Encoder interface: Encoder signal type A/B
Pin
Signal
Meaning
1
A
Encoder signal A
←
2
5VDC
Sensor supply voltage
→
3
5VGND
Sensor supply voltage ground
→
4
12VDC
Sensor supply voltage
→
5
B
Encoder signal B
←
6
–
–
7
TEMP_MOT Line interruption
←
8
–
–
9
A
Encoder signal A
←
10
+SENSE
Sense regulator 5VDC
←
11
–SENSE
Sense regulator 5VGND
←
12
B
Encoder signal B
←
13
–
–
14
–
–
15
–
–
Signal = active low
←
Input
→
Output
The encoder can be supplied with 12 V or from a 5 V sense regulator.
ATTENTION
When using 5 V encoders, –SENSE must be connected to 5VGND
and +SENSE to 5VDC on the encoder end of the cable.
ATTENTION
The TEMP_MOT input is used for detecting a line interruption. For
this purpose, TEMP_MOT must be connected to 5VDC on the
encoder.
1
1
1
1
Signal A
Signal B
Position
1
2
3
4
5
6
6
7
5
4
3
Counting on every pulse edge
Clockwise rotation at rising/falling A edge
before rising/falling B edge.
Counterclockwise rotation at rising/falling
B edge before rising/falling A edge.
f
(A or B) = 400 kHz
max
Setup time
350 ns
≤
1
CW rotation
CCW rotation
Fig. 2-18 Encoder signals A/B
timing diagram
with quadruple evaluation
15
14
13
12
1
1
10
9
8 7 6 5 4 3 2 1
white
brown
red
violet
blue
black
red/blue
green
yellow
grey/pink
A
A
5VDC
+SENSE
5VGND
-SENSE
12VDC
B
B
TEMP_MOT
—
—
—
Encoder
signals
A/B
Installation
2-22
WDP3-01X Ident. no.: 00441109760
Содержание WDP3-01X
Страница 4: ......
Страница 8: ...Page 7 Index 7 1 8 Corrections and additions 8 1 Table of contents WDP3 01X Ident no 00441109760 ...
Страница 52: ...Installation 2 26 WDP3 01X Ident no 00441109760 ...
Страница 92: ...Customer service 5 2 WDP3 01X Ident no 00441109760 ...
Страница 108: ...Appendix 6 16 WDP3 01X Ident no 00441109760 ...
Страница 114: ...Corrections and additions 8 2 WDP3 01X Ident no 00441109760 ...