Schmersal
SRB 301ST-230 General Purpose Safety Controller

Key Features

  • Suitable for signal processing of potential-free outputs, e.g. emergency stop command devices, position switches and solenoid interlocks
  • 3 safety contacts, STOP 0
  • 1 Signalling output

Part Numbers

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The above “general-purpose” safety controllers are designed for use with safety devices having Normally- Closed (N.C.) or PNP-type switching outputs. Each is equipped for connection of one input device in single or dual-channel configuration. In addition they feature plug-in screw terminals, user-selectable monitored manual or automatic reset, feedback monitoring of positive-guided controlled loads and cross-short recognition (on selected models).