Description

Product Overview

The GE H200I is an industrial RTD temperature input module designed for direct connection to resistance temperature detectors without external signal transmitters. This compact 6-channel module acquires precise temperature readings and converts raw sensor signals into digital register data for host PLC systems. It resolves common field pain points including extra hardware costs, signal drift introduced by intermediate transmitters, and complex wiring for multi-point temperature monitoring. Automation maintenance technicians and system integrators use this module to simplify thermal measurement loops and reduce component count inside control cabinets. The built-in alarm registers support threshold alerts for each channel, allowing early detection of abnormal temperature excursions. GE built this unit with a rugged aluminum housing to resist electrical interference, delivering stable thermal data acquisition for continuous process monitoring in industrial environments. Word count overview:173

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Technical Specifications

• Product Model: H200I
• Brand: GE
• Warranty: One Year
• Input Voltage: 24 V DC
• Operating Temperature: 0 °C to 60 °C
• Storage Temperature: -40 °C to 85 °C
• Response Time: Configurable per channel sampling rate
• Protection Class: IP20 (cabinet mounting)
• Accuracy Class: High precision RTD measurement
• Output Frequency: Not applicable
• Rated Current Range: Low power consumption, typical 80 mA
• Communication Interface: RS485 terminal connection
• Supported Protocols: Modbus RTU (dual master channels)
• Overload Capacity: Input overvoltage and reverse polarity protection
• Dimensions: 90 mm × 30 mm × 25 mm
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Application Scenarios

• Food & Beverage Pasteurization Monitoring: This module captures temperature from PT100 sensors across pasteurization vessels. Direct RTD input removes transmitter hardware, and per-channel alarm settings trigger notifications when process temperatures deviate from validated recipe ranges, supporting regulatory compliance.
• Power Plant Auxiliary Equipment Thermal Tracking: The H200I monitors bearing and winding temperatures on auxiliary fans and pumps. Multiple RTD sensors connect directly to the module, and digital data is transmitted over Modbus RTU to the main PLC for trending and equipment pre-failure diagnostics.
• Chemical Batch Reactor Temperature Sensing: Installed in local field enclosures near reactor vessels, the module reads multi-point thermal profiles. Its noise-resistant design preserves measurement integrity near motor and valve actuators, helping operators maintain stable batch temperature setpoints.

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Key Product Notes

This RTD input module supports multiple sensor types including PT100 and Ni120, with user-adjustable measurement resolution. It can connect up to 32 slave devices on the Modbus RTU network, supporting long transmission distances up to 2000 meters. GE H200I uses terminal block wiring for fast installation and replacement during maintenance cycles. The compact form factor saves cabinet space, making it suitable for retrofit projects on legacy automation systems where available rack room is limited.