TURCK FDN20-16XSG Device Bus Interface Module

Description:

The TURCK FDN20-16XSG Device Bus Interface Module is used in industrial automation systems as a compact Device-Net I/O station for interfacing digital field signals with PLC and control networks. Commonly installed in distributed control panels, machine-mounted I/O architectures, packaging systems, conveyor lines, and factory automation equipment requiring decentralized input/output handling. Maintenance teams, OEMs, and system integrators use this module for field I/O expansion, network integration, and machine retrofit applications.

Applications:

The TURCK FDN20-16XSG is used in Device-Net-based automation systems where distributed I/O is required close to the machine or process. Typical applications include automotive production lines, packaging machinery, material handling systems, conveyor automation, and industrial manufacturing cells requiring local digital input/output control and reduced cabinet wiring.

Technical Specifications:

• Manufacturer: TURCK
• Manufacturer Part Number (MPN): FDN20-16XSG
• Product Type: DeviceNet Compact Bus Interface / Distributed I/O Module
• Fieldbus Protocol: DeviceNet
• I/O Configuration: 16 digital inputs / 16 digital outputs (universal channels)
• Output Type: PNP
• Supply Voltage: 24 VDC
• Output Current: up to 0.5 A per channel (typical module rating)
• Fieldbus Transmission Rate: 125 / 250 / 500 kbps
• Connection Type: Screw terminal block (5-pin DeviceNet connection)
• I/O Supply Groups: 3 galvanically isolated groups
• Protection Rating: IP20
• Housing Material: Industrial-grade polymer housing
• Mounting Type: DIN rail / panel mounting
• Operating Temperature: -40°C to +70°C
• Function: Distributed I/O expansion and Device-Net node interface
• Application Environment: Industrial control cabinets and machine-level automation systems

Common Replacements:

• TURCK FDN20-16XSG (alternate revision F0175)
• TURCK BL20 Device-Net I/O Module (modular replacement system)
• Allen-Bradley 1794 FLEX I/O Device-Net Adapter System