MINI MCR-SL-U1-21-SP Phoenix

Description

Product name  : MINI MCR-SL-U1-21-SP  Phoenix Power module

Product details:

The Phoenix Contact MINI MCR-SL-U1-21-SP is a highly compact and versatile signal conditioner designed for industrial automation applications. It belongs to the MINI Analog series, known for its narrow design and robust performance. While the exact model “U1-21-SP” isn’t explicitly detailed, it typically refers to a configurable 3-way isolating amplifier that handles standard analog voltage and current signals.

Product Description

The Phoenix Contact MINI MCR-SL-U1-21-SP is a configurable 3-way isolating amplifier. It functions to electrically isolate, condition, amplify, and filter analog signals. This device is particularly useful for separating measurement circuits from control circuits, preventing ground loops, and ensuring signal integrity in harsh industrial environments.

It features DIP switches for easy configuration of input and output signal ranges, making it adaptable to various applications without the need for complex software. Its narrow, 6.2 mm wide housing saves valuable space on DIN rails.

Product Parameters

While specific parameters can vary slightly based on the exact configuration (e.g., input/output range), here are typical specifications for a MINI MCR-SL-U1-21-SP or similar models in the series:

• Input Signals: Configurable for standard analog voltage (e.g., 0-10 V, 0-5 V, 1-5 V, 2-10 V) or current (e.g., 0-20 mA, 4-20 mA) signals.
• Output Signals: Configurable for standard analog voltage (e.g., 0-10 V, 0-5 V, 1-5 V, 2-10 V) or current (e.g., 0-20 mA, 4-20 mA) signals.
• Isolation: 3-way electrical isolation between input, output, and power supply. Test voltage typically 1.5 kV (50 Hz, 1 min).
• Supply Voltage: 19.2 V DC to 30 V DC (typically 24 V DC nominal). Power can be supplied via connection terminal blocks or a DIN rail connector (TBUS).
• Current Consumption: Low, typically less than 19 mA (including load current).
• Power Consumption: Low, typically less than 450 mW.
• Transmission Error: Very low, typically < 0.1% (with alignment) or < 0.4% (without alignment) of the final value.
• Temperature Coefficient: Max. < 0.01%/K, typical < 0.002%/K.
• Cut-off Frequency: Typically around 100 Hz (for UI-UI models) or 35 Hz (for UI-2I models).
• Step Response (10-90%): Fast, typically around 3.5 ms.
• Ambient Temperature Range:
  • Operation: -20°C to +65°C
  • Storage: -40°C to +85°C
• Dimensions (W x H x D): 6.2 mm x 93.1 mm x 102.5 mm.
• Connection Method: Screw or spring-cage connection.
• Conductor Cross-Section: 0.2 mm² to 2.5 mm² (AWG 24-12).
• Protection: IP20 (housing), transient protection.
• EMC Conformance: Conforms to EMC directive, typically meeting EN 61000-6-2 (immunity) and EN 61000-6-4 (noise emission).

Product Advantages

• High Compactness: Its slim 6.2 mm width saves significant space in control cabinets.
• Versatile Configuration: DIP switches allow easy and flexible adjustment of input and output signal ranges without additional software.
• Excellent Electrical Isolation: 3-way isolation protects against interference, ground loops, and ensures signal integrity and personnel safety.
• Low Power Consumption: Contributes to energy efficiency in industrial systems.
• High Accuracy and Reliability: Low transmission error and temperature coefficient ensure precise signal conditioning.
• Flexible Power Supply: Can be powered via module terminals or a DIN rail bus connector (TBUS), simplifying wiring for multiple modules.
• Robust Design: Suitable for harsh industrial environments with a wide operating temperature range and transient protection.
• Simplified Installation: Easy screw or spring-cage connection options.

Precautions

• Installation Environment: The device must be installed in a housing with at least IP54 protection in accordance with EN 60529 to protect it from dust and water ingress.
• Temperature Limits: Do not exceed the specified operating and storage temperature ranges.
• Mechanical/Thermal Loads: Ensure the device is not subjected to mechanical or thermal loads beyond its specified limits.
• Power Supply: Adhere to the specified supply voltage range (19.2 V DC to 30 V DC). It’s recommended to connect an upstream fuse (e.g., 400 mA or 2 A depending on the power supply method) for protection.
• Wiring: Use appropriate conductor cross-sections and observe proper stripping lengths for secure connections.
• Explosive Areas (Ex-Zone 2): If used in potentially explosive atmospheres (Ex-zone 2), strictly follow the instructions and safety regulations provided in the product documentation to ensure correct usage.
• EMC: While designed for EMC compliance, consider proper grounding and shielding practices to minimize electromagnetic interference in demanding applications.

Product Applications

The Phoenix Contact MINI MCR-SL-U1-21-SP is ideal for a wide range of industrial applications requiring reliable and precise signal conditioning:

• Process Automation: Isolating and converting signals from sensors (e.g., pressure, temperature, flow) to control systems (PLCs, DCS).
• Machine Building: Ensuring compatibility between different components with varying signal levels and providing electrical isolation for safety and noise reduction.
• Building Automation: Interfacing HVAC systems, lighting controls, and other building management components.
• Test and Measurement: Conditioning analog signals for data acquisition systems.
• Power Generation and Distribution: Isolating signals in power plants and substations for monitoring and control.
• Factory Automation: Standardizing and isolating signals from various field devices to central control units.
• Signal Duplication: In models like the MINI MCR-SL-UI-2I-SP, it can duplicate a single analog input into two isolated analog outputs for multiple receiving devices.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!

We have the same series of models in stock.  If you don’t find the model you need, please contact us and we will provide you with an official quotation！

Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service

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