Chapter 6 Control Mode of Operation ASDA-A2
6-6 Revision February, 2017
Pulse Specification Max. Input
Frequency
Voltage
Specification
Forward Current
High-speed
pulse
Differential
Signal
4 Mpps 5V < 25 mA
Low-speed pulse Differential
Signal
500 Kpps 2.8V ~ 3.7V < 25 mA
Open-collector 200 Kpps 24V (Max.) < 25 mA
The Source of External Pulse:
0: Low-speed optical coupler (CN1 Pin: PULSE, SIGN)
1: High-speed differential (CN1 Pin: HPULSE, HSIGN)
Position pulse can be input from CN1 terminal, PULSE (43), /PULSE (41), HPULSE (38),
/HPULSE (29) and SIGN (36), /SIGN (37), HSIGN (46), /HSIGN (40). It could be open-collector
or Line Driver. Please refer to Chapter 3.9.1 for wiring method.
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