Allen-Bradley 440C-CR30-22BBB Guardmaster Safety Relay
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Manufacturer Allen-Bradley / Rockwell
Mfg Catalog # 440C-CR30-22BBB
North Coast Part # 1017557


  • Supports as many as two Micro800® Plug-in modules
  • Includes two single-wire safety input/output points for interlocking between Guardmaster® safety relays
  • Offers 22-point embedded safety I/O
  • Provides embedded communication via USB programming port and non-isolated serial port for RS-232 communications
  • Offers optional Ethernet plug-in module
  • Offers optional Ethernet plug-in modules which allow this relay to communicate diagnostic data to a CompactLogix™ or Micro800® controller
  • Suitable for applications up to PLe, Cat. 4 per ISO 13849-1 and SIL CL3 per IEC 62061


Safety Relays

  • 440C-CR30: Guardmaster 440C-CR30 Software configured safety relay, PLe SIL 3, 22 Safety I/O, embedded serial port, USB programming port, 2 Plug-in Slots, 24.0V DC


GTiN 00885630966694
Length 3.15 Inch
Width 3.94 in
Type Basic Device
Applications For Monitoring of Emergency-Stop Circuits
Mounting Type Rail
Temperature Rating 131 degrees F
Family Brand Name Allen Bradley
Output Up to 10, 4 dedicated, 6 configurable
Power Supply 24V DC
Blade Dimensions 90 mm W x 100 mm D x 80 mm H
Sub Brand Guardmaster
Product UPC 88563096669
Voltage 20.4-26 VDC
Standard CCC,KC

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