440F-C251D ALLEN-BRADLEY | Alldatasheet

Document overview

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Technical content

Features

  • 1 N.O. or 2 N.O. Safety Outputs
  • 1 N.C. Auxiliary Output
  • 24V AC/DC or 120/240V AC
  • Output Monitoring
  • LED Indicators for RUN, STOP and OPEN
  • Automatic/Manual Reset Specifications Standards EN1760-2, EN954-1, ISO 13849-1, AS4024.5, EN954-1, ANSI B11.19 Safety Category Cat. 3 per EN954-1 Approvals CE marked for all applicable directives, cULus, T uV Power Supply 251 252 24V AC/DC or 110/230V AC 50/60Hz 24V AC/DC 50/60Hz Power Consumption 251 252 <6VA <4VA Fuses, Internal 251D, 251P 251P 252D 500mA Power Supply, Replaceable 2 x 2A Safety Output, Replaceable 500mA, Resettable Fuses, External 4A on AC, 2A on DC Safety Input Profile Monitoring 6KΩ , 12V DC open circuit, 4V DC run condition 1 N.O. Maximum Input Impedance Profile Monitoring Circuit 9KΩ 1KΩ Outputs 251 Safety

252 Safety

251, 252 Auxiliary 2 N.O. 1 N.O. 1 N.C. Output Rating 2A/250V AC, 2A/125V AC 1A/30V DC Min. Switching Current/Volt. 10mA/10V Max. Response Time 13ms Indication LEDs Green = Run Yellow = Open Circu it Red = Stop Impulse Withstand Voltage 2500V Installation Group C in accordance with VDE0110 Pollution Degree 3 Operating T emperature -10°C to 55°C (-14°F to 131°F) Humidity 90% RH Enclosure Protection 251D, 252D 251P IP40 (NEMA 1) IP65 (NEMA 13) T erminal Protection IP20 DIN 0470 Max Conductor Size 251D, 252D 251P 1 x 4mm 2 (10AWG) stranded 1 x 4mm2 (10 AWG) solid 1 x 1.1mm2 (18AWG) stranded 1 x 1.5mm2 (16AWG) solid Case Material Polycarbonate Weight 252D 251D 251P 181g (0.4lbs) 450g (1.0lbs) 650g (1.4lbs) Vibration 0.15mm 10-55Hz Shock 10g, 11ms half sine

Presence Sensing Safety Devices Safety Edges Safedge™ Controllers Product Selection Approximate Dimensions—mm (inches) Dimensions are not intended to be used for installation purposes. 440F-C251D 440F-C251P 440F-C252D Block Diagram Housing T ype Description Catalogue Number 35mm DIN Rail Mountable 440F-C251D 440F-C252D Surface Mountable 440F-C251P 35mm DIN Rail Mounting 4 x M4 Mounting Holes 73 (2.87) 130 (5.12) 115 (4.53) 130 (5.12) 115 (4.53) 75 (2.95) Pg Pg 118 (4.64) 22.5 (0.88) 86 (3.38) NX 2L 14 24 13 23 31 K3K2 -Ve +Ve G Y R K1 12V VR E Logic 24VDC

Presence Sensing Safety Devices 2-105 Safety Edges Safedge™ Controllers Typical Wiring Diagrams Accessories Description Page Catalogue Number Fuse, 500mA 14-6 440R-A31562 Fuse, 2A 14-2 440A-A09197 Z1 X1Z2 N X2 L N 14 24 13 23 31 K1 K2 M +Ve Ve Z1 X1Z2 - X2 +Ve 14 24 13 23 31 K1 K2 M Ve L N Z1 X1Z2 - X2 13 21 M Z1 X1Z2 - X2 13 21 L2 L3 M Series Terminated, Safedge Input, Manual Reset, Dual Channel Output, Monitored Output Series Terminated, Cascaded, Safedge Input, Automatic Reset, Dual Channel Output, No Output Monitored Parallel Terminated, Safedge Input, Manual Reset, Dual Channel Output, Monitored Output Series Terminated, Safedge Input, Automatic Reset, Single Channel Output, No Output Monitored 440F-C251D 440F-C251P 440F-C251D 440F-C251P Reset Reset Safedge 24V DC 24V Ground Safedge Safedge Safedge +24V DC 24V Ground +24V DC 24V Ground Safedge 440F-C252D 440F-C252D