DIGI One IA 1 Port RS-232/422/485 Din Rail Mounted Serial to Ethernet Device Server

DIGI One IA 1 Port RS-232/422/485 Din Rail Mounted Serial to Ethernet Device Server

Key Features:

  • DIN rail and wall mount kits included
  • Patented RealPort for COM/TTY port control and management
  • TCP/UDP Socket Services for broad device connectivity and application use
  • Auto-connect the serial device to networked server using raw, Telnet, rlogin
  • Switch selectable RS-232/422/485 for simple interfacing to any type of serial device
  • Modem emulation allows support for devices designed only for modem communications
  • 9-30 VDC power with bare-wire “pigtail” included
DIGI One IA 1 Port RS-232/422/485 Din Rail Mounted Serial to Ethernet Device Server

DIGI One IA 1 Port RS-232/422/485 Din Rail Mounted Serial to Ethernet Device Server

In stock


Enable Serial-to-Ethernet Connectivity for Industrial Automation Applications

The DIGI One IA is a 1-port RS-232/422/485 Din Rail Mounted Serial to Ethernet Device Server that provides serial-to-Ethernet connectivity for industrial automation applications. 


Its DIN rail and wall mount kits allow the device server to be easily installed in industrial environments. The device features a single switch-selectable RS-232/422/485 serial port and supports TCP/UDP Socket communication. 


It enables connecting devices such as Programmable Logic Controllers (PLCs), Remote Terminal Units (RTUs), readers, and other industrial devices to Ethernet networks, facilitating remote management and control. 


The DIGI One IA offers reliable and flexible industrial protocol conversion, including Modbus Serial to Modbus/TCP conversion. It’s suitable for various industrial scenarios where serial devices need to be integrated into Ethernet-based networks, improving communication and monitoring capabilities.

Specifications Digi One IA
Management HTTP configuration, Digi Port Authority – Remote management diagnostics and auto-discovery tool
Protocols Telnet, Reverse Telnet and extended Telnet RFC 2217; TCP/UDP Socket Services; UDP, support 32 concurrent socket connections; DHCP/RARP, ARP-Ping; Modbus ASCII/RTU to Modbus TCP conversion; Modbus Ethernet-to-Serial Bridge Function supporting Modbus/TCP, Modbus/UDP, Modbus/RTU, Modbus/ASCII; Modbus bridge supports TCP and UDP Encapsulation of Modbus/RTU, Modbus/ASCII
Software Patented RealPort COM port redirector for COM/TTY ports for Microsoft® Windows®, UNIX® and Linux®
Operating Systems AIX, HP-UX, Solaris, Linux®, Windows® 2000, Windows® XP, Windows® 7, Windows® 8, Windows® 8.1, Windows® 10, Windows Server® 2003, Windows Server® 2008, Windows Server® 2012. Note: TCP/UDP socket services are operating system independent
Status LEDs Serial signals, Power, Ethernet, Diagnostics
Dimensions (L x W x D) 4.70 in x 0.90 in x 4.0 in (12.00 cm x 2.30 cm x 10.10 cm)
Weight 2.25 oz (64.00 g)
Other Full modem and hardware flow control, Flash upgradeable firmware, 35 mm DIN rail mounting
Serial Ports 1 RS-232/422/485 (switch selectable)
Serial Connector DB-9M or screw terminal connectors
Serial Throughput Up to 230 Kbps
Ethernet Physical Layer 10/100Base-T
Power Requirements
Power Input 9-30 VDC @ .5 Amps max
Power Connector Screw terminal block power jack for external supply
Surge Protection 2 kV isolation between power supply and serial ground product
Operating Temperature 0º C to 60º C (32º F to 140º F)
Relative Humidity 5% to 90% (non-condensing)
Ethernet Isolation 1500 VAC min per IEEE 802.3/ANSI X3.263
Serial Port Protection (ESD) 15 kV human body model
Regulatory Approvals
Safety UL 60950, UL1604 (Class 1 Div 2), EN60950, CAN/CSA C22.2 No.60950
Emissions/Immunity FCC Part 15 Subpart B (Class A), EN55024, EN55022 (Class A), EN61000-6-2


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