Safety Relays - Safety Modules

Safety Modules

BD5934 Safemaster / Safety Module (datasheet - pdf 194kb)
Please note: Contact Cal-Centron for current pricing.

  • 1, 2 or 3 N.O. safety contacts, 0 or 1 N.C. auxiliary contacts
  • Emergency stop circuit, interlocks, rope pull and monitor of safety gates and mats
  • Single circuit protection
  • Gold contact rated for 300ma @ 60V PLC input
  • Satisfies EU directive for machines:
    98/37/RG, EN 60 204-1, DIN VDE 0113-1

BD5935 Safemaster / Safety Module (datasheet - pdf 196kb)
Please note: Contact Cal-Centron for current pricing.

  • 1 or 3 N.O. safety contacts, 1 N.C. auxiliary contacts
  • Emergency stop circuits, interlocks, rope pulls and monitor of safety gates and mats
  • 1 or 2 channel connections
  • Gold contacts rated for 300ma @ 60V PLC input
  • Removal terminal strips
  • Over-voltage & short circuit protection
  • Selectable cross fault detection in E-stop
  • Power "ON" or manual activation

BD5987 Safemaster / Safety Module (datasheet - pdf 201KB)
Please note: Contact Cal-Centron for current pricing.

  • 1 or 2 N.O. safety contacts, 0 or 1 N.C. auxiliary contacts
  • Emergency stop circuits, interlocks, rope pulls and monitor of safety gates and mats
  • 1 or 2 channel connections
  • Gold contacts rated for 300ma @ 60V PLC input
  • Over voltage & short circuit protection

BG5924 Safemaster / Safety Module (datasheet - pdf 160kb)
Please note: Contact Cal-Centron for current pricing.

  • 2 N.O. safety contacts
  • Single channel operation
  • Emergency stop circuits and monitor of safety gates
  • Satisfies EU directive for machine:
    -98/73/EG, IEC 204-1, -DIN EN 60 204.1:1997, Din VDE 0113-1
  • Removable terminal strips

BG5925 Safemaster / Safety Module (datasheet - pdf 208kb)
Please note: Contact Cal-Centron for current pricing.

  • 1, 2 or 3 N.O. safety contacts, 0 or 1 N.C. auxiliary contacts
  • Emergency stop circuit, interlocks, rope pull and monitor of safety gates and mats
  • Single and two channel operation
  • Removable terminal strips, Manual / Auto restart
  • Selectable with or without cross fault monitoring in the E-stop loop
  • Satisfies EU directive for machines:
    98/37/RG, IEC 204-1, DIN VDE 0113-1, EN 954-1

BH5928 Safemaster / Emergency Stop Module (datasheet - pdf 226kb)
Please note: Contact Cal-Centron for current pricing.

  • 3 N.O. or 2 N.C., 1 N.C. not delay, 3 N.O delay
  • Emergency stop safety gate monitoring stop category 1 can be achieved
  • 1 & 2 channel operation with or without cross fault monitoring
  • Removable terminal strips
  • Gold plate contacts, rated @ 300ma @ 60V PLC input
  • Address EU directive for machines 98/37/EG and per EN 60 204-1, Address EU directive for machines 98/37/EG and per EN 60 204-1, DIN VDE 0113-1, 241-457

BL5931 Safemaster / Safety Module (datasheet - pdf 231kb)
Please note: Contact Cal-Centron for current pricing.

  • 5, 6 or 7 N.O. safety contacts, 1 or 4 N.C. auxiliary contacts
  • Emergency stop circuits, interlocks, rope pulls and monitor of safety gates and mats
  • Line fault detection at the on-pushbutton
  • Optional cross fault detection in the emergency stop circuit
  • Removable terminals
  • Feed back circuit for monitoring external contactors

BN5983 Safemaster / Safety Module with Time Delay (datasheet - pdf 213kb)
Please note: Contact Cal-Centron for current pricing.

