Description
- Supported Input Signals: 0~10 V, ±10 V, 4~20 mA, J/K/T thermocouple, Pt100 RTD
- Measurement Resolution: ≥12 bit
- Basic Accuracy: ±0.1% Full Scale
- Power Supply: 24 VDC supplied via backplane
- Channel Scan Cycle: <10 ms
- Isolation Voltage: 1500 V group optical isolation
- Operating Temperature: 0°C ~ +60°C
- Weight: Approximately 1.0 kg
Function Features:
Multi-type signal universal input; built-in signal filtering; channel self-diagnosis for open circuit and short circuit; high anti-interference capability; conformal coating optional for harsh environments.
Application Scenarios:
Thermal power plant control systems, metallurgy process control, chemical industry DCS, cement plant automation.
Material Composition:
Metal module housing, isolated signal acquisition circuit, industrial ADC chip, gold-plated backplane connectors.
Structure Features:
Standard plug-in rack module; horizontal chassis installation; front panel channel status LED; internal electromagnetic shielding structure.
Working Principle:
Collects analog signals from field sensors, converts analog quantity into digital signals via ADC, transmits digital process data to main controller through chassis backplane bus.
Installation Requirements:
Install on matched ABB control chassis; maintain cabinet ventilation; use shielded twisted pair for field signal cables; separate signal cables and power cables.
Usage Notes:
Avoid overvoltage input on signal terminals; prevent conductive dust inside the chassis; regularly verify measurement calibration accuracy.
Reviews
There are no reviews yet.