GE FANUC HE693STG884 Analog input module
Specific Parameters
Number of Input Channels 8 Independent Channels
Input Range ±25mV, ±50mV, ±100mV, Independent Channel Configuration
Resolution 16 Bits
Input Impedance 100MΩ
Common Mode Rejection Ratio 120dB
Signal Isolation Voltage 2500VAC Between Channels
Operating Voltage 24VDC (18-32VDC Wide Range Adaptation)
Operating Temperature Range 0℃ to +60℃
Relative Humidity 5% to 95%, Non-Condensing
Protection Class IP20
Installation Method Standard PLC Cabinet Rack Mounting
Product Performance
Signal Acquisition Performance: Equipped with 8 independent configurable millivolt-level input channels, supporting flexible switching of three ranges, 16-bit high-resolution analog-to-digital conversion, and extremely high input impedance. It can accurately capture weak millivolt-level signals in industrial fields, with high acquisition accuracy, fast response speed and extremely low signal distortion, adapting to the access needs of various low-level sensors and transmitter signals.
Anti-interference and Isolation Performance: With 120dB high common mode rejection ratio and 2500VAC electrical isolation between channels, it can effectively shield electromagnetic interference, surge and stray signals in industrial fields, eliminate signal crosstalk between channels, block external interference signals from invading PLC main control system, ensure stable and accurate collected data, and improve system operation safety.
Fault Diagnosis Performance: Built-in comprehensive fault monitoring mechanism including wire break detection, over-range and under-range, which can identify abnormal input signal status in real time, trigger fault alarm synchronously, and accurately locate abnormal channels. Faults can be quickly checked without additional debugging tools, simplifying operation and maintenance process and reducing control risks caused by abnormal signal acquisition.
Compatibility and Adaptability Performance: Customized for GE 90-30 series PLC control system, perfectly compatible with all main control units, power modules and standard racks of this series. Supports independent parameter configuration for single channel, no external signal conditioner required, can be directly connected to field weak signal equipment, and field deployment and system expansion are convenient and efficient.
Environmental Adaptability Performance: Adopts industrial-grade high-durability components and standardized manufacturing process, adapts to conventional temperature and humidity environment in industrial field, resistant to dust, vibration and electromagnetic interference, can operate continuously and stably for a long time without frequent faults, meeting the all-weather high-precision acquisition work needs of industrial automation sites.
Operation and Maintenance Convenience Performance: Modular compact structure design, simple installation and wiring process, with built-in operation and fault status indicator to visually view module working status. Supports software remote parameter configuration and status monitoring, module replacement without interrupting system operation, greatly reducing daily operation and maintenance costs and downtime risks.
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