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v10.0.1.x for R2026a
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IO611 Pin Mapping

IO611 Pin Mapping — Reference information about the I/O module connector

Description

The IO611 I/O module offers two DB9 connectors. Each connector contains a CAN channel and a LIN channel.

Within this context, the LIN channels are named channel 1 and 2.

Channel Location

The LIN channels are paired with the CAN channels as follows:

  • CAN channel 1 with LIN channel 1

  • CAN channel 2 with LIN channel 2

When plugged into a Speedgoat Performance target machine, the channels are ordered as shown below:

For other machines, please refer to the orientation of the DB9 connectors.

[Caution]Caution

For the Legacy driver blocks, the LIN channels are named channel 3 and 4.

Connector Pin Mapping

The following figure shows the pin numbering of a DB9 connector when looking from the front (outside of the target machine).

The pin mapping of the two connectors is identical and is listed in the following table:

Pin Signal Condition
1 CAN Low CAN channel configured Low Speed (LS)
2 CAN Low CAN channel configured High Speed (HS) or Flexible Data-rate (FD)
3 GND  
4 CAN High CAN channel configured Low Speed (LS)
5 -  
6 -  
7 CAN High CAN channel configured High Speed (HS) or Flexible Data-rate (FD)
8 LIN  
9 LIN VBAT (8-18 VDC)[a] 

[a] Every LIN transceiver that belongs to the same LIN network needs to be supplied by the same voltage source.

For proper operation, a CAN topology requires electrical termination in the form of resistors.

The IO611 I/O module does not include termination resistors. The full resistor comes with the CAN module loopback cable provided by Speedgoat.

CAN LS Switch

The adapter provided routes the CAN LS signals to the same pins as CAN HS/FD. This means that the same cables can be used for CAN HS/FD and CAN LS operation. The CAN LS switch can be provided on request.

Pin Female Connector Pin Male Connector
1 2
2 -
3 3
4 7
5 -
6 -
7 -
8 8
9 9