1 pulse output signals out and dir, Pulse output signals out and dir – ADLINK PCI-8164 User Manual

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Signal Connections

3.1 Pulse Output Signals OUT and DIR

The PCI-/MPC-/PXI-8164 has 4 axis pulse output signals. Each
axis has two pairs of OUT and DIR signals to transmit the pulse
train and to indicate the direction. The OUT and DIR signals may
also be programmed as CW and CCW signal pairs. Refer to sec-
tion 4.1.1 for details of the logical characteristics of the OUT and
DIR signals. This section details the electrical characteristics of
the OUT and DIR signals. Each signal consists of a pair of differ-
ential signals. For example, OUT2 consists of OUT2+ and OUT2-
signals. The following table shows all pulse output signals on CN2.

The output of the OUT or DIR signals can be configured by jump-
ers as either differential line drivers or open collector output. For
PCI-8164 card, you can select the output mode by closing either
breaks between 1 and 2 or 2 and 3 of jumpers J1-J8.

CN2 Pin No. Signal Name

Description

Axis #

3

OUT1+

Pulse signals (+)

1

4

OUT1-

Pulse signals (-)

1

5

DIR1+

Direction signal (+)

1

6

DIR1-

Direction signal (-)

1

21

OUT2+

Pulse signals (+)

2

22

OUT2-

Pulse signals (-)

2

23

DIR2+

Direction signal (+)

2

24

DIR2-

Direction signal (-)

2

53

OUT3+

Pulse signals (+)

3

54

OUT3-

Pulse signals (-)

3

55

DIR3+

Direction signal (+)

3

56

DIR3-

Direction signal (-)

3

71

OUT4+

Pulse signals (+)

4

72

OUT4-

Pulse signals (-)

4

73

DIR4+

Direction signal (+)

4

74

DIR4-

Direction signal (-)

4

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