4S/8S RS232 to USB Multi Serial Adapter w/ Metal Case
2
DC Jack and Terminal Blocks Power Connectors: A 7V~24V DC
Power is required for this product. Power is supplied from either the
DC Jack or the Terminal Blocks, but not both at the same time.
RJ45 Ethernet Connector: 10/100/1000Mbps Ethernet port. It
supports auto cross-over feature. You can use the same cable to
connect to either a Hub/Switch or a host computer.
Type-B USB Upstream Port Connector: If connect it to the PC’s USB
host port, the USB server will be switched immediately to work as a
simple USB hub, however, the Ethernet port is not able to access
the USB devices any more. In this case, please make sure the
Ethernet is not accessing the USB devices (the USB devices are in
the free device state), otherwise, the USB devices may not
function properly.
USB Link LED: It indicates the USB devices are linked to Ethernet
port and are been accessing.
PWR LED: It lights when the DC power is on.
LAN LED Indicators: There are 2 LEDs on the RJ45 connector, they
are described as the following table:
LED Name
Color
LED Function
Link
Green Steady on: The Connection on the
Ethernet port is built and Active
Off: Ethernet Port Disconnected
Act
Yellow Blinking: Transferring Ethernet Data
Off: No Data Transferring on Ethernet
1.
Use static electricity discharge precautions.
Remove possible static discharge potential from any objects that
the Adapter may come in contact with before installation. This
can be accomplished by touching a bare metal chassis rail after
you have turned off the power.
2.
Attached the DC power source: there are 2 connectors can be
added the power to the unit. One is the DC Jack (by the AC /DC
Adapter) and the other is the 2-pin terminal blocks.
3. Hardware Installation
