Electrical connection
Leuze electronic
MA 235
i
31
TNT
35/7-2
4
V
For the host connection of the MA 235
i
, the ready-made "KB DN/CAN-xxxxx-Bx" cables
are preferred, see table 14.5 Bus connection cable for the MA 235ion page 77.
7.4
BUS OUT
Table 7.4:
Pin assignment HOST/BUS OUT
For the host connection of the MA 235
i
, the ready-made "KB DN/CAN-xxxxx-Bx" cables
are preferred, see table 14.5 Bus connection cable for the MA 235ion page 77.
If you use user-configurable cables, note the following:
Notice!
Ensure adequate shielding. For the devices and ready-made cables offered by
Leuze electronic, the shield is on PIN 1.
7.4.1
Termination of the CANopen bus
If the gateway is the last physical CANopen participant in the trunk line, it must be terminated
with a terminating resistor (see "Accessory terminating resistor" on page 74).
Notice!
Stub cables must not be fitted with terminating resistors. If the MA 235
i
is integrated into a
stub cable, the BUS OUT connection must not be terminated.
BUS OUT (5-pin socket, A-coded)
Pin
Name
Remark
1
Drain
Shield
2
V+
Supply voltage data V+
3
V-
Supply voltage data V-
4
CAN_H
Data signal CAN_H
5
CAN_L
Data signal CAN_L
Thread
FE
Functional earth (housing)
1
2
3
4
5
BUS OUT
CAN_H
DRAIN
CAN_L
M12 socket
(A-coded)