rtd CAN SPIDER, Руководство пользователя

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RTD Embedded Technologies, Inc.
| www.rtd.com 9 BRG2110 User’s Manual
Connectors and Jumpers
Figure 2: Board Connections
3.3.1 E
XTERNAL
I/O C
ONNECTORS
•
J1 – V
IN
+8 – 30 VDC Input
•
J2 – V
OUT5ISO
+5 VDC Isolated Output
•
J3 – V
OUT5
+5 VDC Output
•
J4 and J5 – CAN Bus Twisted Pair Interfaces
•
RXD1 to RXD4 – Fiber receiver inputs
•
TXD1 to TXD4 – Fiber Transmitter outputs
3.3.2 B
US
C
ONNECTORS
The CAN Spider is physically PC/104 size with the same mounting holes, but it does not have a bus connector.
3.3.3 J
UMPERS
On all jumpers, pin 1 is designated by a thick white silkscreen line, and a square pad on the PCB.
X9: CAN Bus Termination
X9 is used to terminate the CAN bus twisted pair near J5.
Table 4: X9 Settings
Setting Description
1-2 Shorted CAN bus terminated at J5 end (Default)
1-2 Open CAN bus not terminated at J5 end
Fiber RXD 1
Fiber TXD 1
Fiber RXD 2
Fiber TXD 2
Fiber RXD 3
Fiber TXD 3
Fiber RXD 4
Fiber TXD 4
8 – 36V Input
GND
GND
+5V Output
Isolated Gnd
Is5V
J5
Twisted Pair
CAN Bus
J4
Twisted Pair
CAN Bus
X10
Termination
Jumper
X9
Termination
Jumper