Delta Electronics ASDA-A2 Series - Page 148

Chapter 6 Control Modes of Operation
C: Input polarity
Logic Pulse Type Forward Reverse
AB phase
pulse
CW + CCW
pulse
0
Positive
Logic
Pulse +
Direction
AB phase
pulse
CW + CCW
pulse
1
Negative
Logic
Pulse +
Direction
Min. time width
Pulse specification
Max.
input
pulse
frequency
T1 T2 T3 T4 T5 T6
High-speed
pulse
Line
driver
4Mpps 62.5ns
125ns 250ns 200ns 125ns 125ns
Line
driver
500Kpps
0.5μs 1μs 2μs 2μs 1μs 1μs
Low-speed
pulse
Open
collector
200Kpps
1.25μs 2.5μs 5μs 5μs 2.5μs 2.5μs
Pulse specification
Max. input pulse
frequency
Voltage
specification
Forward
specification
High-speed
pulse
Line driver 4Mpps 5V < 25mA
Line driver 500Kpps 2.8V ~ 3.7V < 25mA
Low-speed
pulse
Open
collector
200Kpps 24V (Max.) < 25mA
Revision January 2011 6-5
Call 1(800)985-6929 for Sales
deltaacdrives.com
sales@deltaacdrives.com
Call 1(800)985-6929 for Sales
deltaacdrives.com
sales@deltaacdrives.com