$ 335.57
Boost safety and precision with Phoenix Contact MACX MCR-SL-2I-2I-ILP, a dual-channel loop-powered isolator for accurate 0/4–20 mA signal transmission.
The Phoenix Contact MACX MCR-SL-2I-2I-ILP signal conditioner is a dual-channel isolator designed to separate and transmit 0/4–20 mA current signals with high accuracy. This loop-powered device ensures reliable two-way isolation, protecting sensitive systems from interference and electrical faults. With a compact design suitable for DIN rail installation, it provides safe and stable signal transfer in demanding industrial environments. Its built-in safety certification and high isolation voltage make it an excellent choice for applications that demand both precision and robust protection.
The MACX MCR-SL-2I-2I-ILP improves operational reliability by filtering and isolating analog signals, preventing faults from spreading across connected devices. Its passive loop-powered operation eliminates the need for external power sources, simplifying setup and reducing long-term maintenance. Engineers benefit from the slim 12.5 mm housing, which saves space in control panels while still delivering strong performance. With rapid signal response and low error levels, it ensures accurate data flow for monitoring and automation processes. By combining safety, efficiency, and ease of integration, this signal conditioner supports long-lasting, dependable operation across multiple industries.
The MACX MCR-SL-2I-2I-ILP is more than just a signal conditioner—it’s a safeguard for your automation system. By combining compact design, high isolation voltage, and loop-powered simplicity, it allows engineers to achieve reliable signal transmission without external power supplies. Its dual-channel setup maximizes efficiency while minimizing cabinet space, making it an innovative solution for industries that demand both precision and safety.
In complex industrial environments, electrical interference, ground loops, and unstable signals can disrupt measurement accuracy and system safety. The MACX MCR-SL-2I-2I-ILP solves these challenges by isolating and filtering analog current signals, ensuring that only clean, stable data reaches control systems. This prevents downtime, reduces maintenance costs, and keeps processes running smoothly, even under harsh conditions.
| Feature | Details | Benefit |
|---|---|---|
| Number of Channels | 2 | Provides simultaneous isolation of two analog signals, increasing efficiency. |
| Isolation Voltage | 5 kV AC test voltage, 600 V rated | Protects connected equipment from surges, interference, and ground loops. |
| Signal Range | 0/4–20 mA input = output | Guarantees reliable and precise current signal transmission. |
| Power Supply | Loop-powered, no external supply needed | Simplifies setup and reduces wiring and maintenance costs. |
| Transmission Accuracy | 0.08% typical error | Ensures highly accurate process measurements for critical applications. |
| Response Time | 5 ms | Provides fast signal processing suitable for dynamic industrial environments. |
| Temperature Range | -40 °C to +85 °C | Reliable performance in harsh environmental conditions. |
| Mounting | DIN rail, 12.5 mm width | Space-saving design for compact control cabinets. |
| Safety Integrity Level | SIL 3 (IEC 61508) | Suitable for safety-related applications requiring high reliability. |
| Connection Type | Screw terminal, 0.2–2.5 mm² | Secure wiring with easy installation and maintenance. |
Download Phoenix Contact MACX MCR-SL-2I-2I-ILP 2905280 Datasheet
| Commercial Data | Details |
|---|---|
| GTIN Number | 4046356944373 |
| Tariff Number | 85437090 |
| Weight | 150 g (net), 166.6 g (with packaging) |
| Country of Origin | Germany |
In process plants such as refineries and chemical facilities, safety systems must run independently from control systems. The MACX MCR-SL-2I-2I-ILP allows the same 4–20 mA signal to be shared across both systems without interference. If maintenance work interrupts one loop, the emergency shutdown system continues to receive uninterrupted data. This ensures that safety remains uncompromised, even during panel servicing, while delivering consistent and reliable measurements to operators.
In large facilities with sensors installed across multiple areas, differences in ground potential often create unwanted noise on analog signals. The isolator eliminates these disturbances by providing galvanic separation between sensor and controller. This ensures vibration, flow, or pressure measurements remain stable and free of false fluctuations. The result is smoother operation, fewer nuisance alarms, and reduced troubleshooting time for maintenance teams.
When plants upgrade older control systems, adding new sensors often means introducing isolators. The MACX MCR-SL-2I-2I-ILP is loop-powered, so it requires no external power supply, making integration simple. Engineers can insert the device into existing 4–20 mA loops without rewiring or adding power lines. This accelerates retrofit projects, minimizes downtime, and provides improved signal reliability while retaining the original installation footprint.
In cases where powered transmitters feed signals directly to PLC analog inputs, conflicts can occur due to overlapping power sources. The isolator separates the transmitter’s output from the PLC input, ensuring accurate signal transfer without interference. This protects sensitive PLC electronics, stabilizes readings, and prevents erratic values in control systems. By resolving such conflicts, plants achieve more dependable process monitoring and enhanced operational reliability.
| Category | Model Name | Part Number | Benefits |
|---|---|---|---|
| Safety & Mounting | MCR-DP Separating Plate | 1430594 | Maintains safe distances between Ex i and non-Ex i devices on DIN rails, ensuring reliable isolation. |
| EA-MSTB 2,5/5 Cover | 1831016 | Protects screw shafts on connectors, enhancing user safety and preventing accidental contact. | |
| Identification & Marking | UC-EMLP (11×9) Plastic Label – White | 0819291 | Provides clear, customizable labeling for devices, improving traceability and organization. |
| UC-EMLP (11×9) Plastic Label – Yellow | 0822602 | Enhances visibility in control panels with durable, high-contrast labeling. | |
| UC-EMLP (11×9) Custom Printed Label – White | 0824547 | Supplied with pre-marked labels, saving time and ensuring consistent system identification. | |
| UC-EMLP (11×9) Custom Printed Label – Yellow | 0824548 | Custom yellow labels for quick recognition and compliance with labeling standards. | |
| UC-EMLP (11×9) Plastic Label – Silver | 0828094 | Metallic finish label for durable and professional device marking. | |
| UC-EMLP (11×9) Custom Printed Label – Silver | 0828098 | Customized silver labels for long-lasting equipment identification. | |
| US-EMLP (11×9) Plastic Label – White | 0828789 | Large-format card labels compatible with Phoenix Contact marking systems for bulk applications. | |
| US-EMLP (11×9) Plastic Label – Yellow | 0828871 | High-visibility labels in yellow for quick and reliable identification. | |
| US-EMLP (11×9) Plastic Label – Silver | 0828872 | Durable silver labels suited for tough industrial environments. | |
| LS-EMLP (11×9) Plastic Label – White | 0831678 | Unmarked white device markers compatible with laser and NEO marking systems. | |
| LS-EMLP (11×9) Plastic Label – Silver | 0831705 | Long-lasting silver markers for structured equipment labeling. | |
| LS-EMLP (11×9) Plastic Label – Yellow | 0831732 | Yellow adhesive markers designed for easy identification and system safety. | |
| Tools | SZS 0,6X3,5 Screwdriver | 1205053 | Insulated screwdriver designed for Phoenix Contact terminal blocks, ensuring secure installation. |
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.
