$ 294.86
Boost reliability with Phoenix Contact MACX MCR-SL-RPSSI-I-UP-SP repeater power supply. Safe isolation, HART support, and SIL-certified performance.
The Phoenix Contact MACX MCR-SL-RPSSI-I-UP-SP repeater power supply (2924210) is engineered to provide reliable power and safe signal isolation for both 2-wire and 4-wire transmitters. Designed with wide input flexibility from 19.2 to 253 V AC/DC, it ensures dependable operation in diverse industrial settings. Its compact 17.5 mm housing saves valuable panel space, while the simple push-in terminals and DIP switch settings reduce installation time. Certified for functional safety up to SIL 2/3, this module offers robust protection and precision for critical monitoring and control processes, even in Zone 2 hazardous areas.
The MACX MCR-SL-RPSSI-I-UP-SP repeater power supply enhances process efficiency by supporting HART transparency, allowing seamless digital communication alongside analog signals. Its integrated 250 Ω switchable resistor improves signal reliability in systems with low loop resistance, ensuring accurate measurement data. Fast signal response under 600 microseconds and a transmission error below 0.1% guarantee high accuracy in demanding applications. Built for global compliance, it carries multiple safety and Ex approvals, making it suitable for chemical plants, oil and gas facilities, and other mission-critical industries. With flexible output options and long-term durability, it provides engineers with a dependable solution that minimizes downtime and simplifies system integration.
Why Phoenix Contact MACX MCR-SL-RPSSI-I-UP-SP?
Because it combines compact design, flexible voltage range, and safety integrity certification, the Phoenix Contact MACX MCR-SL-RPSSI-I-UP-SP ensures reliable power supply and precise signal isolation in one device. It saves installation space, supports HART communication, and delivers dependable performance in hazardous environments where accuracy and safety cannot be compromised.
What problem does it solve?
This repeater power supply eliminates unstable transmitter signals and unsafe connections that often lead to downtime or faulty data. By offering 3-way isolation, fast response, and integrated HART transparency, it ensures smooth communication between field devices and control systems. The result is higher process accuracy, reduced errors, and dependable operation in mission-critical industries.
| Feature | Details | Benefit |
|---|---|---|
| Power Supply Range | 19.2 … 253 V AC/DC | Wide input range ensures compatibility with global power systems. |
| Functional Safety | SIL 2 (1oo1) / SIL 3 (1oo2) certified | Provides high reliability and compliance in safety-critical applications. |
| Input Signal | 0/4 … 20 mA, active or passive | Flexible input for both powered and non-powered transmitters. |
| Output Signal | 0/4 … 20 mA, active or passive; 0/1 … 5 V selectable | Multiple output formats increase system integration options. |
| HART Transparency | Full digital/analog support with 250 Ω resistor activation | Enables smooth communication with HART devices, improving diagnostics. |
| Electrical Isolation | 3-way isolation, 2.5 kV AC test voltage | Protects control systems from ground loops and electrical faults. |
| Response Time | < 600 µs (10–90% step) | Rapid signal transmission ensures high-speed process control accuracy. |
| Transmission Error | < 0.1% (typical < 0.05%) | Guarantees precision in critical measurement applications. |
| Mounting | DIN rail, 17.5 mm width | Saves space in control cabinets and simplifies installation. |
| Ambient Temperature | –40 °C … +60 °C (operation) | Reliable performance in extreme industrial environments. |
| Approvals & Certifications | ATEX, IECEx, UL Class I Div. 2, CE, UKEX | Suitable for hazardous and international environments. |
| Connection Technology | Push-in spring terminals | Tool-free wiring reduces installation time and increases safety. |
| Weight | 144.5 g (net), 176.1 g (with packing) | Lightweight for easy handling and logistics. |
Download Phoenix Contact MACX MCR-SL-RPSSI-I-UP-SP 2924210 Datasheet
| Attribute | Value |
|---|---|
| GTIN Number | 4046356449502 |
| Tariff Number | 85437090 |
| Weight | 144.5 g (net), 176.1 g (with packing) |
| Country of Origin | Germany |
Oil and gas installations often require transmitters to operate in areas exposed to explosive atmospheres and strong electrical interference. The MACX MCR-SL-RPSSI-I-UP-SP ensures safe powering of 2-wire and 4-wire sensors while isolating them from control systems. Its HART transparency enables remote configuration and diagnostics, reducing the need for field technicians to enter hazardous zones. The wide voltage range guarantees stable operation even with fluctuating supplies, making it a dependable solution for upstream and midstream monitoring.
Industrial chimneys and stacks in chemical plants rely on precise analyzers to monitor gases like SO₂ and NOₓ. These instruments are located far from control rooms and face issues like signal loss and electrical noise. By using this repeater power supply, signal loops remain stable, and HART capability allows calibration without physical access. The result is more accurate reporting, reduced maintenance downtime, and compliance with strict environmental regulations.
Water treatment facilities depend on continuous flow and level measurements to regulate pumping systems and prevent overflow. Sensors installed in damp, noisy environments are prone to interference and communication failures. The MACX MCR-SL-RPSSI-I-UP-SP provides isolated, interference-free power to these transmitters while supporting HART communication for predictive maintenance. Its fast response time ensures sudden changes in level or flow are captured without delay, improving process efficiency and safety.
Refineries integrate Safety Instrumented Systems that must meet high functional safety standards. The SIL 2/3 certification of this repeater power supply ensures it can be trusted in emergency shutdown loops. Its three-way isolation prevents faults from spreading across systems, while low error rates guarantee accurate input to safety controllers. Engineers can also benefit from HART transparency to test, verify, and maintain transmitters without process interruptions, making it a cornerstone for refinery reliability.
| Category | Model Name / Description | Part Number | Benefit |
|---|---|---|---|
| Communication Accessory | GW HART USB Modem – Cable adapter | 1003824 | Enables direct communication between PC and HART-enabled devices. |
| Mounting Accessory | MCR-DP – Separating plate | 1430594 | Maintains isolating distances between Ex i and non-Ex i modules on a DIN rail. |
| Protective Sleeves | MPS-IH Series (White, Red, Blue, Yellow, Green, Gray, Black) | 0201663, 0201676, 0201689, 0201692, 0201702, 0201728, 0201731 | Color-coded sleeves for safer wiring and clear identification. |
| Testing Accessory | MPS-MT – Test plug | 0201744 | Simplifies testing and measurement during installation or maintenance. |
| Labeling & Marking | UC-EMLP / US-EMLP / LS-EMLP – Plastic and device labels (white, yellow, silver, custom) | 0819291, 0822602, 0824547, 0824548, 0828094, 0828098, 0828789, 0828871, 0828872, 0831678, 0831705, 0831732 | Provides flexible labeling solutions for easy module identification. |
| Power & Fault Modules | MACX MCR-PTB / MACX MCR-PTB-SP | 2865625, 2924184 | Add-on modules for power distribution and error signaling. |
| External Power Supply | QUINT4-SYS-PS/1AC/24DC/2.5/SC – Power supply unit | 2904614 | Reliable external supply for powering MACX modules. |
| Tools | SZS 0,6X3,5 – Screwdriver | 1205053 | Safe and precise actuation tool for terminal blocks. |
| Connector Kit | MACX SET-TVFKC 3-POLE – Connector set | 1584398 | Provides secure connection for MACX series modules. |
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.
