ADLINK PCI-8134A - Manual (Page 28)

18
• Signal Connections
3.1
Pulse Output Signals OUT and DIR
There are 4-axis pulse output signals on PCI-8134/PCI-8134A. 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 and CCW signals pair, refer to section 4.1.1 for details
of the logical characteristics of the OUT and DIR signals. 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 shows all the
pulse output signals on CN2.
The output of the OUT or DIR signals can be configured by jumpers as
either the differential line driver or open collector output. You can select the
output mode either by closing breaks between 1 and 2 or 2 and 3 of
jumpers J1~J8 as follows.
CN2 Pin No. Signal Name Description Axis #
3 OUT1+ Pulse signals (+)

4 OUT1- Pulse signals (-)

5 DIR1+ Direction signal(+)

6 DIR1- Direction signal(-) 
21 OUT2+ Pulse signals (+)

22 OUT2- Pulse signals (-)

23 DIR2+ Direction signal(+)

24 DIR2- Direction signal(-)

53 OUT3+ Pulse signals (+) 
54 OUT3- Pulse signals (-)

55 DIR3+ Direction signal(+)

56 DIR3- Direction signal(-)

71 OUT4+ Pulse signals (+)

72 OUT4- Pulse signals (-) 
73 DIR4+ Direction signal(+)

74 DIR4- Direction signal(-)
