Power Supply Voltage:12 to 24 V DC
Operating Temperature Range:-20°C to +70°C
Input Signal Type:Digital
Number of Inputs:16
Communication Interface:Modbus RTU
Response Time:≤ 1 ms
Load Capacity:5 A per channel
Relay Outputs:4
Material:Aluminum alloy
Dimensions (WxHxD):105 x 90 x 35 mm
Certifications:[“UL”,”CE”]
The Siemens 81001-451-62-R Digital Input Module is a robust component that seamlessly integrates into complex industrial automation setups. Its compact design and high-speed signal processing capabilities make it an ideal choice for managing the operational status of machines and processes.
Featuring eight digital inputs, this module allows for versatile connection options to monitor and control external devices or sensors. Each input supports direct connection without the need for additional conversion circuits, simplifying installation and maintenance.
With a response time of less than 1 millisecond, the module ensures that any changes in the input state are detected and processed instantly, enhancing system responsiveness and efficiency. It operates within a wide temperature range of -25°C to +70°C, making it suitable for harsh industrial environments.
Equipped with a RS485 communication interface, the module offers reliable data transfer between different components in the automation system, supporting the implementation of advanced control strategies. The IP20 protection class ensures that the module is protected against dust and light splashes, safeguarding it from environmental hazards.
Despite its high performance, the power consumption remains low at less than 1 watt, making it energy-efficient and cost-effective. The module is designed for use in relative humidity ranging from 5% to 95% non-condensing, ensuring consistent performance regardless of the ambient conditions.
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