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58 Extension Modules
CN2 Pin Assignments: Main connector
CN2 is the major connector for the motion control I/O signals.
No. Name I/O Function (axis (1) / (2)) No. Name I/O Function (axis(3) / (4))
1 VPP O +5V power supply output 51 VPP O +5V power supply output
2 GND Ext. power ground 52 GND Ext. power ground
3 OUT1+ O Pulse signal (+), (1) 53 OUT3+ O Pulse signal (+), (3)
4 OUT1- O Pulse signal (-), (1) 54 OUT3- O Pulse signal (-), (3)
5 DIR1+ O Dir. signal (+), (1) 55 DIR3+ O Dir. signal (+), (3)
6 DIR1- O Dir. signal (-), (1) 56 DIR3- O Dir. signal (-), (3)
7 SVON1 O Multi-purpose signal, (1) 57 SVON3 O Multi-purpose signal, (3)
8 ERC1 O Dev. ctr, clr. signal, (1) 58 ERC3 O Dev. ctr, clr. signal, (3)
9 ALM1 I Alarm signal, (1) 59 ALM3 I Alarm signal, (3)
10 INP1 I In-position signal, (1) 60 INP3 I In-position signal, (3)
11 RDY1 I Multi-purpose signal, (1) 61 RDY3 I Multi-purpose signal, (3)
12 GND Ext. power ground 62 EXGND Ext. power ground
13 EA1+ I Encoder A-phase (+), (1) 63 EA3+ I Encoder A-phase (+), (3)
14 EA1- I Encoder A-phase (-), (1) 64 EA3- I Encoder A-phase (-), (3)
15 EB1+ I Encoder B-phase (+), (1) 65 EB3+ I Encoder B-phase (+), (3)
16 EB1- I Encoder B-phase (-), (1) 66 EB3- I Encoder B-phase (-), (3)
17 EZ1+ I Encoder Z-phase (+), (1) 67 EZ3+ I Encoder Z-phase (+), (3)
18 EZ1- I Encoder Z-phase (-), (1) 68 EZ3- I Encoder Z-phase (-), (3)
19 VPP O +5V power supply output 69 VPP O +5V power supply output
20 GND Ext. power ground 70 GND Ext. power ground
21 OUT2+ O Pulse signal (+), (2) 71 OUT4+ O Pulse signal (+), (4)
22 OUT2- O Pulse signal (-), (2) 72 OUT4- O Pulse signal (-), (4)
23 DIR2+ O Dir. signal (+), (2) 73 DIR4+ O Dir. signal (+), (4)
24 DIR2- O Dir. signal (-), (2) 74 DIR4- O Dir. signal (-), (4)
25 SVON2 O Multi-purpose signal, (2) 75 SVON4 O Multi-purpose signal, (4)
26 ERC2 O Dev. ctr, clr. signal, (2) 76 ERC4 O Dev. ctr, clr. signal, (4)
27 ALM2 I Alarm signal, (2) 77 ALM4 I Alarm signal, (4)
28 INP2 I In-position signal, (2) 78 INP4 I In-position signal, (4)
29 RDY2 I Multi-purpose signal, (2) 79 RDY4 I Multi-purpose signal, (4)
30 GND Ext. power ground 80 GND Ext. power ground
31 EA2+ I Encoder A-phase (+), (2) 81 EA4+ I Encoder A-phase (+), (4)
32 EA2- I Encoder A-phase (-), (2) 82 EA4- I Encoder A-phase (-), (4)
Table 5-4: CN2 Pin Assignments: Main connector