440R-M23088 Series B

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Overview of Allen-Bradley 440R-M23088 Series B Safety Relay

The Allen-Bradley 440R-M23088 Series B Safety Relay is a compact, single function safety relay designed for industrial safety circuit monitoring. It features two normally open (2 N.O.) delayed safety outputs, one normally closed (N.C.) input, and operates on 24V AC/DC power supply. The relay is ideal for applications requiring monitored resets and time-delayed outputs, with a delay range from 0.5 to 10 seconds.

Key Features of Allen-Bradley - 440R-M23088 Series B

  • Safety Outputs: 2 normally open (N.O.) delayed safety outputs.
  • Input: 1 normally closed (N.C.) input and 1 light curtain input.
  • Reset Modes: Automatic, manual, and monitored manual reset options.
  • Power Supply: 24 V AC/DC with Class 2 PELV compliance.
  • Mounting: 35 mm DIN rail mount.
  • Terminals: Removable screw terminals for easy wiring and maintenance.
  • Enclosure Width: Compact 45 mm housing width.
  • Delay Time: Adjustable between 0.5 to 10 seconds.
  • Certifications: CE, UL, C-UL, KC, and C-Tick listed for global safety compliance.
  • Operating Temperature Range: -5 to 55 °C.
  • Protection Rating: IP40 for the housing and IP20 for terminals.

Technical Specifications of 440R-M23088 Series B

Model Number 440R-M23088
Safety Outputs 2 Delayed Normally Open (N.O.)
Inputs 1 Normally Closed (N.C.), 1 Light Curtain
Reset Automatic / Manual / Monitored Manual
Power Supply 24 V AC/DC
Mounting 35 mm DIN rail
Terminal Type Removable Screw Terminals
Delay Time 0.5 to 10 seconds
Operating Temperature -5 to 55 °C
Protection IP40 housing, IP20 terminals

Applications / Use Case

The 440R-M23088 safety relay is suitable for safety circuit monitoring in machinery and industrial automation systems. It is widely used in emergency stop circuits, light curtain monitoring, and interlocking applications requiring reliable timing and reset functionality.

440R-M23088 Series B

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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