SCHMERSAL - Input Expanders

PDM

  • Passive distribution module for series-wiring
  • Cage clamps
  • For up to 4 safety switchgears
  • Fuse protected device ports
  • For installation in terminal boxes
  • Protection class IP00

PFB

  • Passive field box for series-wiring
  • For devices with M12 Connector, 8-pole
  • For up to 4 safety switchgears
  • Fuse protected device ports
  • Heavy duty version for field installation
  • Protection class IP67

PROTECT-IE

  • Input expander
  • Input for up to 4 sensors per interface e.g.: magnetic safety switches type BNS, emergency stop devices, interlocking devices and others
  • 2 safety contacts
  • Signalling output for each sensor (monitoring of both circuits of the sensors)

PROTECT-PE

  • Input expander
  • Possibility to connect up to 4 sensors with non-isolated signals, e.g. the CSS products from Schmersal as well as AOPD’s (only PROTECT-PE-02)
  • Input for up to 4 sensors per interface e.g.: magnetic safety switches type BNS, emergency stop devices, interlocking devices and others
  • 2 safety contacts
  • Signalling output for each sensor (monitoring of both circuits of the sensors) and and all sensors (Y5, group signal)