Number of Channels:8
Input Type:Analog Current
Range:0 to 20 mA
Accuracy:+/- 0.2%
Operating Voltage:24V DC
Current Consumption:Typically less than 25mA per channel
Communication Protocol:ControlNet
Dimensions:130mm x 95mm x 47mm
Weight:Approximately 0.5kg
The 1771-NIV module is engineered to enhance precision and reliability in industrial automation systems. It provides seamless integration with Siemens S7-1200/1500 PLCs, facilitating advanced control strategies and data acquisition.
Each of the 8 input channels supports a wide range of 4-20 mA signals, making it suitable for a multitude of process control applications, from chemical plants to manufacturing lines.
Equipped with integral signal conditioning, this module ensures accurate conversion of analog inputs to digital signals without external components, simplifying installation and reducing potential errors.
Operated within an extensive temperature range of -40°C to +70°C, the 1771-NIV ensures continuous performance even in harsh environments, making it ideal for outdoor or high-temperature settings.
Integrated with RS-485 Modbus communication, users can easily configure and monitor the module’s status through a central control system, streamlining maintenance and troubleshooting processes.


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