Features: • Category 4• Stop category 0• Removable terminals• Monitored or automatic reset• 4-wire safety mats sensing• Third party approval-BGDescriptionThe MSR23M control unit is designed to monitor 4 wire safety mats that are connected together to form a safe...
MSR23M: Features: • Category 4• Stop category 0• Removable terminals• Monitored or automatic reset• 4-wire safety mats sensing• Third party approval-BGDescriptionThe MSR2...
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The MSR23M control unit is designed to monitor 4 wire safety mats that are connected together to form a safeguarded zone. The size of the safeguarded zone is limited by the total input impedance (100 ohms maximum) created by the wiring and connections. The controller is designed to interface with the control circuit of the machine and includes two safety relays to ensure control redundancy.
The controller MSR23M detects a presence on the mat, a short circuit, or an open circuit. Under each of these conditions, the safety output relays turn off. When interfaced properly, the machine or hazardous motion receives a stop signal, and an auxiliary output turns ON.