DFI Q7X-151 - Manual (Page 20)

www.dfi .com Chapter 2 Hardware Installation
20
Chapter 2
Cooling Fan Connectors
These fan connectors are used to connect a cooling fan. The cooling fan will provide adequate
airflow throughout the chassis to prevent overheating the system board components.
1 3
Sense
Power
Ground
System
Fan 1
System
Fan 2
System
Fan 3
1
3
Sense
Power
Ground
1 3
Sense
Power
Ground
CAN-Bus Connector
The CAN controller performs communication in accordance with the BOSCH CAN Protocol Ver-
sion 2.0B Active1 (standard format and extended format). The bit rate can be programmed to
a maximum of 1Mbit/s. To connect the CAN controller module to the CAN bus, it is necessary
to add transceiver hardware.
When communicating in a CAN network, individual message objects are configured. The mes-
sage objects and the identifier masks for the receive filter for the received messages are
stored in the message RAM.
Controller Area Network (CAN or CAN-bus) is a message based protocol designed specifically
for automotive applications but now is also used in other areas such as industrial automation
and medical equipment.
CAN-Bus
1
CAN_TX
GND
CAN_RX
NC