GE IS220PRTDH1BC336A5026ADP13 – High-Precision RTD Input Pack for Mark VIe Control Systems

Structure and Composition

The GE IS220PRTDH1BC336A5026ADP13 is an RTD (Resistance Temperature Detector) Input Pack, belonging to GE’s Mark VIe series of distributed control components. The unit combines signal conditioning, A/D conversion, and system communication within a single compact housing. Its structure includes:

• A main processing board featuring high-accuracy analog-to-digital converters.

• Dual-channel isolation circuitry that prevents electrical interference between RTD inputs.

• A communication processor that transmits conditioned temperature data to the control network.

• LED indicators for channel activity, status, and fault detection.

• A rugged polycarbonate enclosure that provides thermal stability and EMI resistance, ensuring reliability in turbine and process control applications.

  
  

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Product Overview

The IS220PRTDH1BC336A5026ADP13 functions as a temperature measurement interface for industrial systems, primarily within GE’s Mark VIe control architecture. It captures temperature data from connected RTDs and transmits it digitally for precise monitoring and protection. Its design allows quick installation, modular scalability, and compatibility with GE terminal boards and I/O packs.

This module plays a vital role in ensuring thermal balance and operational safety in gas turbines, steam turbines, compressors, and related systems.

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Key Features

• Supports Multiple RTD Types: Handles platinum, copper, and nickel RTDs for versatile industrial compatibility.

• Multi-Channel Input: Processes several temperature signals simultaneously with high resolution.

• Integrated Diagnostics: Provides channel fault detection, open/short sensor alerts, and over-temperature indication.

• High Accuracy: 16-bit resolution A/D converters deliver fine measurement precision.

• Plug-and-Play Integration: Seamlessly connects to Mark VIe control racks without additional configuration hardware.

• Environmental Durability: Functions reliably in high-vibration and high-temperature industrial environments.

• Easy Replacement: Hot-swappable design minimizes downtime during maintenance.

  
  

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Technical Details

The following parameters define the performance and environmental characteristics of the IS220PRTDH1BC336A5026ADP13:

• Input Type: RTD (Resistance Temperature Detector)

• Channels: Up to 10 isolated RTD inputs

• Supported RTDs: 100 Ω Platinum (Pt100), Nickel, Copper types

• Measurement Range: -200 °C to +850 °C (depending on RTD)

• Resolution: 16-bit digital conversion

• Communication Interface: Ethernet-based network via Mark VIe system backplane

• Power Supply: 28 V DC nominal

• Isolation: Channel-to-channel and channel-to-ground isolation for noise immunity

• Operating Temperature: −30 °C to +65 °C

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

• Mounting: DIN-rail or direct system carrier installation

• Weight: Approx. 0.4 kg

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Applications

The IS220PRTDH1BC336A5026ADP13 is widely deployed in:

• Gas and Steam Turbine Temperature Monitoring

• Compressor and Generator Protection Systems

• Power Plant Instrumentation and Control Networks

• Oil & Gas Processing Facilities

• Heavy Industrial Machinery Temperature Regulation

Its fast and accurate temperature feedback supports safe operation and efficiency optimization in mission-critical processes.

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Installation and Maintenance

1. Mounting: Secure the module onto a DIN rail or approved Mark VIe carrier frame.

2. Connection: Attach RTD wiring through the designated terminal interface; maintain shielding for signal integrity.

3. Network Setup: The module auto-configures once detected by the control network; minimal manual setup required.

4. Inspection: Verify LED indicators periodically for fault status.

5. Cleaning & Maintenance: Disconnect power before cleaning connectors; avoid moisture or conductive dust.

6. Firmware Updates: Use GE ToolboxST software to check firmware revisions and apply updates as necessary.

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Why Choose the IS220PRTDH1BC336A5026ADP13?

• Exceptional precision and response time for real-time control.

• Robust isolation and fault detection enhance safety.

• Easy integration into existing GE systems minimizes engineering effort.

• Compact and modular design ideal for dense control cabinets.

• Proven reliability across energy, petrochemical, and industrial sectors.