2940391 EMG 17-REL/KSR-24/21-21-LC PHOENIX

Phoenix 2940391 EMG 17-REL/KSR-24/21-21-LC Multi-Function Processor Module

Brand： PHOENIX Model number：2940391 EMG 17-REL/KSR-24/21-21-LC

Country of origin:Germany Product weight：0.55kg

HS code：8517623990

Product Details：

Product Dimensions：

The Phoenix Contact Multi-Function Processor Module acts as a central processing and control hub within complex automation architectures. It is designed to combine the real-time execution of standard programmable logic control tasks with advanced data manipulation and edge-processing capabilities. Equipped with a high-speed processor and robust onboard memory, the module executes control programs with low latency while simultaneously managing multi-protocol industrial communication. It supports modern software environments and standard programming standards, enabling seamless integration into distributed control systems, remote terminal units, and industrial Internet of Things networks. Its modular architecture allows easy expansion and interconnection with various input and output nodes, power supplies, and network gateways.

Product Parameters

Processor Type: High-performance ARM-based or x86-architecture embedded processor designed for real-time industrial tasks.
Operating System: Real-time operating system (RTOS) or real-time enabled Linux platform for reliable execution.
System Memory: 512 MB to 2 GB DDR RAM depending on specific model variant.
Program Storage: Integrated high-capacity Flash memory with support for external SD memory cards for data logging and firmware updates.
Communication Interfaces: Dual or quad RJ45 Ethernet ports supporting 10/100/1000 Mbps speeds with integrated switch capability.
Serial Interfaces: Configurable RS-232, RS-422, or RS-485 interfaces for legacy system connection.
Network Protocols: Supports PROFINET, EtherNet/IP, Modbus TCP, OPC UA, and MQTT communication protocols.
Operating Voltage: 24 VDC nominal supply voltage with an acceptable range of 19.2 VDC to 30 VDC.
Current Consumption: Typical current draw between 200 mA and 500 mA at 24 VDC.
Operating Temperature: Extended industrial temperature range from -25°C to 60°C (-13°F to 140°F).
Storage Temperature: -40°C to 85°C (-40°F to 185°F).
Relative Humidity: 10% to 95% non-condensing.
Enclosure Rating: IP20 protection class designed for cabinet mounting on standard DIN rails.

Product Advantages

A key advantage of the Phoenix Contact Multi-Function Processor Module is its versatile functionality, which reduces the need for multiple dedicated hardware devices like separate controllers, protocol converters, and edge gateways.

Its high processing power ensures rapid cycle times and real-time responsiveness, making it suitable for demanding closed-loop control and high-speed data acquisition.

The support for open communication standards like OPC UA and MQTT allows smooth integration across field-level devices, control platforms, and cloud platforms for smart manufacturing initiatives.

Its compact DIN-rail mountable form factor saves valuable control cabinet space, while its industrial-grade construction guarantees reliable operation in harsh electromagnetic and high-vibration environments.

Important Considerations and Precautions

Ensure that the supply voltage matches the specified 24 VDC range and is sourced from a regulated power supply to prevent overvoltage damage.

Proper grounding of the module and the DIN rail using short, low-impedance connections is mandatory to protect against electrical noise and static discharge.

Ventilation clearance around the module must be maintained in accordance with installation guidelines to prevent thermal buildup inside the control panel.

Field wiring for communication lines should utilize shielded twisted-pair cables to ensure reliable data transmission and prevent electromagnetic interference.

Always disconnect power to the module before attaching or removing expansion modules, wiring connectors, or memory cards to prevent electrical shocks or device failure.

Regular firmware updates provided by Phoenix Contact should be applied to maintain cybersecurity defense mechanisms and system stability.

Product Applications

The Multi-Function Processor Module is deployed across diverse industrial sectors requiring flexible processing, robust networking, and real-time control.

Factory Automation: Serving as a primary or distributed controller in automated assembly lines, packaging machinery, and material handling systems.
Process Industry and Utilities: Managing data logging, pump controls, and monitoring functions in water and wastewater treatment facilities, chemical processing plants, and energy monitoring networks.
Edge Computing and IoT Gateways: Aggregating field sensor data, performing local analytics, and securely transferring operational metrics to higher-level SCADA or cloud platforms via OPC UA or MQTT.
Infrastructure and Transportation: Controlling lighting systems, ventilation, and traffic management equipment in tunnels, intelligent transport systems, and railway infrastructure.
Renewable Energy Systems: Monitoring and controlling wind turbine systems, solar inverter stations, and battery energy storage installations.

2940391 EMG 17-REL/KSR-24/21-21-LC PHOENIX

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