DOL 100 I/O Box
10
Technical User Guide
4.3 CAN bus module
(A)
(C)
(B)
(D)
(E)
(F)
(G)
Item
Function
Description
(A)
L7 CAN-Hi
L8 CAN-Lo
L9 CANGND
L10 CAN-Hi
L11 CAN-Lo
L12 CANGND
CAN high (brown CAN bus)
CAN low (white CAN bus)
GND (green CAN bus)
The terminals below can also be used as a looped terminal strip to the next box.
CAN high (brown CAN bus)
CAN low (white CAN bus)
GND (green CAN bus)
(B)
Shield termina-
tion
Used for termination of the shield (braided shield in CAN bus cable)
(C)
CAN EXT-
TERM
OFF/ON
CAN bus termination. If DOL 100 is the last node on the CAN bus, the jumper must
be set to (ON)
.
(D)
OFF/ON
EMERGENCY
OPENING
Jumper is set to (OFF)
(E)
CAN INT-
TERM
OFF/ON
Internal CAN bus termination must always be set to (ON)
(F)
RXD
LED shines (green) when data is received on connection terminals L7 to L12.
(G)
TXD
LED shines (red) when data is sent from connection terminals L7 to L12.
