The 440R-N23135 from Allen Bradley is a specialized safety relay designed for single-function applications. With both AC and DC voltage ratings of 24 V, it provides three normally open safety outputs and one normally closed auxiliary output for added function.
Technical specifications for 440R-N23135
| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Single-Function Safety Relay |
| Product Line | Guardmaster Safety Relays |
| Part Number | 440R-N23135 |
| Weight | 0.56 lbs (0.26 kg) |
| Rated Voltage AC | 24 V AC |
| Rated Voltage DC | 24 V DC |
| Number of immediate safety outputs | 3 N.O. |
| Number of auxiliary outputs | 1 N.C. |
| Delayed safety outputs | Not Installed |
| Enclosure width | 22.5 mm |
| Mounting Type | 35 mm Din rail |
| Terminals Type | Removable Terminals |
| Reset type | Monitored manual reset |
| IP Protection | IP40 |
| Wire Size | 4 mm² |
Description
The 440R-N23135 safety relay from Allen Bradley is engineered for single-function duties, providing reliable performance in safety applications. It operates with a rated voltage of 24 V AC and 24 V DC, making it compatible with a variety of systems. Featuring three normally open safety outputs, the relay effectively enhances your safety configuration. Additionally, it is equipped with one normally closed auxiliary output, adding versatility to its function.
Designed with a width of 22.5 mm, this relay is suitable for installation on conventional 35 mm DIN rails. The terminals are removable, allowing for quick connections and convenient maintenance. This unit employs a monitored manual reset feature, ensuring that the system is safely reset before reactivation. The IP40 rating confirms its ability to protect against the intrusion of solid objects, thus securing its operations in demanding environments. Lastly, it handles a wire size of up to 4 mm², accommodating a range of wiring needs.
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