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Signal Connection
3.1
Pulse output signals OUT and DIR
There are 6-axis pulse output signals on PCI-8136M. For every axis, two
pairs of OUT and DIR signals are used to send the pulse train and to indicate
the direction. The OUT and DIR signals can also be programmed as
CW/CCW or AB phase signals pair. In this section, the electronic
characteristics of the OUT and DIR signals are shown. Each signal consists
of a pair of differential signals. For example, the OUT2 is consisted of OUT2+
and OUT2- signals. The following table the ping assignment for pulse output
signal.
CN1 PIN No
Signal Name
Description
Axis No.
39
OUT1+
Pulse Signal (+)
40
OUT1-
Pulse Signal (-)
41
DIR1+
Direction Signal (+)
42
DIR1-
Direction Signal (-)
1
89
OUT2+
Pulse Signal (+)
90
OUT2-
Pulse Signal (-)
91
DIR2+
Direction Signal (+)
92
DIR2-
Direction Signal (-)
2
43
OUT3+
Pulse Signal (+)
44
OUT3-
Pulse Signal (-)
45
DIR3+
Direction Signal (+)
46
DIR3-
Direction Signal (-)
3
83
OUT4+
Pulse Signal (+)
84
OUT4-
Pulse Signal (-)
85
DIR4+
Direction Signal (+)
86
DIR4-
Direction Signal (-)
4
47
OUT5+
Pulse Signal (+)
48
OUT5-
Pulse Signal (-)
49
DIR5+
Direction Signal (+)
50
DIR5-
Direction Signal (-)
5
97
OUT6+
Pulse Signal (+)
98
OUT6-
Pulse Signal (-)
99
DIR6+
Direction Signal (+)
100
DIR6-
Direction Signal (-)
6
The output of the OUT or DIR signals are differential line driver type.
Here is the circuit of PCI-8136M pulse output (pulse generator) channels.