Guardmaster Dual Input Safety Relay (440R-D22R2)

The GSR series safety relay offers a broad range of safety functions in a compact and energy-efficient design. It provides exceptional versatility with simple logic, reset, and timing configurations, making it suitable for a wide variety of safety applications. Installation is fast and flexible thanks to single-wire safety relay connections and clearly grouped terminals for power inputs and outputs. The consistent terminal layout and configuration ensure simplified wiring and system integration. For advanced connectivity, an optional Guardmaster EtherNet/IP Network Interface (440R-ENETR) enables seamless communication of Guardmaster Safety Relays over an EtherNet/IP network.

Number of inputs: 4
Number of outputs: 2
Mounting: For DIN rail mounting
Manufacturer series: GSR
Operating temperature: -5...55°C
Electrical connection: Screw terminals
Safety category: 4
Safety outputs: 2 N.O.
Auxiliary outputs: 1 transistor
IP rating: IP40
Input 1 properties: 2 channel
Supply voltage: 24V AC / 24V DC
Gross weight: 205.6 g