Digi One® IA
Serial-to-Ethernet / Modbus-to-Modbus/TCP connectivity
- TCP/UDP Socket Services for broad device connectivity
- Modbus serial to Modbus/TCP protocol conversion
- Switch selectable RS-232/422/485
- Industrial DIN rail mounting
- Tunable for low latency or optimized throughput
- Product datasheet
Featured Models/Part Numbers
| North America: | International: | ||
|
Digi One IA
View details | Related accessories |
70001862 Service agreement |
70001862 |
 Contact us |
| North America: | International: | ||
|
Digi One IA
View details | Related accessories |
70001862 Service agreement |
70001862 |
Contact us |
| Specifications | Digi One® IA |
| Features | |
| 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 for COM/TTY ports |
| Operating Systems | AIX, HP-UX, Linux®, SCO® OpenServer™ 5, SCO® OpenServer™ 6, Solaris™ Intel, Solaris™ SPARC, Windows XP®, Windows Server® 2003, Windows Server® 2008, Windows Vista® |
| 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 |
| Interfaces | |
| 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 | 9-30VDC @ .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 |
| Environmental | |
| Operating Temperature | 0º C to 60º C (32º F to 140º F) |
| Relative Humidity | 5% to 90% (non-condensing) |
| Ethernet Isolation | 1500VAC min per IEEE 802.3/ANSI X3.263 |
| Serial Port Protection (ESD) | +15 kV air GAP and +8 Kv contact discharge per IEC 1000-4-2 |
| 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 |
Digi One IA - Top
Digi One IA - Bottom
Product Datasheets
Feature Specs
White Papers
- Redundancy in serial-to-Ethernet communications
- Migrating from serial to Ethernet - Performance impacts
- Migrating from serial to Ethernet - The impact of latency
Articles
Application Notes and Tutorials
- Using the DNP 3.0 protocol with Digi's external serial servers
- Networking 101
- What is EIA-232/422/485
- Tunneling
- Why device servers?
- Common architectures
- Multiple masters sharing single slave
Other IA Applications
- Typical industrial applications
- Digi assists pharmaceutical companies to comply with 21CFR11
- iSNMP software facilitates management of industrial network devices
- Digi solves CNC/DNC integration problems
Support Documentation
General Support Documentation:
Related Links
- Industrial automation product applications
- Wireless serial cable replacement
- Support
- Warranty registration
- Buy direct from Digi
Digi One IA provides reliable, cost-effective network connectivity for virtually any serial device. This unobtrusive and easy-to-use serial server delivers serial-to-Ethernet connectivity to Programmable Logic Controllers (PLCs), Remote Terminal Units (RTUs), process and quality equipment, motors, drives, bar-code readers, operator displays and other industrial devices. It is ideal for applications where TCP Socket, UDP Socket, or UDP multicast functionality is needed.
Digi One IA supports most industrial automation protocols through TCP/UDP connections, serial bridging or COM port redirection using Digi’s patented RealPort® software. RealPort enables existing applications to communicate, without modification, with serial devices over the Ethernet. By creating a Modbus bridge, multiple Modbus/TCP masters can share Modbus serial slaves, or Modbus serial masters can access Modbus/TCP slaves.
Digi One IA is easy to install locally or remotely. The IP address can be configured using DHCP, ARP-Ping or Setup, an application included with the installation CD that automatically detects Digi One devices on the network. Using the web interface, users can configure advanced functions into their application.
