User's Manual

VIB-E-US-389B-1.2; 19/09/2008 4 of 10
1 Introduction
This User Manual contains some important information about the Vibration Technology Ltd seismic cell
acquisition node (CAN) Unit. It is important that you read the information contained herein before putting your
Unit into operation.
1.1 Related Documents
VIB-E-US-388 Unite System Installation & Network Deployment Manual
VIB-E-US-390 Unite System Maintenance Manual
VIB-E-PC-146 Unite System Software Update Procedure
VIB-E-US-389 Unite System User Manual
2 Electrical Interface and Connectors
2.1 Power Connector
The CANII unit has two 8-way power connectors on the right side of the enclosure wired in parallel to allow
for battery hot swapping. The pinout is as follows:
Pin Signal
A +12V
B GND
2.2 Ethernet Connector
The CANII unit has four 8-way Ethernet connectors on the front panel of the enclosure to allow for up to 4-off
Ethernet connection. The pinout is as follows:
Pin Signal
B GND
D +12V
E TX+
F TX-
G RX+
H RX-
2.3 RF Connector
The CANII unit has three N-type female RF connectors on the left side panel of the enclosure to allow for
connection of the 3-sector antenna array. The connector can also be driven with a 5.1V power level on the
inner core for future power over coax applications. The pinout is as follows:
Pin Signal
Centre Signal (+5.1V)
Outer GND