TURCK MK21-12Ex0-R-115VAC Digital Temperature Control Module PLC DIN Rail Mount

Description:

The TURCK MK21-12EX0-R-115VAC Digital Temperature Control Module is used in hazardous area monitoring and process control systems requiring intrinsically safe signal processing and relay switching functions. Commonly installed in chemical processing plants, refineries, oil and gas facilities, tank farms, and industrial process equipment requiring DIN rail mounted control and monitoring devices. Maintenance teams and system integrators use this part for replacement, retrofit, control system expansion, and hazardous area instrumentation upgrades.

Applications:

The TURCK MK21-12EX0-R-115VAC Digital Temperature Control Module is commonly used in refinery process controls, chemical processing systems, hazardous area monitoring installations, burner management systems, rotating equipment monitoring systems, and industrial PLC control panels that require intrinsically safe signal processing and DIN rail mounted relay control functionality.

Technical Specifications:

• Manufacturer: TURCK
• Model / Part number: MK21-12EX0-R-115VAC
• Product type: Digital Temperature Control Module / Switching Amplifier
• Supply voltage: 115 VAC
• Operating voltage range: 98-126 VAC
• Frequency: 48-62 Hz
• Input type: NAMUR sensor input
• Input current: 8 mA nominal
• Switching threshold: 1.55 mA
• Output type: Relay outputs
• Relay configuration: 2 SPDT relay contacts
• Switching capacity: 250 VAC maximum, 2 A maximum
• Isolation: Galvanic isolation between input, output, and supply
• Hazardous area approval: Intrinsically safe Ex interface
• Mounting: 35 mm DIN rail mount
• Protection rating: IP20
• Housing width: 36 mm
• Operating temperature: -25°C to +60°C
• Application environment: Industrial hazardous area and process control systems

Common Replacements:

• TURCK IM1-22EX-R Isolating Switching Amplifier
• TURCK IM1-451EX-R Isolating Switching Amplifier
• TURCK MK13-12EX0-R/115VAC Switching Amplifier