Turck FEN20-4DIP-4DXP Ethernet IO Station Module

Description:

The TURCK FEN20-4DIP-4DXP Ethernet I Station is used in industrial automation systems as a compact IP20 multiprotocol Ethernet I/O module for decentralized signal acquisition inside control cabinets. Commonly installed in packaging machinery, conveyor systems, OEM equipment, and factory automation panels requiring fast integration of digital sensors and actuators over Industrial Ethernet networks. Maintenance teams, OEMs, and system integrators use this module for I/O expansion, system upgrades from legacy fieldbus, and Ethernet-based PLC integration.

Applications:

The TURCK FEN20-4DIP-4DXP is used in Industrial Ethernet environments where compact distributed I/O is required inside control cabinets. Typical applications include packaging machines, automotive production systems, material handling equipment, conveyor automation, and modular machine systems requiring local digital input/output control with Ether-Net/IP, PROFINET, or Modbus TCP communication.

Technical Specifications:

• Manufacturer: TURCK
• Manufacturer Part Number (MPN): FEN20-4DIP-4DXP
• Product Type: Multiprotocol Ethernet I/O Station / Compact I/O Module
• Fieldbus Protocols: Ether-Net/IP, PROFINET, Modbus TCP
• I/O Configuration: 4 digital inputs + 4 configurable digital channels (DI/DO)
• Input Type: PNP digital inputs (24 VDC)
• Output Type: PNP transistor outputs (up to 1 A per channel)
• Supply Voltage: 24 VDC
• Fieldbus Connection: 2 × RJ45 Ethernet ports (integrated switch)
• Network Speed: 10/100 Mbps
• Power Dissipation: ~2.4 W typical
• Electrical Isolation: 500 V I/O to Ethernet isolation
• Protection Rating: IP20
• Housing Material: Glass-fiber reinforced polyamide
• Mounting Type: DIN rail (control cabinet installation)
• Operating Temperature: -40°C to +70°C
• Diagnostics: Channel diagnostics, integrated web server, network status LEDs
• Function: Distributed Ethernet I/O node with multiprotocol auto-detection
• Application Environment: Industrial control cabinets and machine automation systems

Common Replacements:

• TURCK FEN20-16DXP Multiprotocol Ethernet I/O Module
• Beckhoff EL series Ether CAT digital I/O terminals
• Siemens ET 200SP PROFINET distributed I/O system