IS220PRTDH1B

Description

1. Product Description

• Dual Ethernet Connectivity: Two 10/100 Mbps ports for seamless integration with plant-wide networks, ensuring redundancy and fault tolerance.
• High-Accuracy Measurement: A 24-bit A/D converter with ±0.1% full-scale accuracy (typical) and resolution up to 0.01°C, ideal for applications requiring precise temperature monitoring 124.
• Dynamic Signal Processing: Advanced filtering algorithms reduce noise interference, while fast scan rates (up to 25 samples/second) enable real-time temperature tracking 1.
• Auto-Reconfiguration: Automatically adjusts settings when replaced, minimizing downtime during maintenance.
• Extreme Environment Compatibility: Conformal coating and extended temperature range (-30°C to 65°C) make it suitable for corrosive or high-vibration environments 124.

2. Product Parameters

Parameter	Specification
Voltage	24–28 VDC (±10%)
Current	2.5 A maximum
RTD Inputs	8 channels (3-wire), supporting Pt100, Pt1000, Ni1000
Accuracy	±0.1% of full scale (typical)
Resolution	0.01°C
Communication Interfaces	Dual RJ45 Ethernet (10/100 Mbps), RS-485 (optional)
Temperature Range	Operating: -30°C to 65°C; Storage: -55°C to 85°C
Dimensions	420 mm x 280 mm x 180 mm (16.5 in x 11 in x 7 in)
Weight	13 kg (29 lb)
Certifications	UL, CSA, CE (pending ATEX/IECEx for hazardous environments)
Redundancy Support	Hot-swappable design for redundant systems

IS220PRTDH1B

3. Advantages and Features

• High Reliability: Achieves a mean time between failures (MTBF) exceeding 200,000 hours, supported by self-diagnostic algorithms and redundant power inputs 1.
• Energy Efficiency: Low power consumption (2.5W typical) and optimized signal processing reduce operational costs.
• Ease of Integration: Seamless compatibility with GE’s Control System Toolbox for configuration and monitoring, including auto-detection of RTD types and cable resistance compensation 1.
• Safety Compliance: SIL 2-rated variants available for safety-critical applications, ensuring compliance with industry standards.
• Industry-Specific Design: Conformal coating and corrosion-resistant materials ensure longevity in petrochemical, offshore, and wastewater treatment environments 124.

4. Application Areas and Use Cases

• Power Generation (gas/steam turbines, boilers)
• Oil & Gas (refineries, offshore platforms)
• Chemical Processing (reactor temperature control)
• Water/Wastewater Treatment (process monitoring)

5. Competitor Comparison

• Multi-Channel Support: Supports 8 RTD inputs, whereas many alternatives limit to 4 channels (e.g., Siemens EM231) 21.
• Communication Flexibility: Built-in dual Ethernet ports eliminate the need for additional network adapters, unlike some competitors requiring external switches.
• Environmental Resilience: Conformal coating and extended temperature range exceed industry standards for harsh environments, such as ABB AI830A 3031.
  

  IS220PRTDH1B

6. Selection Guidelines

• Compatibility: Ensure alignment with GE Mark VIe systems and existing I/O networks.
• Environment: Choose the conformal-coated variant (catalog suffix “K”) for corrosive or dusty environments.
• Redundancy: Opt for hot-swappable configurations to minimize downtime in critical operations.
• Budget: Refurbished units offer cost savings without compromising performance.

7. Precautions

• ESD Protection: Handle with anti-static gloves and storage bags to prevent damage.
• Firmware Updates: Regularly update firmware via GE’s Control System Toolbox to address security vulnerabilities.
• Mounting: Securely fasten the module to avoid vibrations in high-vibration environments.
• Power Supply: Use a filtered power source to prevent voltage spikes.