Delta ASDA-A3 Series User Manual page 188

ASDA-A3
Specifications and wiring descriptions for the CN5 signals:
Signal type
Operating voltage
Signal format
Encoder power (5V) output
Pull-up resistor (R)
Max. pulse frequency
V voltage
HALL
Note:
If the servo drives are manufactured before week 50 of year 2017 (serial numbers: before T1750 and
1.
W1750), they only support Hall sensors with built-in pull-up resistors. If there is no built-in pull-up
resistors, you need to connect to external ones.
If the servo drives are manufactured in week 50 of year 2017 or later (serial numbers: T1750 and
2.
W1750, or later), the servo drives support Hall sensors with or without built-in pull-up resistors.
Hall sensor – with built-in pull-up resistors
Servo drive
4.7 kΩ
100 Ω
3.3nF
+2.6V
4.7 kΩ
100 Ω
3.3nF
+2.6V
4.7 kΩ
100 Ω
3.3nF
+2.6V
Hall sensor
Single-ended
≤ 300 mA
≤ 20 kΩ
High-level voltage > 3.2V (Min.)
Low-level voltage < 2.2V (Max.)
Servo drive serial numbers before T1750 and W1750
Hall sensor -
with built-in pull-up resistors
+5V
VDD
+5V 8
R
HALL_U 10
U
R
HALL_V 11
V
HALL_W 12 W
GND
GND 6 or 7
SG
5V
*1
5 kHz Single-phase pulse frequency: 4 MHz
Hall sensor – without built-in pull-up resistors
R
A, B, Z phase signal
5V
Differential
≤ 300 mA
-
-
Wiring
3
3-107