Connecting a Parker IO (PIO) to an ACR9000

Owned by Perla Madrigal (Unlicensed)
Last updated: Apr 12, 2024 by Corey Boyles
1 min read

When using a PIO 337 or 347, there are 4 wires that need to be connected. One side has the ACR9000 connection and the other side has 4 flying leads. Shown below in the table are the connections that need to be made. For the CAN BUS connection, pin 1 is on top and pin 5 is on the bottom. 

ACR9000 pins

Color

Function

BUS coupler connection

2

White

CAN_L (CAN Signal Low)

4

3

Black

CAN_GND

5

7

Blue

CAN_H (CAN Signal High)

2

5

Clear

Drain,Shield

3