Allen-Bradley
AB 440R MSR Safety Relay IT 24VAC/DC 2NC-IN 2NO-SFTY AM
Item No. 440RN23114
Product Range: MSR
Component Type (ETIM Class)
Device for monitoring of safety-related circuits
Electrical
Suitable for monitoring of position switchesYes
Suitable for monitoring of emergency-stop circuitsYes
Suitable for monitoring of valvesYes
Suitable for monitoring of optoelectronic protection equipmentYes
Suitable for monitoring of tactile sensorsYes
Suitable for monitoring of magnetic switchesYes
Suitable for monitoring of proximity switchesYes
Rated operation current Ie6 A
Rated operation current Ie at AC-15, 230 V6 A
Construction
ModelBasic device
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
With detachable clampsNo
Dimensions
Width22.5 mm
Height75 mm
Depth110 mm
Weight0.16
Environment
Ambient temperature during operating-5-55 °C
Certificates/Approvals
SIL according to IEC 615083
With approval according to ULYes