Installation guide

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1. Introduction
The KSD-800 series is 8-port full wire speed Fast Ethernet switches for industrial applications. De-
pending on the fiber connectivity, the series is provided in three types of configuration as follows:
Model series 10/100TX TP Ports 100FX fiber ports
800 8 ports -
800-1xxx 8 ports 1 port
800-2xxx 8 ports 2 ports
The switches provide the following advantages:
Plug and Play
The switches provide eight 10/100TX copper ports for connections to Ethernet devices or 100Mbps
Fast Ethernet devices. With the featured auto-negotiation function, the switches can detect and config-
ure the connection speed and duplex automatically. The switches also provide auto MDI/MDI-X func-
tion, which can detect the connected cable and switch the transmission wire pair and receiving pair
automatically. This auto-crossover function can simplify the type of network cables used.
Selectable Copper/Fiber Connections
The 100FX fiber ports can support 100Mbps fiber connection using optic fiber cable and extend a
network connection up to several kilometers via fiber cables. The 100TX ports are designed to share
the same switched ports with the associated 10/100TX copper ports. It means the switched port sup-
ports dual network media types, either copper cable or fiber cable.
Designed for Industrial Applications
For industrial environment, the switches are designed with the following enhanced features:
 High and wide operating Temperature
 Wide operating voltage range for DC power input
 Power input interface: Screw terminal block and DC jack for adapter
 Relay output for device power failure alarm
 DIN rail mounting support for industrial enclosure
 Panel mounting support for industrial enclosure