Features: • Category 4 per EN 954-1• Stop category 0• 3 Safety contacts• 1 Auxiliary contact• Cross fault monitoring• Monitored or automatic reset• Removable terminals• Light curtain, E-Stop or safety gate applicationsDescriptionThe MSR127RTP can be ...
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The MSR127RTP can be connected in three different input wiring configurations: 1 N.C., 2 N.C., or with 2 PNP connections from a light curtain. When connected in the 2 N.C. fashion, the MSR127RTP checks for cross faults across the two inputs. When connected to light curtains, the light curtain must perform the cross fault detection.
The MSR127RP has a monitored manual reset. The MSR127TP has an automatic/manual reset. Models with automatic/manual reset can have the reset jumpered or can be converted to an unmonitored manual reset by adding a normally open switch in the monitoring loop. Models with monitored manual reset provide checking of the
output monitoring circuit.
The outputs of MSR127TP include 3 normally open safety rated outputs as well as 1 normally closed auxiliary output. The safety outputs have independent and redundant internal contacts to help ensure the safety function. The auxiliary output of MSR127TP is a nonsafety output intended to provide an external signal about the status of the safety outputs.