$ 297.16
Phoenix Contact MINI MCR-2-F-UI converts frequency and PWM signals into precise current or voltage outputs. Compact, reliable, and certified for industry.
The Phoenix Contact MINI MCR-2-F-UI frequency transducer (Article 2902056) is a compact, configurable unit that converts frequency and PWM signals into reliable standard current or voltage outputs. Built with reinforced electrical isolation and a rapid response time of less than 35 milliseconds, it ensures accurate and stable signal transmission. The slim 6.2 mm housing saves valuable control cabinet space, while the rugged design supports long-term use in demanding industrial environments. With global safety approvals and wide signal range coverage, this transducer is engineered to bring precision and reliability to monitoring and automation applications.
Engineers and operators benefit from the MINI MCR-2-F-UI by integrating diverse sensor outputs seamlessly into control systems without compatibility issues. Its programmable current and voltage ranges reduce the need for multiple devices, offering flexibility for varied applications. High measurement accuracy with minimal error supports dependable process monitoring, whether in energy systems, production lines, or transport equipment. Designed to operate from –40 °C to +70 °C, it maintains stability under harsh conditions. Compact yet powerful, it enables efficient panel design, lowers installation effort, and enhances operational safety—making it a trusted choice for precision signal conversion.
The MINI MCR-2-F-UI is the go-to choice when accuracy, flexibility, and space efficiency matter. With a design that fits into just 6.2 mm width, it delivers reliable frequency and PWM signal conversion without taking up valuable cabinet space. Its broad measuring range, reinforced isolation, and global certifications make it a trusted tool for engineers who want dependable performance in diverse industries, from energy to transportation.
In many plants, raw frequency signals from sensors cannot be directly used by control systems. The MINI MCR-2-F-UI solves this by translating those signals into standard current or voltage outputs that PLCs and DCS units can process seamlessly. This eliminates compatibility headaches, improves accuracy, and ensures safe signal transmission, even under harsh conditions. The result is streamlined integration, reduced downtime, and higher efficiency across monitoring and automation tasks.
| Feature | Details | Benefit |
|---|---|---|
| Signal Conversion | Converts frequency (Hz/rpm) and PWM signals into standard current (mA) or voltage (V) outputs | Ensures compatibility with PLC, DCS, and monitoring systems |
| Measuring Range | 0.002 Hz to 200 kHz | Covers both low-speed and high-speed sensor signals |
| Response Time | < 35 ms at f > 500 Hz | Delivers fast and reliable signal conditioning |
| Output Options | Configurable voltage (0–10 V, 2–10 V, 0–5 V, 1–5 V) and current (0–20 mA, 4–20 mA, 0–10 mA, 2–10 mA) | Flexible integration without need for multiple devices |
| Electrical Isolation | Reinforced insulation, 300 Vrms, 3 kV AC test voltage | Provides safe and interference-free operation |
| Supply Voltage | 9.6 V DC to 30 V DC (nominal 24 V DC) | Compatible with common industrial power supplies |
| Current Consumption | 32 mA at 24 V DC | Energy-efficient design for reduced operational costs |
| Housing Width | Slim 6.2 mm design | Saves valuable control cabinet space |
| Operating Temperature | –40 °C to +70 °C | Suitable for harsh industrial and outdoor conditions |
| Certifications | CE, UL, ATEX, IECEx, DNV GL, EAC | Approved for global industrial applications |
| Mounting | DIN rail mounting, EN 60715 standard | Quick and secure installation |
| Status Indicators | Green LED (power), Yellow LED (output), Red LED (error) | Simplifies monitoring and troubleshooting |
| Connection Type | Screw connection, conductor cross-section 0.14–2.5 mm² | Reliable wiring with secure fastening |
| Protection | IP20 | Suitable for protected control cabinet environments |
Download Phoenix Contact MINI MCR-2-F-UI 2902056 Datasheet
| Commercial Data | Details |
|---|---|
| GTIN (EAN/UPC) | 4046356649872 |
| Traffic Number | C404 |
| Weight (incl. packaging) | 126.4 g |
| Weight (net, excl. packaging) | 125.1 g |
| Country of Origin | Germany (DE) |
In treatment plants or chemical facilities, flow sensors often output pulses that cannot be directly interpreted by control systems. The MINI MCR-2-F-UI converts these high-speed pulses into standardized signals such as 4–20 mA or 0–10 V. With its fast response time, the system reacts quickly to sudden changes in flow, preventing overfills or dry-run conditions. Its wide input range ensures compatibility with various sensor types, while robust electrical isolation safeguards sensitive controllers from interference in demanding process environments.
