18 Safe Disable Input
192 YASKAWA TOEPC71061752B GA500 Drive Installation & Primary Operation
Figure 18.4 Connection Example to Use 24 V External Power Supply
Number of Possible Drives to Connect
Power Supply Digital Inputs 24 V Output Number of Drives
Internal power supply
(Drive 1)
Yes
(7-channel input)
Yes
*1
1
No 13
No
Yes
*1
4
No 17
External power supply -
Different for different
external power supply
capacities
*2
*1 This is when you use a maximum of 150 mA.
*2 24 V, 12 mA is necessary for each drive.
Use this formula to calculate the number of units to connect: