Siemens 6NH1801-8AC

The Siemens part number 6NH1801-8AC is a sophisticated I/O module designed for integration within various industrial automation systems. This module features eight analog inputs and eight analog outputs, operating within a range of 4-20mA, making it ideal for precise data exchange and control signal management. Compatible with the PROFIBUS communication protocol, it ensures reliable connectivity while operating effectively in temperatures from -20°C to 60°C. With a power supply requirement of 24V DC and a current consumption of 100mA, the 6NH1801-8AC combines efficiency and versatility in a compact design measuring 12 cm x 12 cm x 4 cm. While the module may display error messages or LED indicators for issues like communication or power supply errors, troubleshooting typically involves verifying connections and configurations. For programming, users can utilize Siemens’ S7-300 PLC software to set up the module according to their specific operational needs, ensuring seamless integration and functionality within control systems.