Eurotech 930150-4003R, User Manual

Page: 17 / 120

PART 1: GETTING STARTED
17 110150-4002A
Power Connector
The ZyWAN-G9 can be powered from 10 to 26 VDC. Power to the ZyWAN-G9 is supplied via the 4-
pin power socket (mating connector: Kycon KPPX-4P plug). The power plug must be inserted with the
flat part of the plug facing up (toward the top of the ZyWAN front panel). The pin configuration is as
follows:
PIN
SIGNAL NAME
1 + Power
2 Ignition sense
3 - Power (GND)
4 GND
The ignition sense input is intended for sensing the
on/off condition of a vehicle‟s ignition, but it is not yet
supported in the ZyWAN-G9 application software.
Ethernet
The pin assignments for the Ethernet LAN connection are shown in the following table. The yellow
LED is a Link/Activity light, which illuminates when a 10/100Base-T connection is made and flashes
when there is data activity. The green LED illuminates when a 100 MB/s connection is made.
PIN
SIGNAL NAME
1
Tr
2
Transmit -
3 R
4 Reserved
5 Reserved
6 Receive -
7 Reserved
8 Reserved
USB
The external USB port is a standard USB 1.1 port available for general use.
Two other locking USB 1.1 ports are available under the ZyWAN-G9 in a covered bay, and are
intended to be used with peripheral devices, generally cellular modems. To release the locking USB
ports, press in the lever above the port while removing the USB peripheral device.
Antenna Connections
The Antenna A and Antenna B connectors on the front of the ZyWAN-G9 are SMA connectors, which if
fitted will come from devices mounted in the USB bay. The Antenna C connector is another optional
position for an SMA connector, which may come from a built-in modem mounted internally (not in the
USB bay).