EDG-4508+/4516+ User Manual 2
Chapter 1 Overview1.1 Introduction
This manual provides the necessary information to use EDG-4508+,
EDG-4516+ and the rear-wired versions of these. The Advantech Ether-
net Data Gateway series (EDG series) consists of fast and cost-effective
data gateways between RS-232/422/485 and Ethernet interfaces.
EDG-4508+ and 4516+ are part of the Ethernet Data Gateway (EDG)
family of multiple port modules. They provide reliable and cost-effective
network connections for serial devices, allowing users to extend their lim-
ited COM ports without changing the architecture of their existing appli-
cation (s). EDG immediately upgrades users' existing device to the
Internet world.
EDG-4508+ and 4516+ provide 8 and 16 serial ports respectively, that
can be easily configured. To increase the reliability of systems, EDG-
4508+ and EDG-4516+ provide two significant functions:
• Auto-reconnection and IP access control.
• Support for transmission speeds up to 230 kbps (RS-485), meeting
today's demand for high-speed data exchanges.
1.2 Features
• Supports 8/16 channels (8 Channels for EDG-4508+, 16 Channels for
EDG-4516+)
• Supports RS-232/422/485
• 4 DI, 4 DO for alarm handling
• Redundant power supply (optional)
• Web-based configuration
• Auto-reconnection: automatic connection recovery to network
• LEDs for power status and all ports Tx/Rx monitoring
• Console mode configuration
• Supports front wiring access for EDG-4508+ and EDG-4516+, rear
wiring access for EDG-4508R+ and EDG-4516R+