GE Fanuc HE693RTD600 Series 90-30 RTD Input Module

The GE Fanuc HE693RTD600 is an RTD temperature input module designed for the Series 90-30 PLC system. It receives resistance signals from RTD sensors and converts resistance values into digital data, providing accurate temperature collection for industrial process control systems.

This module supports multiple common RTD types and provides built-in open wire detection function. It communicates with the PLC CPU through the backplane bus, widely used as spare parts for maintenance and upgrading of GE Series 90-30 temperature monitoring automation projects.

Main Specifications

• Brand: GE Fanuc (Emerson)
• Model: HE693RTD600
• Product Type: Series 90-30 RTD Temperature Input Module
• Number of Channels: 4-channel RTD input
• Supported Sensors: Pt100, Pt1000, Ni120 and other standard RTD sensors
• Support 2-wire, 3-wire RTD connection mode
• Built-in open circuit fault diagnosis for each channel
• Operating Temperature Range: 0°C ~ +60°C
• Backplane Power Consumption: 160mA @ 5VDC
• Installation: Single-slot Series 90-30 chassis mounting

Core Functions

• Collect resistance signals from RTD temperature sensors and convert into digital temperature data
• Real-time transmission of temperature data to Series 90-30 CPU via chassis backplane bus
• Detect open-circuit faults of field sensors to quickly alarm abnormal signal circuits
• Support multiple standard RTD types to adapt to different industrial temperature measurement demands
• Provide stable temperature data for process heating, cooling and temperature interlock control
• Fully compatible with Series 90-30 processors, racks and various I/O modules
• Channel status indicators help technicians quickly locate field wiring failures
• Industrial anti-interference design ensures stable measurement in factory workshop environments
• Standard terminal block structure simplifies field wiring and routine inspection work
• Single-slot plug-in design supports rapid disassembly and replacement during equipment maintenance

Application Scenarios

• Petrochemical continuous production temperature monitoring and control systems
• Power plant auxiliary equipment water and flue gas temperature collection racks
• Food, beverage and pharmaceutical production constant temperature control platforms
• Plastic injection molding, rubber processing machinery temperature monitoring units
• Water treatment plant pipeline and equipment temperature detection automation systems
• Metallurgical auxiliary equipment furnace and cooling water temperature monitoring cabinets
• HVAC central air conditioning and industrial constant temperature workshop control equipment
• Pulp & paper production process temperature collection and adjustment control systems
• Renovation and spare parts support of legacy GE Series 90-30 PLC control systems
• Series 90-30 I/O module maintenance and emergency spare parts replacement projects