- Group-to-Group Isolation: Rated at 250 VAC continuously and 1500 VAC for one minute.
- Optical Isolation (User Input Logic Isolation): 1500 VAC for one minute and 250 VAC continuously.
- Response Times:
- Turn-On Response Time: Minimum of one cycle or 2 ms.
- Turn-Off Response Time: Minimum of 2 ms.
- Backplane Current Consumption:
- 5VDC: 110 mA.
- 110VDC: 5 mA.
- Impedance Rating: 8.6 kΩ at 60 Hz.
- Mounting: DIN rail mounting, supporting both horizontal and vertical orientations. No performance degradation occurs during vertical installation, except at 132 VAC.
- LED Indicators: 16 labeled LEDs for displaying the status of each input point, plus a green LED for backplane status.
Functional Characteristics
- Flexible Configuration: Supports positive logic or source wiring configurations, allowing for versatile connection options with various field devices.
- Compact and Modular Design: Saves wiring and engineering costs while providing application flexibility. The module can be easily integrated into existing systems and supports hot-swapping for simplified maintenance.
- Robust Isolation: Features group-to-group isolation and optical isolation for enhanced system stability and safety.
- High Reliability: Designed to operate reliably in harsh industrial environments with a wide temperature range and resistance to electrical noise.
- Easy Installation and Maintenance: The module is installed on an I/O carrier base with a snap-in function, supporting hot module insertion and removal. This simplifies field wiring and reduces downtime during maintenance.
Application Scenarios
- Manufacturing: Controls and monitors production lines, ensuring efficient and precise operation of machinery and equipment.
- Energy Sector: Facilitates the monitoring and control of power generation and distribution systems, enhancing system stability and reliability.
- Chemical and Petrochemical: Supports process control in chemical and petrochemical plants, enabling real-time data exchange and optimizing production processes.
- Water Treatment: Monitors and controls liquid levels, pressure, and temperature in water treatment facilities, ensuring optimal operation and water quality.
- Building Automation: Integrates with building management systems to control HVAC, lighting, and security systems, improving energy efficiency and occupant comfort.
- Transportation: Supports the control and monitoring of rail transit signals and intelligent transportation systems, ensuring safe and efficient operation.














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