ADLINK PCI-8144 - Manual (Page 25)

Installation 15
2.8 CN1 Pin Assignments: Main connector
CN1 is the major connector for the motion control I/O signals.
No. Name I/O Function No. Name I/O Function
1 VDD O Isolated +5V Output 35 VDD O Isolated +5V Output
2 EGND - Ext. power ground 36 EGND - Ext. power ground
3 CW+ O Positive pulse (+) 37 CW+ O Positive pulse (+)
4 CW- O Positive pulse (-) 38 CW- O Positive pulse (-)
5 CCW+ O Negative pulse (+) 39 CCW+ O Negative pulse (+)
6 CCW- O Negative pulse (-) 40 CCW- O Negative pulse (-)
7 PEL0 I Positive end limit signal 41 PEL2 I Positive end limit signal
8 MEL0 I Negative end limit signal 42 MEL2 I Negative end limit signal
9 PSD0 I Positive slow down signal 43 PSD2 I Positive slow down signal
10 MSD0 I Negative slow down signal 44 MSD2 I Negative slow down signal
11 ORG0 I Origin signal 45 ORG2 I Origin signal
12 EGND - Ext. power ground 46 EGND - Ext. power ground
13 CW+ O Positive pulse (+) 47 CW+ O Positive pulse (+)
14 CW- O Positive pulse (-) 48 CW- O Positive pulse (-)
15 CCW+ O Negative pulse (+) 49 CCW+ O Negative pulse (+)
16 CCW- O Negative pulse (-) 50 CCW- O Negative pulse (-)
17 PEL1 I Positive end limit signal 51 PEL3 I Positive end limit signal
18 MEL1 I Negative end limit signal 52 MEL3 I Negative end limit signal
19 PSD1 I Positive slow down signal 53 PSD3 I Positive slow down signal
20 MSD1 I Negative slow down signal 54 MSD3 I Negative slow down signal
21 ORG1 I Origin signal 55 ORG3 I Origin signal
22 STP/EMG I Forced stop signal 56 STA I External start signal
23 DIN0 I Digital Input 0 57 DOUT0 O Digital Output 0
24 DIN1 I Digital Input 1 58 DOUT1 O Digital Output 1
25 DIN2 I Digital Input 2 59 DOUT2 O Digital Output 2
26 DIN3 I Digital Input 3 60 DOUT3 O Digital Output 3
27 DIN4 I Digital Input 4 61 DOUT4 O Digital Output 4
28 DIN5 I Digital Input 5 62 DOUT5 O Digital Output 5
29 DIN6 I Digital Input 6 63 DOUT6 O Digital Output 6
30 DIN7 I Digital Input 7 64 DOUT7 O Digital Output 7
31 VDD - Isolated +5V Output 65 DO_COM - Common for DO
32 VDD - Isolated +5V Output 66 DO_COM - Common for DO
33 EGND - Ext. power ground 67 EGND - Ext. power ground
34 EX+24V I +24V isolation power input 68 EX+24V I +24V isolation power input
Table 2-3: CN1 Pin Assignments