$ 138.69
Phoenix Contact MINI MCR-2-UI-UI-PT signal conditioner with 3-way isolation, DIP switch configuration, and compact DIN rail design for reliable automation.
The Phoenix Contact MINI MCR-2-UI-UI-PT signal conditioner (Item No. 2902040) is a compact solution for safe and reliable processing of analog signals. Built with 3-way electrical isolation, it effectively separates and transmits unipolar and bipolar signals without interference. The unit allows flexible configuration through DIP switches, covering a wide range of standard current and voltage signals. With its slim 6.2 mm housing and push-in connection design, installation is quick and space-saving. By integrating fault monitoring and NFC compatibility, it provides engineers with secure, efficient, and adaptable performance for demanding automation environments.
The MINI MCR-2-UI-UI-PT brings versatility and protection to industrial control systems. Its reinforced insulation up to 300 Vrms safeguards downstream devices while supporting numerous input and output options, eliminating the need for multiple signal converters. The device responds rapidly to signal changes with an optimized step response and includes optional filtering for smoother operation under noisy conditions. Compact yet powerful, it reduces cabinet space requirements while maintaining high accuracy. With global certifications for use in hazardous areas and critical industries, this conditioner ensures stable, interference-free data transmission—making it ideal for energy plants, transport systems, and process industries.
The Phoenix Contact MINI MCR-2-UI-UI-PT stands out because of its ability to handle a wide variety of analog signals while guaranteeing precise 3-way isolation. Its slim design saves valuable panel space, while push-in technology makes installation effortless. With fault monitoring and NFC compatibility, it not only protects critical equipment but also streamlines configuration, making it a powerful choice for modern automation and control systems.
Industrial processes often struggle with signal interference, inaccurate measurements, and limited adaptability to diverse standards. The MINI MCR-2-UI-UI-PT eliminates these challenges by providing clean, isolated signal transmission, safeguarding devices from electrical faults, and converting signals across multiple ranges without manual recalibration. It solves the core problem of maintaining reliable, error-free communication between sensors, controllers, and monitoring systems in demanding environments.
| Feature | Details | Benefit |
|---|---|---|
| Signal Isolation | 3-way reinforced isolation, 300 Vrms | Protects downstream devices and ensures interference-free transmission |
| Input Signal Range | Voltage: -30 V to +30 V, Current: -20 mA to +20 mA | Adapts to multiple industry-standard signals without extra converters |
| Output Signal Range | Voltage: -10 V to +10 V, Current: 0–20 mA / 4–20 mA | Flexible compatibility with a wide variety of control systems |
| Configuration | DIP switch selectable | Easy setup without the need for complex tools or software |
| Housing Width | 6.2 mm | Saves valuable control cabinet space |
| Response Time | < 12 ms (with 30 Hz filter) | Provides fast and reliable signal processing |
| Connection Technology | Push-in terminals | Quick, tool-free wiring reduces installation time |
| Certifications | CE, UL, ATEX, IECEx, DNV GL | Suitable for global deployment and use in hazardous areas |
| Operating Temperature | -40 °C to +70 °C | Reliable performance even in harsh environments |
Download MINI MCR-2-UI-UI-PT 2902040 Datasheet
| Commercial Data | Details |
|---|---|
| GTIN Number | 4046356652063 |
| Tariff Number | 85437090 |
| Weight | 97.5 g (without packaging) / 116.4 g (with packaging) |
| Country of Origin | Germany (DE) |
1.Precision Load Cell Monitoring in Manufacturing
In automated production and packaging lines, load cells are used to measure weight with high accuracy. These signals are often very small and easily affected by noise from surrounding equipment. The MINI MCR-2-UI-UI-PT provides reinforced isolation and filtering, ensuring that even weak analog signals are transmitted cleanly to controllers. Its ability to convert and standardize outputs makes integration with different PLC platforms simple. With a slim housing, multiple units can fit in compact panels, helping manufacturers maintain reliable quality checks while reducing system errors and material waste.
2.Flow Measurement in Chemical Processing Plants
In chemical facilities, accurate flow monitoring is vital for dosing, mixing, and ensuring safety. Long sensor cables exposed to pumps and motors often introduce interference, which can distort readings. The MINI MCR-2-UI-UI-PT isolates and conditions these signals, preventing ground loops and delivering precise measurements. Its configurable input and output ranges allow seamless use with various flow meters, making it versatile for process control. By maintaining clean and consistent signal transmission, operators can achieve stable chemical dosing, improved product quality, and reduced risk of overconsumption or unsafe mixtures.
3.Temperature Control in HVAC Systems
Large-scale HVAC systems rely on multiple temperature sensors spread across buildings to maintain comfort and efficiency. These analog signals may weaken over long cable runs or become noisy in electrically dense environments. The MINI MCR-2-UI-UI-PT amplifies and filters the input, providing clear, standardized signals to central controllers. Its wide operating temperature range ensures dependable performance in mechanical rooms and roof-mounted panels. By ensuring reliable data from each sensor, building managers can optimize energy use, reduce equipment strain, and maintain consistent indoor climates without system interruptions.
4.Safety Instrumentation in Oil and Gas Facilities
Oil and gas operations demand dependable monitoring of pressure, level, and safety-critical sensors in hazardous areas. The MINI MCR-2-UI-UI-PT offers three-way isolation and surge protection, ensuring that dangerous transients do not damage control systems. Its certifications make it suitable for use in demanding environments, while flexible signal conversion enables integration with both control and safety systems simultaneously. This dual capability reduces the need for extra hardware, lowering costs and maintenance. By providing stable, interference-free signal transmission, the conditioner supports safe, continuous operation in high-risk industrial environments.
| Category | Model Name | Part Number | Benefit |
|---|---|---|---|
| DIN Rail Bus Connector | ME 6,2 TBUS-2 1,5/5-ST-3,81 GY / GN | 2695439 / 2869728 | Bridges supply voltage across multiple modules for simple power distribution |
| Module Carrier | TC-D37SUB-AIO16-MP-PS-UNI / TC-D37SUB-ADIO16-MP-P-UNI | 2906640 / 2906639 | Connects up to 16 conditioners to I/O cards, reducing wiring errors |
| System Adapter | MINI MCR-2-V8-FLK 16 | 2901993 | Links 8 signal conditioners directly to a controller with minimal cabling |
| Communication Module | MINI MCR-2-V8-MOD-RTU / MOD-TCP / PB-DP / PN | 2905634 / 2905635 / 2905636 / 2905637 | Enables Modbus RTU, Modbus TCP, PROFIBUS, or PROFINET integration |
| Power Terminal Block | MINI MCR-2-PTB / MINI MCR-2-PTB-PT | 2902066 / 2902067 | Provides stable power supply connection via screw or push-in terminals |
| Monitoring Block | MINI MCR-2-FM-RC / MINI MCR-2-FM-RC-PT | 2904504 / 2904508 | Monitors supply voltages and reports group errors for system safety |
| Connector Set | FASTCON PRO-SET / FASTCON PRO-SET-PT | 2906227 / 2906228 | Plug sets with screw or push-in wiring for flexible connections |
| Marking Accessories | UCT-EM, UC-EMLP, US-EMLP (various) | Multiple | Clear labeling options for devices, improving maintenance and system documentation |
| Tool | SZS 0,6X3,5 Screwdriver | 1205053 | Insulated tool designed for safe and efficient terminal handling |
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.
