Allen-Bradley Guardmaster Safety Relay 440R-M23143 MSR138DP
Allen-BradleyModel:440R-M23143
Location unavailable
Relays
Qty:1
Condition: New
At a glance
- Product
- Allen-Bradley Guardmaster Safety Relay 440R-M23143 MSR138DP
- Manufacturer
- Allen-Bradley
- Model
- 440R-M23143
- Category
- Relays
- Condition
- NEW
- Availability
- In stock
- Price or process
- Request price
- Quantity
- 1
- Lead time
- Not provided
- Location
- Location unavailable
- Fulfillment
- Shipping only
- Seller
- Controlview Automation
- Listed on
Key specifications
- Auxiliary Outputs
- 1
- Enclosure Rating
- IP20
- Input Channels
- 2
- Maximum Switching Current
- 6A
- Operating Temperature Max
- 55°F
- Operating Temperature Min
- -5°F
- Response Time
- 35ms
- Safety Category
- Category 4, PLe
- Safety Outputs
- 3
- Supply Voltage
- 24V AC/DCV DC
Supporting evidence
No supporting documents or certifications provided.
Description
The Allen-Bradley Guardmaster MSR138DP Safety Relay (model 440R-M23143) is a compact, dual-channel safety monitoring device designed for industrial automation applications. It ensures reliable monitoring of safety inputs such as emergency stop buttons, safety gates, and light curtains, providing Category 4 safety performance per EN ISO 13849-1. Key features include monitored manual reset, cross-fault monitoring, and expandable configurations for complex safety systems. This relay offers advantages over basic relays with its diagnostic LEDs for easy troubleshooting, removable terminals for quick installation, and compatibility with Allen-Bradley control systems. Benefits include enhanced machine safety, reduced downtime through fault detection, and compliance with international safety standards like UL, CE, and TÜV. Drawbacks may include the need for proper configuration to avoid nuisance trips and a higher initial cost compared to non-safety relays. Ideal for manufacturing, packaging, and material handling industries, it supports up to 3 normally open safety outputs and 1 normally closed auxiliary output, making it versatile for safeguarding personnel and equipment. Its DIN-rail mounting and slim design facilitate integration into control panels.
Location unavailable for this listing.
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Shipping Information
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Return Policy
Return Window
No returns accepted
Return Conditions
This equipment is sold as-is, where-is
Refund Policy
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Disclaimer
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