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Allen-Bradley 440R-M23088 | Guardmaster MSR138.1DP Delayed Safety Relay
Overview
The Allen-Bradley 440R-M23088, part of the Guardmaster MSR138.1DP series, is a safety relay that provides adjustable delayed outputs for applications requiring timed deactivation of actuators or controlled shutdown. Operating at 24V AC/DC, this compact relay supports Category 4 / PLe safety functions with two normally open delayed outputs.
Key Features
-
Input Voltage: 24V AC/DC
-
Delayed Safety Outputs: 2 N.O. contacts
-
Adjustable Time Delay: 0.5 to 10 seconds
-
Reset Modes: Manual monitored, automatic, or manual reset
-
Status Indicators: LEDs for power and fault status
-
Terminals: Removable screw-clamp terminals
-
Mounting Type: DIN rail
-
Housing Width: 45 mm
-
Standards: Meets EN ISO 13849-1, EN 62061, IEC 61508
-
Safety Category: Category 4 / PLe / SIL 3
Technical Specifications
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Catalog Number: 440R-M23088
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Power Consumption: Approx. 2.2 W
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Output Contact Rating: 250V AC, 6A resistive
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Max Switching Frequency: 1 operation/sec
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Operating Temperature: -10°C to 55°C
-
Storage Temperature: -40°C to 85°C
-
Ingress Protection: IP40 (housing), IP20 (terminals)
-
Dimensions (W x H x D): 45 x 99 x 114 mm
-
Weight: ~200 g
Applications
-
Emergency stop systems
-
Light curtain and safety gate interlocks
-
Controlled stop of motors and actuators
-
Safety PLC-based machine protection
-
Delayed release of pneumatic or hydraulic power
Why Choose the 440R-M23088?
-
Flexible Delayed Timing: Safely manage shutdown sequencing
-
Compact DIN Rail Design: Saves panel space
-
High Safety Compliance: PLe and SIL 3 certified
-
Simple Installation: Removable terminals and clear status indicators
-
Proven Reliability: Robust for harsh industrial environments
Order Now
The Allen-Bradley 440R-M23088 safety relay is ready for fast delivery.
Descripción
Allen-Bradley 440R-M23088 | Guardmaster MSR138.1DP Delayed Safety Relay
Overview
The Allen-Bradley 440R-M23088, part of the Guardmaster MSR138.1DP series, is a safety relay that provides adjustable delayed outputs for applications requiring timed deactivation of actuators or controlled shutdown. Operating at 24V AC/DC, this compact relay supports Category 4 / PLe safety functions with two normally open delayed outputs.
Key Features
-
Input Voltage: 24V AC/DC
-
Delayed Safety Outputs: 2 N.O. contacts
-
Adjustable Time Delay: 0.5 to 10 seconds
-
Reset Modes: Manual monitored, automatic, or manual reset
-
Status Indicators: LEDs for power and fault status
-
Terminals: Removable screw-clamp terminals
-
Mounting Type: DIN rail
-
Housing Width: 45 mm
-
Standards: Meets EN ISO 13849-1, EN 62061, IEC 61508
-
Safety Category: Category 4 / PLe / SIL 3
Technical Specifications
-
Catalog Number: 440R-M23088
-
Power Consumption: Approx. 2.2 W
-
Output Contact Rating: 250V AC, 6A resistive
-
Max Switching Frequency: 1 operation/sec
-
Operating Temperature: -10°C to 55°C
-
Storage Temperature: -40°C to 85°C
-
Ingress Protection: IP40 (housing), IP20 (terminals)
-
Dimensions (W x H x D): 45 x 99 x 114 mm
-
Weight: ~200 g
Applications
-
Emergency stop systems
-
Light curtain and safety gate interlocks
-
Controlled stop of motors and actuators
-
Safety PLC-based machine protection
-
Delayed release of pneumatic or hydraulic power
Why Choose the 440R-M23088?
-
Flexible Delayed Timing: Safely manage shutdown sequencing
-
Compact DIN Rail Design: Saves panel space
-
High Safety Compliance: PLe and SIL 3 certified
-
Simple Installation: Removable terminals and clear status indicators
-
Proven Reliability: Robust for harsh industrial environments
Order Now
The Allen-Bradley 440R-M23088 safety relay is ready for fast delivery.