1、 Basic Information

Manufacturer: General Electric (GE)

Model: IS220PRTDH1A

Series: Mark VIe Speedtronic

Type: RTD temperature input I/O module

Adaptation system: Mark VIe, compatible with Mark VI control system

2、 Core functions

8-channel independent RTD acquisition: A single module supports simultaneous temperature measurement at 8 points, suitable for multi point scenarios.

Multi type sensor compatibility: Supports mainstream RTDs such as Pt100/Pt1000, Cu100, Ni1000, etc.

High precision measurement: 16 bit A/D conversion, accuracy ± 0.1 ℃ (-50~250 ℃), ± 0.2 ℃ (full range).

Wide measurement range: Pt100: -200 ℃~850 ℃; Cu100: -50 ℃~400 ℃.

Electrical isolation: Channel to channel/channel back panel 2500V AC isolation, strong anti-interference.

Redundancy and diagnosis: dual port communication, online self-test, fault alarm, overvoltage and overcurrent protection.

Flexible wiring: Supports 3-wire/4-wire RTD to reduce line errors.

3、 Key parameters

Power supply: 24V DC (system backplane power supply), maximum power consumption 8.5W

Working environment: 0 ℃~65 ℃, 5%~95% RH (non condensing)

Storage temperature: -40 ℃~85 ℃

Size/Weight: Approximately 14.7 × 5.15 × 11.4cm, 0.6kg

Installation: Mark VIe Standard I/O Rack Slot

Communication: IONet/UDH bus, dual port redundancy

4、 Application scenarios

Power generation: temperature monitoring of gas/steam turbine bearings, stators, and cylinder bodies

Oil and gas chemical industry: temperature collection of reactors, pipelines, compressors, and pump bodies

Metallurgy: Temperature monitoring of blast furnaces, converters, and continuous casting equipment

Industrial automation: DCS system high-precision temperature circuit, safety interlock

5、 Product advantages

System native adaptation: Mark VIe seamless compatibility, high compatibility between software and hardware

Industrial grade reliability: isolation protection, wide temperature range, EMC compliance, suitable for harsh working conditions

High precision and high stability: 10000 level accuracy, small long-term drift, ensuring equipment safety

Easy to maintain: hot swappable, status indication, remote diagnosis, efficient operation and maintenance