Fuji Electric ALPHA5 Smart, User Manual

Page: 60 / 636

CHAPTER 2 WIRING
2-12
Configuration
2
2.1.3.1 Pulse Input (PPI, CA, *CA, CB, *CA)
Pulse input terminal

Format: Command pulse/direction, forward/reverse pulse, A/B phase pulse (parameter switch)

Max. input frequency: 1 MHz (differential input), 200 kHz (open collector input)
(A/B phase pulse: 250 kHz (differential input), 50 kHz (open collector input)
(1) Differential input
The PPI terminal is not used.
(2) Open collector input (24 VDC)
The PPI terminal is used.
* Do not connect wiring to the terminal CA (CB).
The wiring length to the host should be 2 m or less.
(3) Open collector input (12 VDC)
Perform the wiring using the resistor (300 Ω , 1/4W) but not using the PPI terminal as shown below .
*
The wiring length to the host should be 2 m or less.
P P I
C A (C B )
*C A (*C B )
2 4 V D C
6 2
S e rv o a m p lifie r
6 2
1 .5 k
6 2
P P I
S e rv o a m p lifie r
6 2
1 .5 k
C A (C B )
*C A (*C B )
5 V
0 V
L in e d riv e r
CA(CB)
*CA(*CB)
DC12V
62
サーボアンプ
62
300Ω,1/4W
300Ω,1/4W
Servo amplifier