The FL COM SERVER RS485 is a first-generation industrial interface converter designed to convert serial RS-485 two-wire interfaces to Ethernet 10/100BASE-T(X) networks. This DIN rail-mounted device enables integration of legacy serial devices into modern Ethernet-based industrial automation systems. It features web-based management for configuration, supports multiple serial transmission speeds from 300 to 187,500 bit/s, and includes Modbus RTU/ASCII protocol support. The converter provides 3-way electrical isolation, integrated surge voltage protection, and comprehensive diagnostic LEDs for monitoring communication status. Supplied with CD-ROM containing COM Redirector software, drivers, and documentation, it supports redundant power supply options via pluggable terminal block or backplane bus connection. Item Details Brand Name: Phoenix Contact Manufacturer: Phoenix Contact Item Type Name: Serial to Ethernet Interface Converter Product Family / Series: FL COM SERVER Part Number: 2708740 Alternate Part Number: FL COM SERVER RS485 Product Specifications serial_interface: RS-485 2-wire ethernet_interface: 10/100BASE-T(X) IEEE 802.3u serial_connection: D-SUB-9 male connector serial_transmission_speed: 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 187500 bit/s protocols: Modbus RTU/ASCII, automatic control termination_resistor: 390 Ω - 180 Ω - 390 Ω (can be connected) power_supply_nominal: 24 V AC/DC ±20% or 24 V DC ±5% current_consumption: 100 mA max mounting: DIN rail electrical_isolation: 3-way operating_temperature: 0 to 60°C storage_temperature: -20 to 70°C diagnostic_displays: LEDs for UL, AC, FD, COL, link and receive Additional Details Country of Origin*: DE Lifecycle Status: Discontinued Certifications / Approvals: UL Listed, cUL Listed, cULus Listed, CE Tariff Code: 85176200 Ean: 4046356041492 *Country of origin may vary. Measurements Weight: 0.25 kg Dimensions: 99 x 22.5 x 118.6 mm Width: 22.5 mm