ADLINK Technology PCI-8136M, Руководство пользователя

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Signal Connection
3.3 Encoder feedback signals EA, EB and EZ
The PCI-8136M provides 6 differential pulse inputs with 2500V rms isolation,
and each pair of EA, EB, and EZ is related to one motion axis. The pulse
mode is software programmable to be AB-phase, CW/CCW, or
Pulse/Direction, and the counter speed goes up to 2 MHz. The following
table is the pin assignments for encoder counters.
CN1 Pin No. Signal Name Description Axis No.
21 EA1+ Encoder A-Phase (+)
22 EA1- Encoder A-Phase (-)
23 EB1+ Encoder B-Phase (+)
24 EB1- Encoder B-Phase (-)
25 EZ1+ Encoder Z-Phase (+)
26 EZ1- Encoder Z-Phase (-)
1
71 EA2+ Encoder A-Phase (+)
72 EA2- Encoder A-Phase (-)
73 EB2+ Encoder B-Phase (+)
74 EB2- Encoder B-Phase (-)
75 EZ2+ Encoder Z-Phase (+)
76 EZ2- Encoder Z-Phase (-)
2
27 EA3+ Encoder A-Phase (+)
28 EA3- Encoder A-Phase (-)
29 EB3+ Encoder B-Phase (+)
30 EB3- Encoder B-Phase (-)
31 EZ3+ Encoder Z-Phase (+)
32 EZ3- Encoder Z-Phase (-)
3
77 EA4+ Encoder A-Phase (+)
78 EA4- Encoder A-Phase (-)
79 EB4+ Encoder B-Phase (+)
80 EB4- Encoder B-Phase (-)
81 EZ4+ Encoder Z-Phas e (+)
82 EZ4- Encoder Z-Phase (-)
4
33 EA5+ Encoder A-Phase (+)
34 EA5- Encoder A-Phase (-)
35 EB5+ Encoder B-Phase (+)
36 EB5- Encoder B-Phase (-)
37 EZ5+ Encoder Z-Phase (+)
38 EZ5- Encoder Z-Phase (-)
5
83 EA6+ Encoder A-Phase (+)
84 EA6- Encoder A-Phase (-)
85 EB6+ Encoder B-Phase (+)
86 EB6- Encoder B-Phase (-)
87 EZ6+ Encoder Z-Phase (+)
88 EZ6- Encoder Z-Phase (-)
6