Allen-Bradley FLEX I/O 1794-ID2, Руководство пользователя, Страница: 33 / 84

2–13 How to Install Your Incremental Encoder Module
Publication 1794-6.5.15 – December 1998
Example of Pulse Transmitter Wiring
–
+
G
Z
B
A
–
+
–
+
–
+
17 18 19 20 21 22 23 24 25 33
0 1 2 3 4 5 6 7 8
16
35 36 37 38 39 40 41 42
15
51 34
0V dc
12/24V dc
External Power
Supply
12/24V dc
incremental encoder Channel 0
Signal Inputs
Example of pulse transmitter with 1 pulse train. For connection of channel 1, refer to
wiring table.
Note: Dotted lines indicate signals not always used.
Signal for
counter gate
Signal for counter calibra-
tion/preset
Signal for
up/down counting
Example of Incremental Encoder Wiring
–
+
G
Z
B
A
–
+
–
+
–
+
17 18 19 20 21 22 23 24 25 33
0 1 2 3 4 5 6 7 8
16
35 36 37 38 39 40 41 42
15
51
34
0V dc
12/24V dc
External Power
Supply
12/24V dc
incremental encoder Channel 0
Signal Inputs
Example of incremental encoder with 2 pulse trains, with or without reference, and/or
gate function. For connection of channel 1, refer to wiring table.
Note: Dotted lines indicate signals not always used.
Allen-Bradley Motors