$ 190.67
Compact Phoenix Contact MINI MCR-SL-UI-I-LP-NC provides safe signal isolation, 4–20 mA conversion, and reliable performance in automation systems.
The Phoenix Contact MINI MCR-SL-UI-I-LP-NC signal conditioner is a slim 6.2 mm isolating amplifier engineered for safe and precise transmission of analog signals. It uses two-way loop-powered isolation to protect control equipment while ensuring stable signal flow between input and output. With flexible DIP-switch settings, it handles a wide spectrum of voltage and current inputs, converting them into a standardized 4…20 mA signal. Designed for industrial automation, this unit reduces interference, improves measurement accuracy, and provides reliable operation in compact control panels.
The Phoenix Contact MINI MCR-SL-UI-I-LP-NC goes beyond isolation by simplifying system design and lowering installation costs since no external power supply is needed. Its ability to manage both standard and non-standard analog signals makes it highly adaptable to PLCs, distributed control systems, and sensor networks. The rugged design, EMC compliance, and DIN-rail mounting capability make it suitable for challenging environments where space is limited. By ensuring precise signal conditioning and long-term stability, it enhances process efficiency, safeguards equipment, and helps engineers achieve consistent performance in demanding automation applications.
The Phoenix Contact MINI MCR-SL-UI-I-LP-NC stands out because it combines ultra-slim design with powerful signal isolation, saving valuable panel space while ensuring uncompromised safety. Unlike conventional amplifiers, it operates without an external power supply, reducing wiring effort and installation costs. Its configurable DIP switches make it versatile enough to adapt to a wide range of input signals, giving engineers flexibility and reliability in one compact solution.
In industrial automation, inaccurate or noisy signals can cause downtime, faulty measurements, and equipment damage. The MINI MCR-SL-UI-I-LP-NC solves this by electrically isolating, filtering, and standardizing signals to a clean 4…20 mA output. This eliminates interference, protects sensitive PLC or DCS inputs, and ensures stable communication between field devices and control systems. As a result, engineers achieve higher accuracy, greater system protection, and long-term operational reliability.
| Feature | Details | Benefit |
|---|---|---|
| Type | Signal Conditioner, 2-way loop-powered isolating amplifier | Provides safe and interference-free transmission of analog signals |
| Power Supply | Loop-powered via output circuit (no external supply required) | Simplifies installation and reduces wiring costs |
| Input Signal Range | Voltage: 50 mV to 30 V; Current: 2 mA to 40 mA | Flexible connection to both standard and non-standard analog signals |
| Output Signal | Standard 4…20 mA current signal | Ensures compatibility with PLCs, DCS, and process controllers |
| Configuration | DIP switches on housing | Easy adjustment of input ranges without extra tools |
| Electrical Isolation | 2-way isolation between input and output | Protects sensitive devices from electrical interference |
| Accuracy | Transmission error < 0.1% of final value | Reliable signal precision for accurate measurement and control |
| Response Time | Approx. 16 ms (10–90%) | Fast reaction to changing process values |
| Frequency Limit | ~30 Hz (3 dB) | Stable performance for low-frequency analog signals |
| Temperature Range | -25 °C to +70 °C (operation) | Reliable in harsh industrial environments |
| Dimensions | 6.2 mm (W) × 93.1 mm (H) × 101.2 mm (D) | Slim design saves valuable panel space |
| Connection Method | Screw terminals, 0.2–2.5 mm² wires | Secure and simple wiring for installation |
| Housing Material | PBT, color green (RAL 6021) | Robust and durable construction |
| Certifications | CE, UKCA, UL Listed, DNV GL | Approved for international use in demanding industries |
| Mounting | DIN rail mounting, any position | Flexible and quick integration into control cabinets |
Download Phoenix Contact MINI MCR-SL-UI-I-LP-NC 2902829 Datasheet
| Commercial Attribute | Value |
|---|---|
| GTIN Number | 4046356682350 |
| Tariff / Customs Number | 85437090 |
| Weight (net) | 82 g |
| Weight (with packaging) | 87.1 g |
| Country of Origin | Germany (DE) |
In chemical production, sensitive pH and ORP probes often generate small, low-level signals that are vulnerable to electrical noise and potential differences. The MINI MCR-SL-UI-I-LP-NC isolates these signals and converts them into a reliable 4–20 mA output, allowing them to travel long distances without distortion. Its loop-powered design reduces the need for extra power wiring, which is especially valuable in classified zones where minimizing equipment is essential. By protecting controllers and ensuring accurate readings, the unit improves process safety and measurement reliability.
Water treatment facilities rely on flow meters that commonly deliver weak current or millivolt signals. These must be converted into standardized levels for use in SCADA or PLC systems. The MINI MCR-SL-UI-I-LP-NC handles this task by filtering out surrounding interference from pumps and motors, ensuring the control system receives a stable signal. Its slim housing allows dense installation inside compact panels, which is a big advantage in control rooms with limited space. The fast response time helps operators react quickly to sudden changes in flow conditions.
Food processing equipment uses many analog sensors to monitor pressure and temperature under strict hygiene conditions. The MINI MCR-SL-UI-I-LP-NC provides isolation between these sensors and control units, protecting devices from ground loops while maintaining accurate measurement. Since it requires no external power supply, installation is simple and wiring is reduced, lowering the risk of contamination from additional cabling. Its durable design ensures reliable operation even in areas with frequent washdowns and fluctuating temperatures, supporting consistent product quality and compliance with industry standards.
Heating, ventilation, and air conditioning systems in high-rise buildings use sensors spread across multiple floors. Long cable runs often cause voltage drops and interference from other electrical equipment. The MINI MCR-SL-UI-I-LP-NC solves this by isolating and converting the raw signals near the sensor into a clean 4–20 mA current. This stable output can travel long distances without loss of accuracy. Because the module is compact and mounts directly on DIN rail, engineers can install many units in limited cabinet space, reducing downtime and simplifying system maintenance.
| Category | Model Name | Part Number | Benefit |
|---|---|---|---|
| Module Carrier | TC-D37SUB-AIO16-M-PS-UNI | 2902934 | Enables connection of up to 16 MINI Analog signal conditioners to I/O cards with HART multiplexer support. |
| Module Carrier | TC-D37SUB-ADIO16-M-P-UNI | 2902933 | Universal termination carrier for 16 MINI Analog modules with compact D-SUB connector integration. |
| Protective Cover | MINI MCR DKL | 2308111 | Transparent cover with labeling option, providing dust protection and clear module identification. |
| Labeling Accessory | MINI MCR-DKL-LABEL | 2810272 | Extended marking labels for clear identification of modules, improving service and maintenance. |
| Tool | Screwdriver SZS 0.6×3.5 | 1205053 | Special screwdriver for safe actuation of terminals, ensuring secure wiring and long-term reliability. |
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.
