Description
The Allen-Bradley 440R-GL2S2P is a Guardmaster GLP safety relay designed for the reliable monitoring of emergency-stop circuits and guard locking mechanisms. Engineered for industrial safety, this relay offers dual-channel inputs and multiple outputs for flexible integration into safety-critical systems.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Allen-Bradley
|
| Category |
|
| Part Number |
440R-GL2S2P
|
| Subcategory |
Safety Relay |
| Mounting Type |
Rail |
| Output |
2 OSSD (solid-state PNP) |
| Auxiliary Output |
1 N.C. solid-state |
| Power Supply |
24 V DC |
| Power Consumption |
2.5 W |
| Current Rating |
1.6 A |
| Type |
Basic Device, 2-Channel, General Purpose |
| Standards |
CCC, KC |
| Enclosure |
Mountable, open style |
| Weight |
0.4000 lb |
Information About 440R-GL2S2P
The 440R-GL2S2P is a basic device in Allen-Bradley’s Guardmaster range, designed for general-purpose safety applications. This relay operates on a 24 V DC power supply with a power consumption of 2.5 W, making it energy efficient and easy to integrate into existing control panels. It features a rail-mount design for quick installation and includes removable terminals for convenient wiring and maintenance. The device offers 2 OSSD (Output Signal Switching Device) solid-state safety outputs, supporting reliable connection to safety devices. It also includes 1 normally closed solid-state auxiliary output and a status output (SWS) for system feedback.
Key Features:
- Dual-Channel Input: Provides 1 dual-channel input, ensuring redundancy and meeting stringent safety standards by verifying both input channels are operational before output activation.
- OSSD Outputs: Equipped with 2 solid-state PNP outputs (OSSD), enabling safe and reliable switching to downstream safety devices and actuators.
- Auxiliary Output: Includes 1 normally closed solid-state auxiliary output, providing system status feedback or integration into broader control systems.
- Proximity Input Compatibility: Supports PNP proximity sensors, enhancing versatility for integration into machine safety architectures.
- Status Output (SWS): Facilitates real-time status monitoring, simplifying troubleshooting and system verification.
- Removable Terminals: Allows easy installation, maintenance, and replacement without disturbing wiring, reducing downtime during service.
- Power Supply: Operates on 24 V DC with a low power consumption of 2.5 W, ensuring energy efficiency and compatibility with standard industrial power systems.
- Current Rating: Supports up to 1.6 A, providing sufficient capacity for typical safety device loads.
- Rail-Mount Design: Simplifies installation and integration into standard DIN rail systems commonly found in industrial control panels.
The 440R-GL2S2P ensures reliable and safe operation in safety-critical control systems, enhancing protection for personnel and equipment.
