$ 161.23
Compact 3-way signal conditioner for precise isolation and reliable voltage conversion. Ensures accuracy, safety, and space-saving performance in automation.
The Phoenix Contact MINI MCR-2-U-U Signal Conditioner (2902042) is a compact unit designed to deliver accurate electrical isolation and conversion of voltage signals. It supports both unipolar and bipolar inputs, ensuring stable operation across a wide range of applications. Built with durable plug-in connection technology and reinforced insulation, it prevents interference and enhances system reliability. With its slim 6.2 mm housing, the MINI MCR-2-U-U saves valuable control cabinet space while providing dependable signal transmission, making it an essential component for industries where precision and protection are critical.
The MINI MCR-2-U-U offers engineers and operators clear advantages in demanding automation tasks. Its ability to minimize transmission errors and deliver rapid signal response ensures reliable data flow even in electrically noisy environments. Designed for flexibility, it operates across extreme temperature ranges and complies with global standards for safety and performance. This makes it suitable for power distribution, process monitoring, and transportation systems. By safeguarding connected devices from interference and providing long-term stability, the MINI MCR-2-U-U reduces downtime, improves system efficiency, and extends equipment service life.
The MINI MCR-2-U-U is trusted for its compact size, precision, and robust isolation. It transforms complex signal handling into a simple, reliable process, ensuring clean data transmission and longer equipment life. Its slim profile saves space while delivering big performance, making it the smart choice for modern automation and control systems where every millimeter and millisecond counts.
Industrial environments often suffer from electrical noise, unstable measurements, and system interruptions. The MINI MCR-2-U-U solves these issues by providing reinforced 3-way isolation, transient protection, and error-free voltage conversion. It shields sensitive devices from interference, prevents costly downtime, and guarantees that critical measurement signals reach control systems with accuracy, even in the harshest conditions.
| Feature | Details | Benefit |
|---|---|---|
| Isolation Type | 3-way reinforced isolation, 300 Vrms, tested at 3 kV AC | Protects equipment and ensures safe, interference-free operation |
| Input Signal Range | 0…10 V / ±10 V | Flexible handling of unipolar and bipolar voltage signals |
| Output Signal Range | 0…10 V / ±10 V, max. 11 V | Provides clean, accurate transmission to control systems |
| Transmission Accuracy | ≤ 0.1 % of final value | High precision for critical measurement applications |
| Response Time | Approx. 10 ms (10–90%) | Fast signal response in dynamic environments |
| Temperature Range | -40 °C … +70 °C | Reliable operation in extreme conditions |
| Power Supply | 9.6–30 V DC, typical 25 mA at 24 V DC | Wide operating range for versatile installation |
| Mounting | DIN rail (EN 60715), 6.2 mm width | Saves valuable cabinet space, easy installation |
| Connections | Screw connection, 0.14–2.5 mm² | Secure wiring with standard tools |
| Protection | Transient protection, IP20 housing | Enhanced durability and safety |
| Certifications | CE, UL 508, ATEX, IECEx, DNV GL | Approved for global industrial and hazardous area use |
| Status Indication | Green LED (supply voltage) | Quick visual status monitoring |
Download Phoenix Contact MINI MCR-2-U-U 2902042 Datasheet
| Commercial Data | Details |
|---|---|
| GTIN Number | 4046356652070 |
| Customs Tariff Number | 85437090 |
| Weight | 101.4 g (net), 114 g (with packaging) |
| Country of Origin | Germany (DE) |
Electrical substations frequently encounter interference caused by differing ground potentials between equipment and control systems. These unwanted loops can distort measurement signals, leading to misoperation or false alarms. The MINI MCR-2-U-U prevents such issues by providing reinforced three-way isolation that eliminates stray currents. Its fast signal response ensures transient events are accurately recorded, helping protective relays and monitoring devices function with higher reliability and precision.
Large-scale solar farms rely on consistent voltage monitoring across long cable runs exposed to harsh outdoor conditions. Voltage drops, electrical noise, and fluctuating weather can degrade signal accuracy. The MINI MCR-2-U-U delivers stable 0–10 V or ±10 V conversion, ensuring clean data transmission to monitoring systems. With its wide temperature tolerance, it operates effectively in outdoor environments, enabling better system performance tracking, quick fault identification, and reliable integration into renewable energy control setups.
Chemical manufacturing environments use numerous analog sensors for parameters such as flow, pressure, and temperature. These areas often present strong electrical disturbances and require safety in hazardous conditions. The MINI MCR-2-U-U isolates and filters sensor signals, ensuring accurate delivery to process controllers. Its certified safety compliance allows deployment in demanding zones, while its precision minimizes drift in control loops. This improves process stability, enhances safety, and reduces costly downtime due to false readings or unstable feedback.
In water treatment facilities, signals from level, pressure, or flow sensors must be transmitted over long distances to central control units. Exposure to lightning surges, electromagnetic interference, or high humidity can compromise signal quality. The MINI MCR-2-U-U ensures reliable isolation and accurate voltage conversion even under these demanding conditions. By safeguarding measurements, it improves pump regulation, chemical dosing accuracy, and alarm systems, resulting in more efficient plant operation and consistent water quality compliance.
| Category | Model Name | Part Number | Benefits |
|---|---|---|---|
| DIN Rail Connector | ME 6,2 TBUS-2 1,5/5-ST-3,81 GY | 2695439 | Bridges supply voltage across modules, simplifies power distribution. |
| ME 6,2 TBUS-2 1,5/5-ST-3,81 GN | 2869728 | Gold-plated contacts for reliable long-term connectivity. | |
| Module Carrier | TC-D37SUB-AIO16-MP-PS-UNI | 2906640 | Connects 16 signal conditioners with HART multiplexer capability. |
| TC-D37SUB-ADIO16-MP-P-UNI | 2906639 | Quick wiring of up to 16 modules to digital or analog I/O cards. | |
| Communication | MINI MCR-2-V8-MOD-RTU | 2905634 | Integrates up to 8 modules into Modbus/RTU networks. |
| MINI MCR-2-V8-MOD-TCP | 2905635 | Enables seamless Modbus/TCP integration. | |
| MINI MCR-2-V8-PB-DP | 2905636 | PROFIBUS DP adapter for robust industrial networking. | |
| MINI MCR-2-V8-PN | 2905637 | PROFINET adapter ensuring fast industrial Ethernet communication. | |
| Power Terminal | MINI MCR-2-PTB | 2902066 | Screw connection block for secure supply voltage delivery. |
| MINI MCR-2-PTB-PT | 2902067 | Push-in terminal for faster, tool-free installation. | |
| Monitoring Module | MINI MCR-2-FM-RC | 2904504 | Monitors supply voltages and reports group errors. |
| MINI MCR-2-FM-RC-PT | 2904508 | Push-in version for easier fault monitoring integration. | |
| Connector Set | FASTCON PRO-SET | 2906227 | Screw connector set for all MINI Analog Pro modules. |
| FASTCON PRO-SET-PT | 2906228 | Push-in connector set for quicker wiring. | |
| Markers | UCT-EM / UC-EMLP Series | Various | Device labeling solutions in multiple colors and sizes. |
| Tool | SZS 0,6X3,5 Screwdriver | 1205053 | Insulated tool for safe and precise terminal wiring. |
For expert guidance before placing your order.
Warranty – 1-year warranty for your peace of mind.
Global Shipping – We ship worldwide with secure packaging and reliable delivery.
Technical Support – Contact us for professional after-sales technical assistance.
