User`s manual
54 Extension Modules
SP1 Pin Assignment: MPC-8372/66 I/O Connector
Table 5-3: SP1 Pin Assignment: MPC-8372/66 I/O Connector
MDI# is for general purpose input if it is not used for motion.
No. Name I/O Function Axis No. Name I/O Function Axis
1 DO_COM - Common for Digital Output 35 DO1 O General Digital Output
2 PEL1/MDI1 I Positive End Limit 36 DO2 O General Digital Output
3 MEL1/MDI2 I Minus End Limit 37 PEL2/MDI4 I Positive End Limit
4 ORG1/MDI3 I Origin Signal 38 MEL2/MDI5 I Minus End Limit
5 PEL3/MDI7 I Positive End Limit 39 ORG2/MDI6 I Origin Signal
6 MEL3/MDI8 I Minus End Limit 40 PEL4/MDI10 I Positive End Limit
7 ORG3/MDI9 I Origin Signal 41 MEL4/MDI11 I Minus End Limit
8 PEL5/MDI13 I Positive End Limit 42 ORG4/MDI12 I Origin Signal
9 MEL5/MDI14 I Minus End Limit 43 PEL6/MDI16 I Positive End Limit
10 ORG5/MDI15 I Origin Signal 44 MEL6/MDI17 I Minus End Limit
11 IPT_COM/EMG_COM - Common for Digital Input 45 ORG6/MDI18 I Origin Signal
12 EA1+ I Encoder A-Phase (+) 46 EA2+ I Encoder A-Phase (+)
13 EA1- I Encoder A-Phase (-) 47 EA2- I Encoder A-Phase (-)
14 EB1+ I Encoder B-Phase (+) 48 EB2+ I Encoder B-Phase (+)
15 EB1- I Encoder B-Phase (-) 49 EB2- I Encoder B-Phase (-)
16 EZ1+ I Encoder Z-Phase (+) 50 EZ2+ I Encoder Z-Phase (+)
17 EZ1- I Encoder Z-Phase (-) 51 EZ2- I Encoder Z-Phase (-)
18 PEL7/MDI19 I Positive End Limit 52 PEL8/MDI22 I Positive End Limit
19 MEL7/MDI20 I Minus End Limit 53 MEL8/MDI23 I Minus End Limit
20 ORG7/MDI21 I Origin Signal 54 ORG8/MDI24 I Origin Signal
21 PEL9/MDI25 I Positive End Limit 55 PEL10/MDI28 I Positive End Limit
22 MEL9/MDI26 I Minus End Limit 56 MEL10/MDI29 I Minus End Limit
23 ORG9/MDI27 I Origin Signal 57 ORG10/MDI30 I Origin Signal
24 PEL11/MDI31 I Positive End Limit 58 PEL12/MDI34 I Positive End Limit
25 MEL11/MDI32 I Minus End Limit 59 MEL12/MDI35 I Minus End Limit
26 ORG11/MDI33 I Origin Signal 60 ORG12/MDI36 I Origin Signal
27 IPT_COM/EMG_COM - Common for Digital Input 61 EMG I Emergency Stop Signal
28 P_GND - Common for Pulse Interface 62 AD1 I Analog Input
29 OUT1+ O Pulse signal (+) 63 DIR1+ O Dir. signal (+)
30 OUT1- O Pulse signal (-) 64 AD2 I Analog Input
31 OUT2+ O Pulse signal (+) 65 DIR1- O Dir. signal (-)
32 OUT2- O Pulse signal (-) 66 DA1 O Analog Output
33 DIR2+ O Dir. signal (+) 67 DA2 O Analog Output
34 DIR2- O Dir. signal (-) 68 A_COM - Analog Ground