MACX MCR-UI-UI 2811284 Ph-C PHOENIX

Phoenix MACX MCR-UI-UI 2811284 Ph-C Communication Interface

Brand： PHOENIX Model number：MACX MCR-UI-UI 2811284 Ph-C

Country of origin:Germany Product weight：0.55kg

HS code：8517623990

Product Details：

Product Dimensions：

Phoenix Contact Communication Interface modules act as central communication bridges between field-level devices and higher-level control systems. Designed for industrial network integration, these interfaces support protocols such as PROFINET, EtherNet/IP, Modbus TCP, Modbus RTU, PROFIBUS DP, and CANopen. The product range includes serial-to-Ethernet converters, protocol gateways, fieldbus couplers, and wireless interface modules. Built with industrial-grade housing and DIN-rail mounting capabilities, these modules ensure continuous data transmission, isolate electrical noise between network segments, and simplify network topology expansion.

Product Parameters

Supported Protocols: PROFINET, EtherNet/IP, Modbus TCP, Modbus RTU, Modbus ASCII, PROFIBUS DP, CANopen, and serial RS-232, RS-422, RS-485 interfaces.
Supply Voltage: 24 VDC nominal operating voltage with typical acceptable input range of 19.2 VDC to 30 VDC.
Current Consumption: Varies by model, typically between 50 mA and 250 mA at 24 VDC.
Galvanic Isolation: High-level three-way isolation between power supply, fieldbus interfaces, and serial channels up to 1.5 kV AC or higher.
Transmission Rates: Configurable serial rates from 300 bps up to 115.2 kbps, Ethernet speeds of 10/100/1000 Mbps with auto-negotiation, and PROFIBUS speeds up to 12 Mbps.
Operating Temperature: Extended industrial range from -40°C to 70°C (-40°F to 158°F).
Storage Temperature: -40°C to 85°C (-40°F to 185°F).
Permissible Humidity: 10% to 95% non-condensing relative humidity.
Housing and Enclosure Rating: Compact polycarbonate or aluminum housing with standard IP20 protection for control cabinet mounting.
Diagnostic Indicators: Multi-color diagnostic LEDs indicating power status, link/activity, bus errors, and channel transmission states.

Product Advantages

Phoenix Contact communication interfaces deliver seamless cross-protocol interoperability, enabling legacy serial devices and diverse fieldbus networks to connect directly to modern Industrial Ethernet backbones.

Their compact modular design saves space on standard DIN rails within control cabinets, reducing hardware costs and footprint requirements.

Integrated electrical isolation protects sensitive control equipment from voltage spikes, ground loops, and electromagnetic interference common in harsh manufacturing environments.

Simple configuration options via web-based management software or DIP switches enable quick commissioning, minimizing system setup time and maintenance overhead.

Robust industrial construction ensures high operational reliability and minimal downtime in continuous production environments.

Important Considerations and Precautions

Always verify that input power supplies meet the specified voltage tolerances and wattage requirements before powering up the module.

Proper grounding of shielded cables and module ground terminals is essential to ensure electromagnetic compatibility and prevent communication errors.

Never exceed the maximum recommended transmission distances for serial or fieldbus wiring without installing appropriate repeaters or signal boosters.

Avoid installing communication modules directly adjacent to high-voltage equipment, frequency drives, or high-current switching devices to prevent signal corruption.

Ensure adequate space is left around the module housing inside the enclosure to permit proper convection cooling and heat dissipation during operation.

Disconnect all power sources prior to connecting or disconnecting wiring terminals or network cables to protect onboard electronic components.

Product Applications

Phoenix Contact Communication Interface devices are widely deployed across automated industries to ensure interoperability between legacy hardware and modern control architectures.

Factory Automation: Connecting serial sensors, motor drives, and barcode readers to central PLCs over PROFINET or EtherNet/IP networks.
Process Control and Utilities: Bridging flow meters, pressure transmitters, and analytical equipment in water treatment and chemical processing plants.
Energy and Power Monitoring: Integrating intelligent electronic devices, power meters, and circuit breakers using Modbus RTU or Modbus TCP into supervisory SCADA systems.
Building Infrastructure: Linking specialized lighting controllers, HVAC modules, and security gateways to centralized facility management networks.
Machine Building and OEMs: Providing modular protocol conversion interfaces for machine tools, packaging lines, and robotic cells requiring multi-vendor device communication.

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