Siemens 6DR2100-4

The Siemens part number 6DR2100-4 is an integral digital input module within the SIMATIC S7-200 series of programmable logic controllers (PLCs), ideal for industrial automation systems. Featuring four versatile inputs that support both NPN and PNP configurations, this module operates at a supply voltage of 24 VDC and consumes just 1.5 A of current. Designed to function effectively in harsh environments, it operates within a temperature range of -25°C to 60°C and can withstand storage temperatures from -40°C to 80°C. While the 6DR2100-4 does not utilize specific error codes, it is capable of triggering alarm signals to the PLC in cases of input signal faults. The module is compatible with Siemens' SIMATIC STEP 7 software for programming, allowing users to easily configure its inputs to initiate designated actions within the PLC program. Installation is straightforward, as the module fits directly into a SIMATIC S7-200 PLC rack, provided all connections are properly made according to the user manual. With its robust features and ease of integration, the 6DR2100-4 is a reliable choice for enhancing your automation projects.