Product Short Description
Technical Specifications
- Input Channels: 16 independent digital input channels
- Input Signal Type: Dry contact (NO/NC) or voltage signal
- Input Voltage Range: 24 VDC (nominal); 19.2 VDC to 30 VDC (operating range)
- Input Current: 6 mA typical at 24 VDC (per channel)
- Input Response Time: ≤ 1 ms (for signal edge detection)
- Isolation:
- Channel-to-channel isolation: 500 VAC (rms) for 1 minute
- Channel-to-backplane isolation: 1500 VAC (rms) for 1 minute
Description
- Insulation Resistance: ≥ 100 MΩ (at 500 VDC, between isolated circuits)
- Power Supply: Derived from the Advant OCS / MasterPiece system backplane; 5 VDC (from system rack)
- Power Consumption: 3.5 W typical (max 4.0 W)
- Operating Temperature: -10°C to +55°C
- Storage Temperature: -40°C to +70°C
- Relative Humidity: 5% to 95% (non-condensing, at 40°C)
- Vibration Resistance: 5 Hz to 150 Hz, 0.15 mm amplitude (IEC 60068-2-6)
- Shock Resistance: 15 g acceleration, 11 ms duration (half-sine wave, IEC 60068-2-27)
- Mounting: Plug-in installation on Advant OCS / MasterPiece 200/300 system racks (compatible with standard system enclosures)
- Dimensions: 100 mm (width) × 160 mm (height) × 220 mm (depth) (approximate, per module housing)
Function Features
- High Channel Density: Offers 16 independent input channels in a compact form factor, optimizing rack space usage in the DCS cabinet.
- Robust Isolation: Implements dual isolation (channel-to-channel and channel-to-backplane) to prevent cross-talk between signals and protect the system from voltage spikes or ground loops, enhancing operational stability.
- Fast Response Time: Delivers ≤ 1 ms response to input signal changes, ensuring real-time capture of critical discrete events (e.g., valve status, limit switch triggers) for timely control actions.
- Wide Voltage Tolerance: Supports an operating voltage range of 19.2 VDC to 30 VDC, adapting to fluctuations in field power supplies and ensuring consistent performance.
- Diagnostic Capabilities: Includes built-in fault detection for power supply anomalies and channel-level open/short circuit monitoring, with status indicators (LEDs) per channel to enable quick troubleshooting.
- System Compatibility: Fully integrated with Advant OCS and MasterPiece 200/300 DCS, supporting seamless communication with system controllers via the backplane and compatibility with ABB’s Control Builder programming software.
- Industrial-Grade Durability: Complies with IEC 60068 environmental standards for temperature, vibration, and shock, ensuring reliable operation in heavy-industry environments.
Application Scenarios
- Process Manufacturing: Used in chemical, petrochemical, and oil & gas plants to monitor discrete signals from field devices such as valve position switches, pump run/stop status, and pressure/temperature limit switches, supporting process control and safety interlocks.
- Power Generation: Integrated into thermal, hydro, or gas power plants to collect status signals from generator auxiliaries, circuit breakers, and cooling system components, enabling real-time monitoring of power generation processes.
- Water and Wastewater Treatment: Applied in water treatment facilities to track the status of pumps, valves, and level switches in filtration, sedimentation, and disinfection processes, ensuring compliance with water quality standards.
- Pulp and Paper Industry: Used in pulp mills and paper production lines to monitor discrete signals from rollers, cutters, and conveyor systems, supporting continuous production and quality control.
- Metallurgical Industry: Applied in steel, aluminum, and metal processing plants to collect status data from furnace doors, conveyor belts, and material handling equipment, ensuring safe and efficient metal production workflows.
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