Description
Model Series
IS230 Series – TNE Analog Interface Module Family
Technical Specifications
- Power Supply: 24 VDC
- Operating Temperature: 0 °C to +60 °C
- Storage Temperature: -40 °C to +85 °C
- Humidity Range: 5% – 95% non-condensing
- Analog Signal Range: 4–20 mA, 0–10 VDC standard industrial analog signals
Functional Features
- Multi-channel analog signal acquisition and conversion
- High-precision signal conditioning circuit
- Electrical isolation between field side and system side
- Built-in signal fault diagnosis function
- Comply with Mark VIe system bus communication standard
Performance Parameters
- Acquisition Precision: ±0.1% full scale
- Sampling Frequency: 100 Hz per channel
- Isolation Voltage: 2500 VAC isolation strength
- Channel Isolation: Independent isolation between each channel
Material Composition
- Main board: FR-4 high-reliability industrial PCB
- Isolation components: High-strength optocouplers and isolation amplifiers
- Shell: Industrial reinforced plastic
- Connectors: Gold-plated copper alloy connectors for anti-oxidation
Structural Characteristics
- Compact plug-in card structure for cabinet rack installation
- Integrated front indicator lights for working status display
- Rear backplane connector for system bus connection
- Anti-vibration reinforced card edge structure
Working Principle
Collects analog voltage/current signals from field sensors, converts analog signals into digital signals through internal A/D conversion circuit, transmits digital data to Mark VIe main controller via system bus; receives digital commands from the controller and converts them into standard analog signals to drive field equipment.
Advantage Highlights
- High acquisition precision and strong signal stability
- Full electrical isolation, effectively prevents interference and surge damage
- Real-time fault self-diagnosis, convenient for troubleshooting
- Compact structure, high space utilization
Applicable Industries
Power generation equipment monitoring, industrial process parameter detection, temperature/pressure/flow monitoring, petrochemical automation system
Installation Requirements
- Install on standard 19-inch control cabinet rack
- Maintain ambient temperature within rated range
- Separate analog signal wiring from high-power power wiring
- Complete wiring before power supply access
Usage Notes
- Strictly follow signal range requirements, no over-range signal access
- Static protection is mandatory during module handling
- Regularly calibrate signal acquisition precision
- Avoid use in high vibration and corrosive environments
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