Turck MS1-33EX0-R Intrinsically Safe Switching Amplifier

Description:

The TURCK MS1-33EX0-R Switching Amplifier 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 MS1-33EX0-R Switching Amplifier is commonly used in refinery process controls, chemical processing systems, burner management systems, tank monitoring installations, mining operations, and PLC or DCS control panels that require intrinsically safe NAMUR sensor interfacing and hazardous area relay switching functions.

Technical Specifications:

• Manufacturer: TURCK
• Model / Part number: MS1-33EX0-R
• Ident number: 5313102
• Product type: Multi-Safe Switching Amplifier
• Product series: Multi-Safe Series
• Number of channels: 3-channel
• Supply voltage: 20-250 VAC or 20-125 VDC universal supply
• Frequency: 40-70 Hz
• Power consumption: ≤ 3 W
• Input type: NAMUR sensors, dry contacts, and potential-free contacts
• Input standard: EN 60947-5-6 (NAMUR)
• Input voltage: 8 VDC nominal
• Input current: 8 mA nominal
• Switching threshold: 1.55 mA
• Output type: Relay outputs
• Relay configuration: 3 relay outputs
• Relay switching voltage: Up to 250 VAC or 120 VDC
• Switching current: Up to 4 A per output
• Switching capacity: Up to 1000 VA / 60 W per output
• Output mode: Selectable NO/NC operation
• Isolation: Galvanic isolation between input circuits, output circuits, and supply voltage
• Hazardous area approval: ATEX II (1) GD, [Ex ia] IIC
• Functional safety rating: SIL 2 capable
• Mounting: DIN rail mount
• Protection rating: IP20
• Operating temperature: -25°C to +60°C
• Application environment: Industrial hazardous area and process control systems

Common Replacements:

• TURCK IM1-33EX-R Isolating Switching Amplifier
• TURCK MK13-33EX0-R Switching Amplifier
• TURCK MS1-22EX0-R Multi-Safe Switching Amplifier