PLC-RSC- 24DC/21AU 2966265 PHOENIX

Phoenix Contact gate modules function as protocol converters and network integrators within modern industrial automation architectures. Available across core ranges like the Axioline F, Inline, and Radioline series, these gateway modules establish seamless communication between master controllers and subordinate field devices operating on different network standards. By handling complex protocol conversion, data mapping, and cyclic/acyclic data buffering internally, they relieve central PLCs from processor-intensive network translation tasks. Designed with compact enclosure footprints suitable for standard DIN-rail installation, these modules feature high noise immunity, robust galvanic isolation, and energy-efficient operation suitable for demanding industrial environments.

Product Parameters

• Supported Gateway Protocols: Conversions between combinations of PROFINET, EtherNet/IP, Modbus TCP, Modbus RTU, PROFIBUS DP, CANopen, EtherCAT, IO-Link, and Serial RS-232/RS-422/RS-485.

• Network Interfaces: Dual RJ45 Ethernet ports with integrated switch functionality, D-SUB connectors, pluggable push-in spring-cage terminals, or screw connections.

• Data Transmission Rates: Ethernet communication up to 10/100/1000 Mbps; serial/fieldbus interface rates scalable from 300 bps to 12 Mbps.

• Supply Voltage: 24 VDC nominal supply voltage with an operating voltage range of 19.2 VDC to 30 VDC.

• Power Consumption: Typically 1.5 W to 5.0 W depending on active network protocols and connected bus expansion modules.

• Operating Temperature: Standard industrial range from -25°C to +60°C (-13°F to +140°F), with extended climate options operating from -40°C to +70°C.

• Storage Temperature: -40°C to +85°C (-40°F to +185°F).

• Relative Humidity: 5% to 95%, non-condensing.

• Protection Class: IP20 protection degree for control cabinet mounting.

• Diagnostic Displays: Multi-color LED status indicators for power, module status, bus diagnostic status, link/activity, and individual fieldbus errors.

Product Advantages

Phoenix Contact gate modules provide exceptional network interoperability, enabling smooth integration of legacy fieldbus infrastructure into modern Ethernet-based or cloud-connected architectures.

The integrated web-based management and intuitive configuration tools simplify network mapping, substantially reducing system engineering and commissioning times.

High levels of galvanic isolation and superior electromagnetic compatibility protect connected fieldbus segments against electrical transients, ground loops, and high-frequency interference.

Dual-port Ethernet variants with built-in network switches support ring and line topologies, enabling cost-effective network layouts and hardware redundancy.

Compact physical design combined with tool-free Push-in wiring technology minimizes control panel footprint and speeds up field installation.

Important Considerations and Precautions

Always ensure correct network termination resistor settings on serial or fieldbus interfaces such as PROFIBUS DP or RS-485 to prevent signal reflections and data corruption.

Maintain proper shielding and grounding practices across all communication lines, connecting cable shields directly to functional earth to ensure high EMC resistance.

Verify that input voltage sources provide clean, regulated 24 VDC power within specified operational limits to prevent unexpected gateway resets or hardware damage.

Ensure sufficient clear space around module ventilation openings inside control cabinets to facilitate proper heat dissipation and avoid elevated operational temperatures.

Perform regular firmware updates through authorized Phoenix Contact administration software to maintain high network security standards and system stability.

Product Applications

Phoenix Contact gate modules are widely used across diverse industrial automation sectors to overcome protocol incompatibility and unify communication networks.

• Legacy System Modernization: Connecting existing PROFIBUS or Modbus RTU field devices to modern PROFINET or EtherNet/IP master PLCs without replacing field instruments.

• Factory Automation and Assembly Lines: Interfacing specialized sub-controllers, robotics, and drive systems across multi-vendor automated production lines.

• Process and Energy Monitoring: Aggregating data from Modbus power meters, flow transmitters, and environmental sensors into enterprise SCADA or DCS platforms.

• Intralogistics and Conveyor Systems: Linking decentralized I/O networks and barcode readers along distributed conveyor networks to central warehouse management systems.

• Machine Building: Facilitating modular machine design by allowing standalone machine sections with different internal networks to communicate seamlessly with host control systems.

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