5
Electrical Connection
18/45 ekr 500 digital Unit Touch – Master-Slave Guiding with Sensor Positioner
5.3.3 Terminal Assignment of Terminal Strip X12 (Connection Sensor 4)
The following figure shows the position of the terminal strip X12
on the processor board of the controller.
Fig.5: Processor board of the controller
Terminal Assignment
X12
Terminal
X104
Pin
Function Wire Colour Note
66 1 +24V⎓ brown Power supply Sensor4
67 2 CAN4-H white CAN4 high
68 3 GND blue Ground CAN4
69 4 CAN4-L black CAN4 low