Allen-Bradley 440R-DG2R2T Guardmaster Safety Relay
Guardmaster safety relay, Dual GuardLink, 24V DC power supply, 2 normally open safety outputs, 1 semiconductor signalling output, screw connection
Lifecycle Status: Active
Description
The Allen-Bradley 440R-DG2R2T Guardmaster safety relay is designed for machine safety circuits that require Dual GuardLink connectivity and hardwired safety relay functionality in compact control panels.
Lifecycle Status: Active
- Product family: Guardmaster Dual GuardLink safety relay
- Power supply: 24V DC
- Safety outputs: 2 normally open contact outputs
- Signalling outputs: 1 undelayed semiconductor output
- Connection type: screw connection
- Power consumption: 3.5 W
- Safety output rating: UL C300, AC-15 1.5 A at 250V AC, DC-13 2 A at 24V DC
- Aggregate current of outputs per module: 6 A max
- Continuous auxiliary output current: 50 mA
- Surge output current: 700 mA max
- Performance level: up to e according to EN ISO 13849-1
- SIL: 3 according to IEC 61508
- Enclosure protection: IP40 (NEMA 1)
- Mounting: DIN rail mounting possible
- Dimensions: 22.5 mm width, 119.4 mm height, 113.6 mm depth
This relay is suitable for monitoring emergency-stop circuits, magnetic switches, proximity switches, optoelectronic protection equipment, position switches, tactile sensors, and valves in industrial automation safety architectures.