The IS220PRTDH1B (Model: IS220PRTDH1B) is a high-performance Resistance Temperature Detector (RTD) input module engineered for the GE Mark VIe turbine control system. This specialized PRTD pack serves as the primary interface for precision temperature monitoring across mission-critical turbine components, bearing assemblies, and auxiliary process equipment.
By digitizing low-level resistance signals directly at the source, the IS220PRTDH1B (Part Number: IS220PRTDH1B) eliminates the signal degradation common in long-distance analog wiring. The module features 10 independent channels supporting a wide variety of RTD types (Platinum, Nickel, Copper) and transmits high-resolution data via the IONet Ethernet backbone to the Mark VIe controller. Its 1500 VDC galvanic isolation and superior common-mode rejection make it indispensable for reliable operation in high-interference power generation and oil & gas environments.
The IS220PRTDH1B provides the following technical capabilities for industrial thermal management:
Manufacturer: General Electric (GE)
Model Number: IS220PRTDH1B
Module Type: PRTD – RTD Input Pack
System Compatibility: GE Mark VIe Control System
Input Capacity: 10 Independent RTD channels
Supported Sensor Types:
Platinum: 100 Ω, 200 Ω, 500 Ω, 1000 Ω (DIN 0.00385)
Copper: 10 Ω
Nickel: 120 Ω
Measurement Range: –200°C to +850°C (Sensor dependent)
A/D Resolution: 16-bit high-precision conversion
Typical Accuracy: ±0.1% of full scale
Scan/Update Rate: 10 ms per channel
Noise Rejection: >120 dB @ 50/60 Hz (Common Mode); >60 dB (Normal Mode)
Isolation: 1500 VDC between field inputs and system logic
Communication: Dual Ethernet connectivity to Mark VIe IONet
Power Supply: 28 V DC nominal (18–32 V DC input range)
Power Consumption: 12 W (Typical)
Operating Temperature: –30°C to +65°C
Physical Dimensions: 225 × 167 × 55 mm
Weight: 0.9 kg (2.2 lbs)
Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.
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.
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.