Siemens 6DR2800-8R Programmable Safety Relay Module

The Siemens 6DR2800-8R is an eight-channel input module for resistance-based sensors, categorized as an R module in the 6DR2800 family and designed for use with the SIPART DR21 safety controller. It is programmable to configure sensor inputs for safety-related monitoring within the SIPART DR21 environment, enabling the safety logic to interpret resistance-based signals from connected sensors. Each of the eight channels provides input signals from resistance-based sensors to the DR21 safety processor, supporting Siemens’ safety architecture for machine and process applications. The 6DR2800-8R designation confirms eight input channels and identifies this module as part of the SIPART DR safety system’s input stage for resistive sensing networks. This module-specific arrangement is intended to be deployed in safety-critical automation tasks where resistive sensors serve as feedback or monitoring elements, aligning with Siemens documentation for SIPART DR21 safety applications.