Turck MK13-451EX0-R Intrinsically Safe Switching Amplifier

Description:

The TURCK MK13-451EX0-R/24VDC Switching Amplifier #241955 is used in intrinsically safe signal isolation systems for hazardous area sensors and field devices. Commonly installed in chemical processing plants, oil and gas facilities, refineries, tank farms, and process automation systems requiring safe signal transmission between hazardous and non-hazardous areas. Maintenance teams and system integrators use this part for replacement, retrofit, control system expansion, and hazardous area instrumentation upgrades.

Applications:

The TURCK MK13-451EX0-R/24VDC Switching Amplifier #241955 is used in industrial automation systems requiring galvanic isolation and intrinsically safe signal conditioning for NAMUR sensors and dry contact inputs located in hazardous areas. The TURCK MK13-451EX0-R/24VDC Switching Amplifier is commonly found in refineries, chemical processing facilities, batch processing equipment, tank monitoring systems, burner management systems, and process control skids where explosion protection approvals and reliable signal transmission are required for safe operation.

Technical Specifications:

• Manufacturer: TURCK
• Model / Part number: MK13-451EX0-R/24VDC
• Ident number: #241955
• Product type: Switching Amplifier
• Product series: MK13 Series
• Number of channels: 4-channel
• Supply voltage: 24 VDC
• Operating voltage range: 10-30 VDC
• Input current: 2 mA nominal NAMUR operating current
• Input type: NAMUR sensors, dry contacts, and variable resistance inputs
• Input standard: EN 60947-5-6 (NAMUR)
• Output type: Relay outputs
• Output configuration: 5 relay outputs with selectable NO/NC operation
• Signal isolation: Galvanic isolation between input, output, and supply circuits
• Monitoring functions: Wire-break and short-circuit monitoring
• Hazardous area approval: Intrinsically safe Ex interface
• Test voltage isolation: 2.5 kVrms
• Mounting: DIN rail mount
• Protection rating: IP20
• Operating temperature: -25°C to +60°C
• Country of origin: Germany
• Application environment: Hazardous area process automation systems

Common Replacements:

• TURCK IM1-451EX-R Isolating Switching Amplifier
• TURCK IM1-451EX-T Isolating Switching Amplifier
• TURCK MK13-22EX0-R/24VDC Switching Amplifier