ADLINK PCI-8144 - Manual (Page 28)

18 Signal Connections
3.1 Pulse Output Signals CW and CCW
There are 4 axis pulse output signals on the PCI-8144. For each
axis, two pairs of CW and CCW signals are used to transmit the
pulse train and to indicate the direction. In this section, the electri-
cal characteristics of the CW and CCW signals are detailed. Each
signal consists of a pair of differential signals. For example, CW2
consists of CW2+ and CW2- signals. The following table shows all
pulse output signals on CN1.
CN1 Pin No. Signal Name Description Axis #
3 CW0+ Pulse signals (+) 1
4 CW0- Pulse signals (-) 1
5 CCW0+ Direction signal (+) 1
6 CCW0- Direction signal (-) 1
13 CW1+ Pulse signals (+) 2
14 CW1- Pulse signals (-) 2
15 CCW1+ Direction signal (+) 2
16 CCW1- Direction signal (-) 2
17 CW2+ Pulse signals (+) 3
18 CW2- Pulse signals (-) 3
39 CCW2+ Direction signal (+) 3
40 CCW2- Direction signal (-) 3
47 CW3+ Pulse signals (+) 4
48 CWT3- Pulse signals (-) 4
49 CCW3+ Direction signal (+) 4
50 CCW3- Direction signal (-) 4