YASKAWA CDBR-****D User & Installation Manual page 57

7 Setting and Confirming CDBR Braking Unit Operation
SOURCE Mode, External Power Supply
Set DIP switch S1 to SOURCE as shown in
PNP transistors (+24 V common/sourcing mode) and contact inputs using an external 24 V
power supply,
Figure 24
24 V External
Power Supply
(24 Vdc)
Master/Slave Selection Switch (S2)
■
Leave DIP switch S2 set to the default setting OUT (Master) on the properly-configured
master CDBR. Set DIP switch S2 to IN (Slave) on all other units in the circuit. Refer to
Using CDBR Braking Units in Parallel on page 53
Figure 25
YASKAWA ELECTRIC TOBP C720600 01E YASKAWA AC Drive Option CDBR-D, LKEB- Installation Manual
SB
SINK-default
S1
SOURCE
SC
Figure 24 CDBR Braking Unit SOURCE Mode
Figure 25 Master/Slave Selection Switch (S2)
Figure 24 when controlling digital inputs by
+24 V
for details.
OUT (Master)
A (N.O. (default))
S4
B (N.C.)
IN (Slave)
57