipped to all countries via EMS, unless one country cannot be shipped via EMS. We will choose DHL, UPS, or FedEx. Please leave us your phone number.
2. We will ship the product to you on the same day or within 1-2 working days after receiving your payment. The shipping time depends on the country/region where you reside, the customs and habits of your country/region, and especially during peak hours.
3. Assuming (assuming) that the item requires payment of tariffs from your country, the buyer is obligated. We are not responsible for any taxes or customs fees in your country/region.

Return Policy:
1. Please contact us before returning the item.
2. The buyer should inform the seller of all returned items within 7 days after receiving the package. We reserve the right to reject any request to inform the seller for more than 7 days.
3. Returned products must have all original packaging and be in good condition.

Response policy:
If you are satisfied with the purchase, please leave us an active response.
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