MSR138DP | Allen-Bradley Safety Relay 24V
Allen-Bradley · Motors & Motion
Description The Allen-Bradley MSR138DP safety relay is designed to monitor safety devices and ensure reliable system shutdowns in emergency conditions. Operating at 24V AC/DC, it supports multiple reset methods and provides high-integrity protection in compliance with international safety standards. Technical Specifications Condition New/Never Used Surplus Brand Allen-Bradley Category Drives Part Number MSR138DP Subcatecory Motor Drives Series Guardmaster Minotaur Function Safety Monitoring Supply Voltage 24V AC/DC Safety Contacts 2 Auxiliary Contacts 1 Reset Methods Automatic, Manual, Monitored Terminal Type Screw Length 114.5 mm Width 99 mm Depth 45 mm Information About MSR138DP The MSR138DP is part of the Allen-Bradley Guardmaster Minotaur series and carries catalog number 440R-MS138DP. It features two safety contacts and one auxiliary contact, with selectable automatic, manual, or monitored reset options. Engineered for use in safety circuits rated up to Category 4 (ISO 13849-1), Performance Level "e", and SIL 3 (IEC 61508), the relay ensures compliance in applications with high safety requirements. The compact housing includes screw terminal connections and a standard mounting profile, with dimensions of 114.5 mm (L) × 99 mm (W) × 45 mm (D). Key Features: 24V AC/DC Supply Voltage: Supports dual-voltage operation for flexible installation in diverse control systems. Dual Safety Contacts: Provides two normally open safety outputs for direct integration into E-stop or gate switch circuits. Auxiliary Contact: Includes one additional contact for signaling or status indication. Multiple Reset Options: Supports automatic, manual, and monitored resets for tailored safety system behavior. High Safety Ratings: Certified for SIL 3 (IEC 61508), PL e and Category 4 (ISO 13849-1) safety compliance. Screw Terminals: Standard screw-type terminals ensure secure and reliable wiring connections. Compact Dimensions: Small footprint of 114.5 × 99 × 45 mm enables integration into tight control panel spaces. The MSR138DP delivers versatile safety relay functionality, meeting the most stringent industrial safety regulations.
Brand: Allen-Bradley · Category: Motors & Motion
Key features
- 24V AC/DC Supply Voltage: Supports dual-voltage operation for flexible installation in diverse control systems.
- Dual Safety Contacts: Provides two normally open safety outputs for direct integration into E-stop or gate switch circuits.
- Auxiliary Contact: Includes one additional contact for signaling or status indication.
- Multiple Reset Options: Supports automatic, manual, and monitored resets for tailored safety system behavior.
- High Safety Ratings: Certified for SIL 3 (IEC 61508), PL e and Category 4 (ISO 13849-1) safety compliance.
- Screw Terminals: Standard screw-type terminals ensure secure and reliable wiring connections.
- Compact Dimensions: Small footprint of 114.5 × 99 × 45 mm enables integration into tight control panel spaces.
Specifications
| Manufacturer part number | MSR138DP |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Drives |
| Part Number | MSR138DP |
| Subcatecory | Motor Drives |
| Series | Guardmaster Minotaur |
| Function | Safety Monitoring |
| Supply Voltage | 24V AC/DC |
| Safety Contacts | 2 |
| Auxiliary Contacts | 1 |
| Reset Methods | Automatic, Manual, Monitored |
| Terminal Type | Screw |
| Length | 114.5 mm |
| Width | 99 mm |
| Depth | 45 mm |
| Product type | Motor Drives |
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