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Item #: 900177886
Extension Module
2-channel; Bidirectional transmission of digital HART communication signals; Plug-in screw or push-in connection technology, with integrated sockets for HART communicators.
  • 2-channel
  • HART-capable
  • Power supply possible via DIN rail connector
  • Plug-in connection terminals, push-in connection technology
  • Minimal power dissipation
quantity

Item #: 753036948
Industrial Ethernet Switch
Safety relay with forcibly guided contacts in acc. with DIN EN 50205 contact type 2 PDTs. The requirements for type A in accordance with EN 50205 are fulfilled when the wiring topology is 1 NO / 1 NC.
  • Safety relays equipped with forcibly guided contacts according to EN 50205
  • Single-channel control
quantity

Item #: 753040545
EMC Filter Surge Protection Device
Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat 4, PL e according to EN ISO 13849, single or two-channel operation, 3 enabling current paths, nominal input voltage of 42 to 48 V AC/DC, plug-in spring-cage terminal block.
  • Up to Cat 4/PL e according to EN ISO 13849-1, SILCL 3 according to EN 62061, SIL 3 according to IEC 61508
  • Manually monitored and automatic activation in a single device
  • Basic insulation
  • 3 enabling current paths, 1 signaling current path
  • Single and two-channel control
quantity

Item #: 753036384
Lightning/Surge Arrester
Interface module for the connection of several safety sensors or switches with NC/NO contacts to the safety relay PSR-SDC4 with spring-cage connection
  • 4 Two-channel N/O or N/C contact inputs
  • Up to Cat 3/PL d according to ISO 13849-1, SILCL 2 according to IEC 62061, SIL 2 according to IEC 61508
  • 4 PLC diagnostic outputs for evaluating the switching state of the safety sensors
  • 4 LEDs as status indicators for the relevant sensor/switch
  • PSR-TBUS connection
quantity

Item #: 753037835
Lightning/Surge Arrester
Safe coupling relay for SIL3 high and low demand applications, connects digital output signals to the I/O, 2 enabling current paths, 2 alarm contacts, module for safe state off applications, integrated test pulse filter, plug-in screw connection, width: 17.5 mm.
  • Narrow 17.5 mm housing
  • Up to SIL 3 according to IEC 61508
  • Forcibly guided contacts according to EN 50205
  • Easy proof test according to IEC 61508 thanks to integrated signal contact
  • Long service life thanks to filtering of controller test pulses
  • Two enabling current paths
  • Couples digital output signals from failsafe controllers to I/O devices for electrical isolation and power adaptation
quantity

Item #: 900123076
Lightning/Surge Arrester
Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat 4, PL e according to EN ISO 13849, single or two-channel operation, 3 enabling current paths, nominal input voltage of 24 V AC/DC, plug-in screw terminal blocks.
  • Up to Cat 4/PL e according to EN ISO 13849-1, SILCL 3 according to EN 62061, SIL 3 according to IEC 61508
  • Manually monitored and automatic activation in a single device
  • Basic insulation
  • 3 enabling current paths, 1 signaling current path
  • Single and two-channel control
quantity

Item #: 753037841
Lightning/Surge Arrester
Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat 4, PL e according to EN ISO 13849, single or two-channel operation, 3 enabling current paths, nominal input voltage of 24 V AC/DC, plug-in spring-cage terminal blocks.
  • Up to Cat 4/PL e according to EN ISO 13849-1, SILCL 3 according to EN 62061, SIL 3 according to IEC 61508
  • Manually monitored and automatic activation in a single device
  • Basic insulation
  • 3 enabling current paths, 1 signaling current path
  • Single and two-channel control
quantity

Item #: 753037840
Lightning/Surge Arrester
Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat 4, PL e according to EN ISO 13849, single or two-channel operation, 2 enabling current paths, nominal input voltage of 24 V AC/DC, plug-in spring-cage terminal blocks.
  • Up to Cat 4/PL e according to EN ISO 13849-1, SILCL 3 according to EN 62061, SIL 3 according to IEC 61508
  • Manually monitored and automatic activation in a single device
  • Basic insulation
  • 2 enabling current paths, 1 signaling current path
  • Single and two-channel control
quantity

Item #: 753040505
Lightning/Surge Arrester
Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat 4, PL e according to EN ISO 13849, single or two-channel operation, 3 enabling current paths, nominal input voltage of 230 V AC/DC, plug-in screw terminal blocks.
  • Up to Cat 4/PL e according to EN ISO 13849-1, SILCL 3 according to EN 62061, SIL 3 according to IEC 61508
  • Manually monitored and automatic activation in a single device
  • Basic insulation
  • 3 enabling current paths, 1 signaling current path
  • Single and two-channel control
quantity

Item #: 753040534
Lightning/Surge Arrester
Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat 4, PL e according to EN ISO 13849, 1 or 2-channel operation, 3 enabling current paths, nominal input voltage: 120 V AC/DC, plug-in spring-cage terminal block.
  • Up to Cat 4/PL e according to EN ISO 13849-1, SILCL 3 according to EN 62061, SIL 3 according to IEC 61508
  • Manually monitored and automatic activation in a single device
  • Basic insulation
  • 3 enabling current paths, 1 signaling current path
  • Single and two-channel control
quantity