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The 440R-J23106 is a safety relay from Allen Bradley's Guardmaster series. It operates on both 24 V AC and 24 V DC, providing dual voltage compatibility for various applications. It features one normally closed and one normally open safety input, as well as two normally open safety relay outputs, ensuring effective reliability in safety-critical installations.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Safety Relay |
| Product Line | Guardmaster Safety Relays |
| Part Number | 440R-J23106 |
| Weight | 0.50 lbs (0.23 kg) |
| Rated Voltage (AC) | 24 V AC |
| Rated Voltage (DC) | 24 V DC |
| Safety Inputs | 1 Normally Closed (N.C.) / 1 Normally Open (N.O.) |
| Safety Outputs | 2 Normally Open (N.O.) safety relay outputs |
| Auxiliary Output | 1 PNP solid-state auxiliary output |
| Current Rating | 3.0 A |
| Thermal Current | 4.0 A |
| Reset Type | Automatic or Manual Reset |
| Impulse Withstand Voltage | 2500 V |
| IP Rating | IP40 |
| Enclosure Type | NEMA 1 |
The Allen Bradley 440R-J23106 safety relay is a crucial component in safety systems, designed for optimal performance in hazardous environments. It includes rated voltages of 24 V AC and 24 V DC, allowing for versatile integration into various electrical systems. This relay features dual input options—one normally closed (N.C.) and one normally open (N.O.)—which effectively facilitate safety functions.
For output, this relay supports two normally open (N.O.) safety relay outputs, enhancing its capability to manage safety responses within a system. Additionally, it includes a solid-state auxiliary output, rated as a PNP type, allowing for reliable auxiliary functions in conjunction with the relay's primary safety actions.
With a current capacity of 3.0 A and the ability to handle thermal loads up to 4.0 A, this relay is engineered for high-demand applications. It incorporates both automatic and manual reset settings, providing flexibility during operation. The relay's impulse withstand voltage is rated at 2500 V, ensuring robust performance against transient surges.
Housed in an enclosure rated to IP40, the 440R-J23106 is suitable for standard indoor environments and meets NEMA 1 specifications, ensuring protection against limited dust and no water ingress. This safety relay is an essential component for enhancing safety measures in various industrial applications.