Allen-Bradley
AB 440R MSR Safety Relay IR 24VAC/DC 2NC-IN 2NO-SFTY MM
Item No. 440RN23120
Product Range: MSR
Component Type (ETIM Class)
Device for monitoring of safety-related circuits
Electrical
Rated operation current Ie6 A
Rated operation current Ie at AC-15, 230 V6 A
Rated operation current Ie at DC-13, 24 V3 A
Voltage type for actuatingAC/DC
Control supply voltage Us at DC24 V
Control supply voltage Us at AC 50HZ24 V
Safety category according to EN ISO 13849-14
Number of outputs, safety related, undelayed, with contact2
Construction
Performance level according to EN ISO 13849-1Level e
Rail mounting possibleYes
Degree of protection (IP)IP40
Degree of protection (IP), terminalsIP20
Mechanical
Max. shock acceleration10 g
Max. vibration displacement (Pk-Pk)0.35 mm
Max. vibration frequency, operational55 Hz
Dimensions
Width22.5 mm
Height75 mm
Depth110 mm
Weight0.16
Environment
Ambient temperature during operating-5-55 °C