SafedgeControllers Specifications Standards Safety Category Appro
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Safety Edges
SafedgeControllers Specifications
Standards Safety Category Approvals Power Supply Power Consumption Fuses, Internal 251D, 251P 251P 252D EN1760-2, EN954-1, 13849-1, AS4024.5, EN954-1, ANSI B11.19 Cat. EN954-1 marked applicable directives, cULus, AC/DC 110/230V 50/60Hz AC/DC 50/60Hz <6VA <4VA 500mA Power Supply, Replaceable Safety Output, Replaceable 500mA, Resettable open circuit, condition N.O. N.O. N.O. N.C. 2A/250V 2A/125V 1A/30V 10mA/10V 13ms Green Yellow Open Circuit Stop 2500V accordance with VDE0110 -10°C 55°C (-14°F 131°F) IP40 (NEMA IP65 (NEMA IP20 0470 4mm2 (10AWG) stranded 4mm2 AWG) solid 1.1mm2 (18AWG) stranded 1.5mm2 (16AWG) solid Polycarbonate 181g (0.4lbs) 450g (1.0lbs) 650g (1.4lbs) 0.15mm 10-55Hz 10g, 11ms half sine
Description
Safedge controllers designed operate with Safedge profiles. controller continuously monitors profile actuation generates output signal when profile depressed. Safedge controller provides voltage profile. When profile pressed, controller detects change resistance turns output relays. When pressure released from profile, output relays controller return state. controller redundant voltage free positively-guided output relays which used interface with machine control system. `251' controller comes capable operating AC/DC, 120/230V from separate terminals. internal switch changes operating voltage from 120V 230V `252' controller operates AC/DC. auxiliary output relay available provide signal about controller's status. Three LEDs indicate whether controller RUN, STOP OPEN condition. controller operates manual automatic reset mode.
Fuses, External Safety Input Profile Monitoring Maximum Input Impedance Profile Monitoring Circuit Outputs Safety Safety 251, Auxiliary Output Rating Min. Switching Current/Volt. Max. Response Time Indication LEDs
Impulse Withstand Voltage Installation Group Pollution Degree Operating Temperature Humidity Enclosure Protection 251D, 252D 251P Terminal Protection Conductor Size 251D, 252D 251P Case Material Weight 252D 251D 251P Vibration Shock
Features
N.O. N.O. Safety Outputs N.C. Auxiliary Output AC/DC 120/240V Output Monitoring Indicators RUN, STOP OPEN Automatic/Manual Reset
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Safety Edges
SafedgeControllers Product Selection
Housing Type Description Catalogue Number
440F-C251D
35mm Rail Mountable
440F-C252D
Surface Mountable
440F-C251P
Approximate Dimensions-mm (inches)
Dimensions intended used installation purposes. 440F-C251D
(4.72) 45.5 (1.79) (5.12) (4.53)
440F-C251P
(2.95)
440F-C252D
22.5 (0.88)
(4.64)
(2.87)
16/21 16/21
(3.38)
(4.53) (5.12)
35mm Rail Mounting
Mounting Holes
Block Diagram
24VDC
Logic
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Safety Edges
SafedgeControllers Typical Wiring Diagrams
Reset
Safedge
Safedge
440F-C251D 440F-C251P
440F-C251D 440F-C251P
Ground
Series Terminated, Safedge Input, Manual Reset, Dual Channel Output, Monitored Output
Series Terminated, Cascaded, Safedge Input, Automatic Reset, Dual Channel Output, Output Monitored
+24V
+24V Reset
Safedge Safedge
Safedge
440F-C252D
440F-C252D
Ground
Ground
Parallel Terminated, Safedge Input, Manual Reset, Dual Channel Output, Monitored Output
Series Terminated, Safedge Input, Automatic Reset, Single Channel Output, Output Monitored
Accessories
Description Fuse, 500mA Fuse, Page 14-6 14-2 Catalogue Number 440R-A31562 440A-A09197
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