$ 211.14
Boost signal reliability with Phoenix Contact MACX MCR-SL-RPSSI-I-UP repeater power supply. Safe, accurate, and HART-transparent for process automation.
The Phoenix Contact MACX MCR-SL-RPSSI-I-UP is a compact repeater power supply created to deliver reliable energy and error-free signal forwarding for 2-wire and 4-wire transmitters. It operates across a wide input range from 19.2 to 253 V AC/DC and provides reinforced three-way isolation, ensuring system stability in demanding environments. With safety certifications up to SIL 2 and SIL 3, the unit is trusted for use in critical process control applications. Its slim housing fits easily on DIN rails, while simple DIP switch adjustments and secure connection options make commissioning straightforward and efficient.
Beyond powering transmitters, the MACX MCR-SL-RPSSI-I-UP allows transparent handling of HART communication, enabling on-site or remote configuration without disturbing ongoing measurements. It combines rapid step response with minimal transmission error, ensuring high measurement accuracy under changing conditions. Output options can be tailored to either current or voltage requirements, making integration flexible with a variety of control systems. The device is approved for hazardous area installation, offering additional safety for operators. In real-world use, it reduces downtime, improves system diagnostics, and strengthens overall reliability—providing peace of mind in complex industrial automation environments.
Why MACX MCR-SL-RPSSI-I-UP?
The Phoenix Contact MACX MCR-SL-RPSSI-I-UP is chosen for its ability to combine transmitter power, signal repeatability, and HART transparency in one compact module. Unlike standard repeater supplies, it offers both wide-range input flexibility and three-way isolation, ensuring stable performance even in challenging process environments. Its safety certification up to SIL 3 makes it ideal for critical industries where accuracy, uptime, and operator trust are non-negotiable.
What problem does it solve?
This model solves the common challenge of maintaining accurate analog signals while also supporting digital communication. Traditional systems often require separate modules for power supply and HART access, adding cost and complexity. The MACX MCR-SL-RPSSI-I-UP eliminates that need by combining both functions into one streamlined unit. As a result, it reduces wiring effort, prevents measurement errors, and simplifies maintenance, making industrial automation more efficient and reliable.
| Feature | Details | Benefit |
|---|---|---|
| Power Supply Range | 19.2 … 253 V AC/DC | Flexible installation with wide voltage acceptance |
| Input Signal | 0/4–20 mA (active/passive) | Supports diverse sensor types and transmitter setups |
| Output Signal Options | 0/4–20 mA or 0/1–5 V (active/passive) | Flexible integration with PLCs and control systems |
| Electrical Isolation | 3-way isolation, 2.5 kV test voltage | Protects equipment and prevents signal interference |
| HART Transparency | Full bidirectional communication | Enables diagnostics and configuration without interrupting signals |
| Safety Integrity Level | SIL 2 (1oo1) / SIL 3 (1oo2) | Suitable for critical process safety applications |
| Response Time | < 600 µs | Fast signal transmission for high-precision applications |
| Mounting | DIN rail, 17.5 mm width | Space-saving design for compact control cabinets |
| Operating Temperature | -40 °C … +60 °C | Reliable performance in harsh environments |
| Approvals | CE, UL, ATEX, IECEx, UKEX | Certified for global industrial and hazardous area use |
Download Phoenix Contact MACX MCR-SL-RPSSI-I-UP 2865968 Datasheet
| Commercial Data | Details |
|---|---|
| GTIN Number | 4046356448321 |
| Tariff Number | 85437090 |
| Weight (Excl. Packing) | 150.5 g |
| Weight (Incl. Packing) | 181.7 g |
| Country of Origin | Germany |
In chemical plants, transmitters often operate in hazardous areas where intrinsic safety is required. The MACX MCR-SL-RPSSI-I-UP provides isolation and power to 2-wire devices while maintaining HART transparency. This ensures operators can read accurate measurements and perform remote diagnostics without additional wiring. By reducing potential ground loop interference and stabilizing analog outputs, the module helps maintain safe operation and reliable data flow even in explosive environments.
Industries such as pharmaceuticals and energy production cannot afford downtime. The repeater power supply enables a single transmitter signal to be distributed to both primary and backup control systems. If one system fails, the other seamlessly continues operation. Its fast response time and minimal error rate ensure no interruption in monitoring. This redundancy improves plant availability, reduces risk, and safeguards process integrity.
When transmitters are located far from control rooms, voltage drops and signal noise can affect performance. The repeater power supply compensates for losses, maintains accurate 4–20 mA signals, and passes through HART communication without degradation. With robust three-way isolation, it prevents measurement drift caused by interference. This makes it highly effective for remote or large-scale industrial sites where precise data is required over extended cable runs.
Space in automation cabinets is often limited, especially in rail systems, compact skids, or modular process units. With a slim 17.5 mm design, the module allows dense installation on DIN rails without sacrificing functionality. Despite its small size, it provides full isolation, flexible output options, and HART transparency. This combination makes it an ideal solution where engineers need high performance in restricted spaces while ensuring reliable monitoring and control.
| Category | Model Name | Part Number | Benefit |
|---|---|---|---|
| Communication Accessory | GW HART USB Modem | 1003824 | Enables easy connection between PC and HART devices for diagnostics and configuration |
| Separating Plate | MCR-DP | 1430594 | Maintains safe distances between Ex i and non-Ex i modules on DIN rails |
| Connector Cover | EA-MSTB 2,5/5 | 1831016 | Provides secure covering for screw shafts, customizable for different positions |
| Insulating Sleeve (White) | MPS-IH WH | 0201663 | Ensures safe insulation of connections, improves identification and protection |
| Insulating Sleeve (Red) | MPS-IH RD | 0201676 | Color-coded insulation for simplified wiring and safety |
| Insulating Sleeve (Blue) | MPS-IH BU | 0201689 | Enhances safe connection management with clear visual identification |
| Insulating Sleeve (Yellow) | MPS-IH YE | 0201692 | Provides safe insulation with color coding for quick troubleshooting |
| Test Plug | MPS-MT | 0201744 | Simplifies testing and measurement of terminal connections |
| Plastic Label (White) | UC-EMLP (11X9) | 0819291 | Customizable labels for clear device marking in control panels |
| Plastic Label (Yellow) | UC-EMLP (11X9) YE | 0822602 | Easy-to-read adhesive labels for component identification |
| Power & Fault Module (Screw) | MACX MCR-PTB | 2865625 | Provides power supply monitoring and error signaling for MACX systems |
| Power & Fault Module (Push-In) | MACX MCR-PTB-SP | 2924184 | Same as above with push-in connection for faster wiring |
| Power Supply | QUINT4-SYS-PS/1AC/24DC/2.5/SC | 2904614 | High-quality QUINT power supply for reliable operation of MACX modules |
| Tool | SZS 0,6X3,5 Screwdriver | 1205053 | Precision screwdriver for secure actuation of Phoenix Contact terminal blocks |
| Connector Set | MACX SET-TVFKC 3-POLE | 1584398 | Dedicated connector set for MACX modules, ensuring secure and correct 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.
