GE HE693STG884 High-Resolution Strain Gauge Input Module

Overview

The GE HE693STG884 is a high-resolution strain gauge input module. It interfaces directly with GE Fanuc Series 90-30 PLCs. It precisely measures bridged strain gauges, such as load cells. Moreover, it eliminates the need for external signal conditioning or transducers. The module ensures reliable, accurate measurements in industrial automation applications.

Technical Specifications

• Model Number: HE693STG884

• Input Type: Strain gauge (±1 mA full scale)

• Number of Channels: 8

• Input Range: Configurable per channel to ±25 mV, ±50 mV, or ±100 mV

• Resolution: 16-bit (0.031 µA per bit; 0.8 µV, 1.6 µV, or 3.2 µV depending on range)

• A/D Conversion: Integrating 16-bit analog-to-digital converter

• Conversion Rate: Up to 35 channels per second

• Input Impedance: Greater than 1000 MΩ

• Accuracy: ±0.03% of full scale

• Digital Filtering: Configurable individually per channel

• Setpoint Functionality: Each channel supports programmable setpoints

• Diagnostics: Provides overrange and setpoint exceeded flags per channel

• Excitation Monitoring: 10 VDC

• Power Requirements: 100 mA @ 5 VDC

• Operating Temperature: 0°C to 60°C (32°F to 140°F)

• Humidity Range: 5% to 95% non-condensing

• Maximum Safe Input Voltage: ±35 VDC or VAC

• Weight: 1.19 lbs