i-MOD CAN - i-MOD standard

The i-MOD CAN connector is a standard connector defined by Seco to allow customers to easily add a CAN transceiver & connector to the baseboard.

This is the pinning of the connector on the carrier board.
Extension boards use the opposite numbering scheme.

Pin

Signal

Function

Pin

Signal

Function

1

+5V

Power

2

CAN_GPIO2

Generic GPIO

3

CAN_GPIO3

Generic GPIO

4

GND

Power

5

+3V3

Power

6

CAN2_TX

Single ended TX output of CAN port 2

7

CAN2_RX

Single ended RX input of CAN port 2

8

CAN1_TX

Single ended TX output of CAN port 1

9

CAN1_RX

Single ended RX input of CAN port 1

10

CAN_GPIO0

Generic GPIO

Connector: 687110149022 by Wuerth

The CAN_TX and CAN_RX are single-ended 3V3-level signals. A CAN-transceiver is needed to convert these to a differential CAN signal.

CAN_GPIO signals may be used for auxiliary functions, i.e. enabling CAN-termination.

iMod CAN peripherals

Picture

Name

Description

Datasheet

Picture

Name

Description

Datasheet

iModCon CAN non-isolated

Board with one non-isolated CAN-transceiver. The CAN2-pins are routed to a second iMod CAN connector, so that two iModCon CAN boards can be attached to a single iMod CAN interface.

 

 

iModCon CAN isolated

Board with an galvanic isolated CAN-Transceiver. The CAN2-pins are routed to a second iMod CAN connector, so that two iModCon CAN boards can be attached to a single iMod CAN interface.