  • 3 N.O. safety contacts, 1 N.O. auxiliary contacts, 1 N.O. time delay
  • Emergency stop circuits, interlocks, rope pulls and monitor of safety gates and mats
  • Channel 1 or 2 connection
  • Feedback circuit for external contact monitoring
  • Removable terminal strips
  • Over-voltage and short circuit protection
  • Achieves EC directive for machine 98/37/EG and EN 60204-1, DIN VDE 0113-1

BO5988 Safemaster / Safety Module (datasheet - pdf 218kb)
Please note: Contact Cal-Centron for current pricing.

  • 3 or 6 N.O. safety contacts, 0 or 1 N.C. auxiliary contacts, 1 N.C. time delay
  • Emergency stop circuits, interlocks, rope pulls and monitor of safety gates and mats
  • 1 or 2 channel connections
  • Optional auto or manual actuation
  • Feedback inputs for external contactor monitoring
  • Short circuit & over-voltage protection
  • Gold plated contacts rated 300ma @ 60V PLC
  • Achieves EC directive for machines 98/37/EG and EN 60204-1,
    DIN VDE 0113-1

BD5985N Safemaster / Safety Gate Monitor (datasheet - pdf 194kb)
Please note: Contact Cal-Centron for current pricing.

  • 2 N.O. safety contacts
  • Emergency stop circuits, interlocks, rope pulls and monitor of safety gates and mats
  • Gold plated contacts rated 300ma @ 60V PLC
  • Monitoring of external contactor with input for feedback over-voltage & short circuit protection
  • Achieves EC directive for machines 98/37/EG and EN 60204-1,
    DIN VDE 0113-1, 241-457

BD5980N Safemaster / Two Handed Safety Relay (datasheet - pdf 183kb)
Please note: Contact Cal-Centron for current pricing.

  • 2 N.O. safety contacts
  • Two hands must be accounted for BEFORE and during dangerous machine operation
  • Optional dual voltage available
  • Achieves EC directive for machine 98/37/EG and safety level type III-A per EN 574 (02-1997)

BL5933 Safemaster / Safety Module (datasheet - pdf 188kb)
Please note: Contact Cal-Centron for current pricing.

  • 2, 3 N.O. safety contacts, 0, 1 N.C. auxiliary contacts
  • Two hands must be accounted for BEFORE and during dangerous machine operation
  • Press machines, metalworking
  • Optional dual voltage available
  • 2 push button inputs with 1 N.O., 1 N.C.

BA7924 Safemaster / Delay Module (datasheet - pdf 195kb)
Please note: Contact Cal-Centron for current pricing.

  • 1 N.O. safety contact, 1 N.C. auxiliary contact
  • Delay switch-off in safety oriented controls (release safety gate once dangerous has ceased.)
  • Used to achieve EU directive for machine 98/37/E, DIN EN 61 812-1 and DIN EN 60 204-1
  • Optional redundant timing circuit
  • Fixed or adjustable up to 30 second time delay 98/37/RG, EN60 204-1, DIN VDE 0113-1
  • Optional 1 or 2 timing circuit

BN3081 Safemaster / Expansion Module (datasheet - pdf 177kb)
Please note: Contact Cal-Centron for current pricing.

  • 7 N.O. safety contacts, 1 N.C. auxiliary contact
  • Used in creating additional contacts for emergency stop modules and / or safety door monitor
  • Used to achieve EC directive for machines 98/37/EG, per IEC 204-1,
    EN 60204-1 and DIN VDE 0113-1
  • Redundant and positive guided contacts
  • 1 or 2 channel connector
  • Removable terminal strips

BD5936 Safemaster / Motor Standstill Monitor (datasheet - pdf 188kb)
Please note: Contact Cal-Centron for current pricing.

  • 2 N.O safety contacts, 1 N.C. auxiliary contacts
  • Monitor and detect standstill of 3Ø or 1Ø motors
  • If releasing lock doors or actuating when locking brakes, danger of a rotating motor has ceased
  • Broken line detection in the measuring circuit

Please contact Cal-Centron for additional Information.


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