Specifications

Cohda Wireless|Cohda XBU-V Specification | 25/03/2019 | Commercial in Confidence
Circular Connector
Description
Drawing
Female connector (Front View)
1
CAN1 N
2
Serial RXD
3
Serial TXD
4
+VE
5
GND
6
+VE
7
CAN1 P
8
GND
TABLE 1 POWER AND VIC CONNECTOR
The internal DC connector is a Molex Micro-fit 3.0 4 pin connector (43045-0400, with mating receptacle
043025-0400). It provides a 7VDC to 36VDC supply input.
The internal CAN0 interface in the XBU has no terminating resistors mounted. These must be provided
externally if required (120Ω). The default speed for this interface is 500kbps.
The serial interface is provided for software functions if needed.
Ethernet Connector
The Ethernet Connector provides an RJ45 10BASE-T/100BASE Ethernet port.
Circular Connector
Description
Drawing
Female connector (Front View)
1
White-Orange
2
Orange
3
White-Green
4
Green
5
White-Brown
6
Brown
7
White-Blue
8
Blue
TABLE 2 ETHERNET CONNECTOR
GPS Antenna Interface
PCB Ant3 is a 50 Ohm, Edge mount - male/plug, Key Code C FAKRA connector. This connector provides the GPS
RF Antenna Input Interface. The Interface shall provide power to an Active GPS antenna, supplying a +4.7V,
50mA (max) supply.