Delta ASD-B2-1521-F, Руководство пользователя

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Chapter 6 Control Modes of Operation ASDA-B2
6-6
Revision May, 2018
Pulse specification
Max.
input
frequency
Min. time width
T1 T2 T3 T4 T5 T6
High-
speed
pulse
Differential
Signal
4 Mpps 62.5ns 125ns 250ns 200ns 125ns 125ns
Low-
speed
pulse
Differential
Signal
500 Kpps 0.5 μ s 1 μ s 2 μ s 2 μ s 1 μ s 1 μ s
Open
collector
200 Kpps 1.25 μ s 2.5 μ s 5 μ s 5 μ s 2.5 μ s 2.5 μ s
Pulse specification
Max. input
frequency
Voltage
specification
Forward
specification
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 these terminals, /PULSE (43), PULSE (41), HPULSE (38), /HPULSE (36),
/SIGN (39), SIGN (37) and HSIGN (42), /HSIGN (40). It can be an open-collector circuit or line driver.
Please refer to Chapter 3.10.1 for wiring method.
6.2.2 Control Structure of Position Mode
The basic control structure is as the following diagram
: