$ 177.10
Phoenix Contact MINI MCR-2-I4-U ensures reliable 3-way isolation, converting 4–20 mA signals to 0–10 V for precise, interference-free automation control.
The Phoenix Contact MINI MCR-2-I4-U is a high-performance signal conditioner designed to transform 4–20 mA current inputs into 0–10 V voltage outputs with reliable three-way isolation. Built for DIN rail installation, it combines compact dimensions with rugged durability, offering protection against interference and ensuring precise data transfer. Its reinforced insulation and transient protection make it suitable for demanding automation environments. Operating reliably across a wide temperature range, it provides engineers with dependable signal integrity, improving system safety and measurement accuracy in monitoring, control, and process applications.
This model delivers more than just conversion—it isolates, filters, and amplifies signals to maintain system stability. With a rapid response time and intuitive LED status indication, it enables quick diagnostics and dependable control. Its compliance with global safety standards ensures flexible use across industries, from process automation and energy plants to shipbuilding and transport systems. By preventing ground loops, stabilizing long transmission paths, and integrating sensors seamlessly into control platforms, the MINI MCR-2-I4-U minimizes downtime and safeguards operations. Its slim 6.2 mm housing saves panel space while maximizing performance reliability.
The MINI MCR-2-I4-U is the go-to solution when precision and reliability are critical. Its slim 6.2 mm design saves valuable panel space while providing reinforced isolation between input, output, and power supply. Engineers choose it because it transforms standard current signals into clean, interference-free voltage outputs, ensuring accurate data for control systems. With certifications for global use and a design that thrives in harsh industrial conditions, it brings both efficiency and peace of mind to automation projects.
Unwanted interference, ground loops, and unstable transmissions often disrupt analog signal integrity in industrial plants. The MINI MCR-2-I4-U tackles these issues by isolating, amplifying, and filtering signals, guaranteeing error-free data transfer. By converting 4–20 mA inputs to standardized 0–10 V outputs, it enables seamless communication between sensors and controllers. This reduces downtime, prevents costly measurement errors, and protects sensitive equipment from electrical disturbances, making it a powerful safeguard for reliable process monitoring and control.
| Feature | Details | Benefit |
|---|---|---|
| Input Signal | 4–20 mA current | Standardized industrial input for sensors and transmitters |
| Output Signal | 0–10 V voltage | Reliable, interference-free output for controllers |
| Isolation | 3-way reinforced, 3 kV AC | Protects equipment, prevents ground loops |
| Response Time | Approx. 10 ms | Fast reaction ensures accurate control feedback |
| Frequency Range | 30 Hz (3 dB limit) | Stable performance for automation signals |
| Operating Voltage | 9.6–30 V DC (nominal 24 V DC) | Flexible power supply integration |
| Power Consumption | ≤ 200 mW | Energy-efficient for continuous operation |
| Temperature Range | -40 °C … +70 °C | Suitable for extreme industrial environments |
| Housing Width | 6.2 mm | Saves DIN rail space in control cabinets |
| Connection Method | Screw terminals (M3) | Secure wiring, vibration resistant |
| Certifications | CE, UL, ATEX, IECEx, DNV GL | Approved for global industrial and hazardous areas |
| Status Indicator | Green LED for supply voltage | Easy operational check and diagnostics |
Download MINI MCR-2-I4-U 2902002 Datasheet
| Commercial Data | Details |
|---|---|
| GTIN Number | 4046356651844 |
| Tariff Number | 85437090 |
| Weight | 104.4 g (net), 113 g (with packaging) |
| Country of Origin | Germany (DE) |
Modern water treatment systems rely on precise flow monitoring to keep chemical dosing accurate and safe. The MINI MCR-2-I4-U conditions the 4–20 mA output of flow sensors, turning it into a clean 0–10 V signal for controllers. Its strong isolation prevents electrical noise from pumps and motors from distorting data. With rapid 10 ms response and compact DIN-rail design, it ensures smooth system control while saving space in crowded control panels.
On ships and offshore platforms, fuel level transmitters face electrical disturbances from heavy machinery and long cabling. By isolating and converting current signals into stable voltage outputs, the MINI MCR-2-I4-U protects monitoring equipment from surges and interference. Its wide operating temperature range and shock-resistant housing make it well-suited for marine conditions. The integrated LED indicator further simplifies troubleshooting, reducing downtime during demanding operations at sea.
High-temperature furnaces demand reliable signal conditioning from thermocouples and RTDs. The MINI MCR-2-I4-U filters and isolates the converted current signal, ensuring noise-free temperature feedback for control loops. Quick response characteristics help prevent overshoot and maintain consistent heat profiles, critical for production quality. Its slim housing fits easily into older panels, allowing engineers to upgrade furnace control systems without major redesigns.
Solar and wind installations often transmit analog signals over long distances, which makes them vulnerable to ground loops and interference. The MINI MCR-2-I4-U isolates these signals and converts them into accurate voltage outputs before they reach central controllers. This not only protects sensitive electronics from transient events but also ensures stable monitoring across the entire energy network. Its compact size means dozens of channels can be conditioned in limited space, supporting efficient substation layouts.
| Category | Model | Part Number | Description | How It Complements the MINI MCR-2-I4-U |
|---|---|---|---|---|
| DIN Rail Connector | ME 6,2 TBUS-2 1,5/5-ST-3,81 GY | 2695439 | 5-position DIN rail bus connector for bridging supply voltage | Ensures seamless power distribution to multiple MINI MCR-2 modules |
| ME 6,2 TBUS-2 1,5/5-ST-3,81 GN | 2869728 | Universal DIN rail bus connector with gold-plated contacts | Provides reliable and durable power bridging across modules | |
| Module Carrier | TC-D37SUB-AIO16-MP-PS-UNI | 2906640 | Termination carrier for 16 MINI Analog Pro signal conditioners | Simplifies I/O card integration and supports HART multiplexer |
| TC-D37SUB-ADIO16-MP-P-UNI | 2906639 | Universal carrier for 16 MINI Analog Pro modules | Reduces wiring complexity and improves connection reliability | |
| System Adapter | MINI MCR-2-V8-FLK 16 | 2901993 | Adapter for eight MINI Analog Pro modules | Enables quick controller connection with minimal cabling effort |
| Connector Set | FASTCON PRO-SET | 2906227 | Plug set with screw connections | Ensures secure wiring for all MINI MCR-2 modules |
| FASTCON PRO-SET-PT | 2906228 | Plug set with push-in connections | Offers faster tool-free wiring for field installations | |
| Power Terminal Block | MINI MCR-2-PTB | 2902066 | Power terminal with screw connection | Delivers supply voltage and supports monitoring modules |
| MINI MCR-2-PTB-PT | 2902067 | Power terminal with push-in connection | Saves time during assembly while providing safe power delivery | |
| Monitoring Module | MINI MCR-2-FM-RC | 2904504 | Fault monitoring module with screw connection | Detects group errors and supply issues for added safety |
| MINI MCR-2-FM-RC-PT | 2904508 | Fault monitoring module with push-in connection | Offers simplified installation and reliable fault reporting | |
| Marking Accessories | UCT-EM (30X5), SK 5,0 WH:REEL, UC-EMLP series | Various | Labels and marker strips for MINI modules | Ensures clear identification in dense control cabinets |
| Tool | SZS 0,6X3,5 | 1205053 | Insulated screwdriver for terminals | Enables secure and safe wiring during installation |
| Power Supply | QUINT4-SYS-PS/1AC/24DC/2.5/SC | 2904614 | Primary-switched 24 V DC power supply | Provides stable and continuous voltage for MINI MCR-2 devices |
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.
