Product Short Description
Technical Specifications
- Output Channels: 16 digital output channels
- Output Type: TMR (Triple Modular Redundant)
- Voltage Range: 80-155 VAC
- Frequency Range: 47-63 Hz
- Rated Current: 2A per point, 12A surge per cycle
- Load Leakage: ≤2 mA at 60 Hz
- Chassis Leakage: ≤4 mA at 60 Hz
- Point Isolation: 1,500 VDC/2,500 VDC
- Diagnostic Indicators: On/Off status for each point, module status (PASS, FAULT, ACTIVE)
- Field Alarm: LOAD/FUSE
- Weight: Approximately 2 kg
- Housing Material: Aluminum alloy
- Operating Temperature: -40°C to +85°C (extended range)
- Protection Class: IP67
Description
Functional Features
- Triple Modular Redundancy (TMR): Each output signal is processed by three independent channels, ensuring fault tolerance through a 2-out-of-3 voting mechanism. This eliminates single points of failure and guarantees continuous operation even if one or two channels fail.
- High Reliability: Built with industrial-grade components and rigorous manufacturing processes to withstand extreme temperatures, vibrations, and electromagnetic interference (EMI).
- Comprehensive Diagnostics: Each channel features continuous self-diagnostics to detect faults such as wire breakage, short circuits, and overload conditions. Any failure activates a fault indicator and triggers system alarms.
- Hot Swapping: Modules can be replaced without powering down the system, minimizing downtime and maintenance costs.
- Flexible Configuration: Supports a wide range of output devices, including solenoids, relays, and motors, making it suitable for various industrial applications.
- High Current Capacity: Each output point can handle up to 2A of continuous current, with a surge capacity of 12A per cycle, ensuring compatibility with high-power loads.
- Robust Design: The aluminum alloy housing provides excellent protection against dust, moisture, and mechanical damage, ensuring reliable performance in harsh industrial environments.
Application Scenarios
- Oil and Gas Industry: Emergency shutdown systems (ESD), fire and gas detection (F&G), and wellhead pressure monitoring.
- Petrochemical Plants: Safety instrumented systems (SIS) for monitoring reactors, distillation columns, and storage tanks.
- Power Generation: Turbine control, generator monitoring, and auxiliary system protection in thermal and nuclear power plants.
- Mining and Metallurgy: Conveyor control, ventilation systems, and gas detection in underground mines.
- Manufacturing: Precision control and monitoring of rotating equipment (e.g., motors, pumps, fans).
- Water Treatment: Pump and valve control in municipal and industrial water treatment facilities.
- Transportation: Vehicle control systems for rail and marine applications.
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