GE IC697VRD008 RTD / Strain Bridge Analog Input Module
GE IC697VRD008 RTD / Strain Bridge Analog Input Module
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Brand:GE Fanuc PLC Item No.:GE IC697VRD008 Product Origin: USA Product Dimensions:266 × 88 × 31 mm Product Weight:1.1 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The GE IC697VRD008 is a high-performance intelligent analog input module for the GE Fanuc Series 90-70 PLC system. It is designed to acquire low-level analog signals from RTD sensors, strain gauges, and bridge measurement systems, converting them into precise digital data for industrial control and monitoring applications.
Unlike standard digital I/O modules, this device is focused on precision measurement and signal conditioning, making it suitable for applications requiring high accuracy and strong noise immunity in industrial environments.
Technical Specifications
Parameter
Details
Manufacturer
GE Fanuc / Emerson
Series
90-70 Series
Model Number
IC697VRD008
Module Type
Analog Input Module (RTD / Strain Bridge)
Input Channels
8 differential channels
Input Signal Types
RTD, strain gauge, low-level voltage
Input Range
±30 mV / ±100 mV / RTD inputs
Resolution
16-bit
Signal Conditioning
Built-in excitation & linearization
Isolation
High common-mode rejection (~100 dB @ 60 Hz)
Calibration Storage
Non-volatile memory (no potentiometers required)
Self-Test Function
Yes
Interface
GE 90-70 backplane
Protection Level
Up to 130 VRMS input protection
Operating Temperature
Industrial grade (typical -20°C to +70°C range depending on system)
Applications
The IC697VRD008 is widely used in precision industrial measurement systems requiring high accuracy analog signal acquisition, including:
Structural stress and strain monitoring systems
Industrial weighing and load measurement systems
Temperature measurement using RTD sensors
Power plant turbine monitoring
Aerospace and heavy machinery testing systems
It is especially suitable for environments where small signal accuracy, noise immunity, and calibration stability are critical.
Advantages
High-Precision 16-bit Measurement
Delivers accurate conversion of low-level analog signals.
Supports RTD & Strain Gauge Inputs
Ideal for industrial measurement and structural analysis.
Built-in Signal Excitation & Conditioning
Reduces need for external signal conditioning hardware.
Excellent Noise Immunity
High common-mode rejection improves signal reliability.
Self-Test & Diagnostic Functions
Enhances system reliability and maintenance efficiency.
Calibration Memory Storage
Eliminates drift and manual potentiometer adjustments.
Technical FAQs
1. What is the IC697VRD008 used for?
It is used for measuring RTD and strain gauge signals in industrial automation systems.
2. How many input channels does it have?
It provides 8 differential analog input channels.
3. What types of signals does it support?
RTD sensors, strain gauges, and low-level millivolt signals.
4. What is its resolution?
16-bit high-precision analog-to-digital conversion.
5. Does it provide excitation for sensors?
Yes, it includes built-in bridge excitation for strain gauge systems.
6. Is it isolated?
Yes, with high common-mode rejection and electrical protection up to 130 VRMS.
7. What is its main function?
High-precision measurement of analog physical parameters.
8. What is its weight?
Approximately 1.1 kg.
9. Is it still used today?
Yes, mainly in legacy GE 90-70 industrial systems.
10. Why is it important in automation systems?
Because it enables precise measurement of mechanical and physical variables in industrial processes.
