Fuji Electric ALPHA5 Smart - Pulse Input (PPI, CA, *CA, CB, *CA)

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 (300Ω, 1/4W) but not using the PPI terminal as shown below
.
* The wiring length to the host should be 2 m or less.
PPI
CA(CB)
*CA(*CB)
24 VDC
62
Servo amplifier
62
1.5k
62
PPI
Servo amplifier
62
1.5k
CA(CB)
*CA(*CB)
5 V
0 V
Line driver
CA(CB)
*CA(*CB)
DC12V
62
サーボアンプ
62
300Ω,1/4W
300Ω,1/4W
Servo amplifier