Product Description

Allen-Bradley / Guardmaster 440R-C23017 / MSR6R/T Universal Safety Relay Unit

The Allen-Bradley Guardmaster 440R-C23017, also known as the Minotaur MSR6R/T, is a highly reliable universal safety relay unit designed to protect personnel and machinery in demanding industrial environments. Engineered for versatile integration, it can be easily configured for either dual-channel or single-channel operation to accommodate a wide variety of safety interlocks, light curtains, and emergency stop applications. Operating on a standard 24V AC/DC supply voltage, this unit features convenient front-facing LED indicators for power and output status (K1, K2), allowing for quick and accurate system diagnostics. It is DIN rail mountable and strictly complies with international safety standards including EN60204-1, EN 292, and EN 954-1, ensuring robust, compliant, and fail-safe control for your automation systems.

Technical Specifications:

  • Brand: Allen-Bradley / Guardmaster

  • Model/Part Number: 440R-C23017 / MSR6R/T (Series B)

  • Product Type: Minotaur Universal Safety Relay Unit

  • Supply Voltage: 24V AC/DC

  • Input Configuration: Configurable for Dual Channel or Single Channel operation

  • Diagnostic Indicators: LED indicators for Power, Output K1, and Output K2

  • Mounting Type: DIN Rail Mountable

  • Certifications & Compliance: cULus Listed (4M20), CE, EN60204-1, EN 292, EN 954-1

  • Enclosure Rating: Open Type A300, Industrial Control Equipment (Ind Cont EQ)

Allen-Bradley / Guardmaster 440R-C23017 / MSR6R/T Universal Safety Relay Unit Description

Allen-Bradley / Guardmaster 440R-C23017 / MSR6R/T Universal Safety Relay Unit

Secure your industrial automation systems with the Allen-Bradley Guardmaster 440R-C23017 (MSR6R/T) Minotaur Universal Safety Relay. Featuring a 24V AC/DC supply, configurable single/dual-channel inputs, and clear LED diagnostics, this DIN-rail mountable relay ensures reliable compliance with global machine safety standards.