Murr Miro TR Opto-coupler, screw, 24VDC, 0.5A Part number 52500

The Murrelektronik MIRO TR 24VDC SK is a compact transistor-based optocoupler module designed for industrial DC switching applications requiring electrical isolation between control and load circuits. This module provides reliable DC load switching up to 0.5A at 48VDC output, with a control input range up to 53VDC. The device features ultra-compact 6.2mm width design with LED status indication and secure screw terminal connections for space-efficient control cabinet installations.

Key Features

• Transistor-based optocoupler for DC load switching
• Switching capacity: 0.5A at 48VDC output
• Control input: up to 53VDC maximum
• Ultra-compact 6.2mm width for space-efficient installation
• LED status indication for operational diagnostics
• Screw terminal connections for secure wiring
• 24VDC nominal operation for industrial systems
• Galvanic isolation between input and output circuits

Technical Specifications

• Model: MIRO TR 24VDC SK Optocoupler Module
• Article Number: 52500
• Input Voltage: 53VDC maximum
• Output Voltage: 48VDC maximum
• Output Current: 0.5A continuous
• Module Width: 6.2mm
• Connection Type: Screw terminals
• Switching Element: Photo-transistor

Electrical Characteristics

• Control Input: 24VDC nominal, 53VDC maximum
• Load Output: 48VDC maximum, 0.5A continuous
• Switching Technology: Photo-transistor optocoupler
• Output Type: Transistor switching output
• LED Indication: Status LED for operational feedback
• Isolation Type: Galvanic isolation between circuits

Standards and Compliance

• Industrial Standards: Designed for industrial automation applications
• Safety Standards: Galvanic isolation for electrical safety
• Quality Standards: Murrelektronik industrial quality and reliability
• DIN Rail Standards: Standard DIN rail mounting compatibility
• Environmental Standards: Industrial environmental protection ratings

Applications

• DC motor control and switching applications
• Industrial valve and actuator control
• PLC output isolation and expansion
• Process control equipment switching
• Safety circuit isolation applications
• DC lighting and signaling control systems

Installation Features

• Ultra-Compact Design: 6.2mm width maximizes cabinet space
• DIN Rail Mounting: Standard industrial mounting
• Screw Terminals: Secure wiring connections
• LED Diagnostics: Visual operational status indication
• Professional Integration: Standard module format

Isolation Benefits

• Galvanic Isolation: Complete electrical separation between control and load
• Signal Integrity: Eliminates ground loops and electrical interference
• System Protection: Protects control circuits from load-side disturbances
• Safety Enhancement: Prevents high-voltage feedback to control systems
• Noise Immunity: Improved system reliability in electrically noisy environments

Benefits

• Provides reliable DC load switching up to 0.5A with complete galvanic isolation for enhanced system safety
• Features ultra-compact 6.2mm width design for maximum control cabinet space utilization
• Offers transistor-based switching technology with LED status indication for reliable operation monitoring
• Supports versatile DC control applications with 53VDC input and 48VDC output capability
• Ensures professional installation with secure screw terminals and standard DIN rail mounting compatibility

Download existing graphical data for this product:

• Product Specification Sheet