Lenze MOBILE DCU PSU

Installation
Connections of MOBILE DCU S
Activating the terminating resistor
5
Ò
66
EDSMDAG EN 2.0
5.7.6 Activating the terminating resistor
In order to ensure a trouble−free operation, a 120 W terminating resistor must be
connected to the last device of a CAN bus. The terminating resistor is integrated in each
device. It is activated by a bridge:
ƒ Bridge between X1/3 (CAN_L_TERM) and X1/9 (CAN_L)
EMDAG5...
CAN_H
CAN_H
CAN_L_TERM
9
1
3
120
10
2
CAN_L CAN_L
X1
CAN
EMDAG5...
CAN_H
CAN_H
CAN_L_TERM
120
CAN_L CAN_L
X1
CAN
EMDAG5...
CAN_H
CAN_H
CAN_L_TERM
120
CAN_L CAN_L
X1
CAN
9
1
310
2
9
1
310
2
n = 1 + x n = 1
HCU
EMDAG039
Fig. 5−5 CAN: activate terminating resistor