Allen-Bradley
AB 440R MSR Safety Relay CU4 Off Delay 24VAC/DC 1NC/2NC-IN 2NO-SFTY 1NC-AUX 0.15-3S
Item No. 440RS23173
Product Range: MSR
Component Type (ETIM Class)
Device for monitoring of safety-related circuits
Electrical
Rated operation current Ie at AC-15, 230 V5 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 13849-13
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
Shock acceleration (Max)10 g
Vibration displacement (Pk-Pk Max)0.35 mm
Vibration frequency, operational (Max)55 Hz
Dimensions
Width22.5 mm
Height75 mm
Depth110 mm
Weight0.17
Environment
Ambient temperature during operating-5-55 °C
