Product Description

Overview

The GE IS230SNHRH2A works with the IS220PHRAH1B I/O pack to deliver high-accuracy RTD temperature acquisition for Mark VIe turbine control systems. The combined subsystem reads precise thermal data from field sensors and forwards it to the controller for protection, performance tuning, and advanced diagnostics. Moreover, its robust design helps plants maintain stable operation under demanding industrial conditions.

The I/O pack offers reliable processing of RTD inputs, while the terminal board provides clean, shielded wiring for field devices. Therefore, the module pair helps engineers implement dependable temperature monitoring across gas turbines, steam turbines, and auxiliary equipment.

Technical Specifications

IS220PHRAH1B – HART RTD/Analog Input Pack

• Model Number: IS220PHRAH1B

• Type: HART RTD / Analog Input Pack

• Input Channels: 8 RTD channels

• Supported Sensors: Pt100, Pt1000 (3-wire / 4-wire)

• Measurement Range: –200 °C to +850 °C

• Accuracy: ±0.1 °C typical

• Resolution: 16-bit

• Diagnostics: Open/short detection, sensor health monitoring

• Communication: HART, Ethernet

• Isolation: 1500 V AC

• Operating Temperature: –40 °C to +70 °C

• Storage Temperature: –40 °C to +85 °C

• Mounting: Direct installation on IS230SNHRH2A

• Certifications: UL, CE, CSA, IEC 61508 SIL2

• Weight: 0.9 kg

IS230SNHRH2A – RTD Terminal Board

• Manufacturer: GE Fanuc

• Type: HART Analog I/O Terminal Board

• System Compatibility: Mark VIe / Mark VIeS

• Origin: USA

• Weight: 800 g

• Condition: In Stock

FAQ

1. What sensors are supported by the IS220PHRAH1B?
It supports Pt100 and Pt1000 RTDs in 3-wire and 4-wire configurations for industrial-grade temperature monitoring.

2. Can the module be used in older GE Mark VI systems?
It is optimized for Mark VIe and Mark VIeS platforms, although some retrofit applications may be possible with engineering review.

3. Does the module provide built-in diagnostics?
Yes, it includes open-circuit, short-circuit, and sensor health monitoring features to improve reliability.

4. Is the terminal board included with the I/O pack?
The IS220PHRAH1B works with the IS230SNHRH2A terminal board, but availability depends on specific purchase configurations.

5. What industries typically use this module pair?
They are widely used in power generation, refining, petrochemicals, and other high-demand process industries.