Industrial machinery such as conveyors, presses, or rotating shafts requires precise speed tracking to maintain efficiency and safety. Encoders typically generate frequency signals that need to be scaled down for PLCs and monitoring devices. The MINI MCR-2-F-UI translates these signals into stable analog outputs, enabling speed regulation, early detection of faults, and overspeed protection. Its reinforced insulation helps eliminate electromagnetic noise from motors, while the slim housing saves space in crowded panels.
Large conveyor systems in logistics, mining, or material handling rely on accurate speed feedback to synchronize operations. The MINI MCR-2-F-UI takes encoder or sensor frequency inputs and delivers clean analog outputs for integration with VFDs or central controllers. This ensures smooth operation, prevents material buildup, and helps optimize energy use during varying load conditions. Its programmable signal outputs make it versatile across different conveyor designs, reducing the need for multiple specialized converters.
In renewable energy systems, such as wind turbines, continuous monitoring of shaft rotation is critical for safety and efficiency. Sensors produce pulse or PWM outputs that are not directly compatible with SCADA or monitoring systems. By converting them into industry-standard signals, the MINI MCR-2-F-UI enables precise tracking of turbine speed and gearbox rotation. Its broad temperature range and robust insulation make it ideal for harsh outdoor conditions, while fast signal response ensures anomalies are detected early, minimizing costly downtime.
| Category | Product Name | Article Number | Description / Benefit |
|---|---|---|---|
| Power Supply | MINI MCR-2-SPS-24-15 | 1033202 | Constant voltage source (15 V DC) for sensors without power supply |
| QUINT4-SYS-PS/1AC/24DC/2.5/SC | 2904614 | Primary-switched QUINT POWER supply, DIN rail mount | |
| Power Terminals | MINI MCR-2-PTB | 2902066 | Power terminal block for delivering supply voltage to DIN rail bus |
| MINI MCR-2-PTB-PT | 2902067 | Power terminal block with push-in connection technology | |
| Fault Monitoring | MINI MCR-2-FM-RC | 2904504 | Fault monitoring module with screw connection |
| MINI MCR-2-FM-RC-PT | 2904508 | Fault monitoring module with push-in connection | |
| Communication Modules | MINI MCR-2-V8-MOD-RTU | 2905634 | Connects eight signal conditioners to Modbus/RTU networks |
| MINI MCR-2-V8-MOD-TCP | 2905635 | Connects to Modbus/TCP networks | |
| MINI MCR-2-V8-PB-DP | 2905636 | Connects to PROFIBUS DP networks | |
| MINI MCR-2-V8-PN | 2905637 | Connects to PROFINET networks | |
| System Adapter | MINI MCR-2-V8-FLK 16 | 2901993 | Connects eight signal conditioners to controllers with reduced cabling |
| Programming | IFS-USB-PROG-ADAPTER | 2811271 | USB programming adapter |
| IFS-BT-PROG-ADAPTER | 2905872 | Bluetooth adapter for wireless configuration | |
| TWN4 MIFARE NFC USB ADAPTER | 2909681 | NFC adapter for wireless configuration | |
| Bus Connectors | ME 6,2 TBUS-2 1,5/5-ST (GY) | 2695439 | DIN rail bus connector, 5-pos., screw connection |
| ME 6,2 TBUS-2 1,5/5-ST (GN) | 2869728 | DIN rail bus connector, 5-pos., universal use | |
| Connector Sets | FASTCON PRO-SET | 2906227 | Screw connection plug set for MINI Analog Pro modules |
| FASTCON PRO-SET-PT | 2906228 | Push-in connection plug set for MINI Analog Pro modules | |
| Device Marking | UCT, UC, US series markers & labels | Various | For clear device and terminal labeling |
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.
