Siemens 6FX1818-1BX03-4B

The Siemens part number 6FX1818-1BX03-4B is an essential digital input module designed specifically for the SIMATIC S7-300 series programmable logic controllers (PLCs). With the capability to connect and process 16 digital inputs, it supports both NPN and PNP input types at 24 V DC. Operating efficiently between temperatures of -20°C to 60°C, this module features a compact design ideal for DIN rail mounting, with a power consumption of just 1.5 W. It is equipped with diagnostic capabilities for error and alarm codes, facilitating seamless monitoring and management of signal integrity and system performance. The module is supported by comprehensive user manuals and programming guides, ensuring ease of installation, configuration, and troubleshooting. Designed for robust functionality in industrial automation systems, this module enhances operational precision and reliability.