PMAC2A PC104 Hardware Reference Manual
J8 (JHW) Handwheel Encoder Connector
Pin# | Symbol | Function |
| Description |
1 | GND | Common | Reference voltage | |
2 | HWA1+ / | Input/Output | HW1 Channel A or pulse output selected by jumpers E3 and E4 | |
| PUL1+ |
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3 | Input/Output | HW 1 Channel A or pulse output selected by jumpers E3 and E4 | ||
| PUL1- |
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4 | HWB1+ / | Input/Output | HW 1 Channel B or direction output selected by jumpers E3 and E4 | |
| DIR1+ |
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5 | Input/Output | HW 1 Channel B or direction output selected by jumpers E3 and E4 | ||
| DIR1- |
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6 | HWA2+ / | Input/Output | HW 2 | Channel A or pulse output selected by jumpers E3 and E4 |
| PUL2+ |
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7 | Input/Output | HW 2 | Channel A or pulse output selected by jumpers E3 and E4 | |
| PUL2- |
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8 | HWB2+ / | Input/Output | HW 2 | Channel B or direction output selected by E3 and E4 |
| DIR2+ |
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9 | Input/Output | HW 2 | Channel B or direction output selected by E3 and E4 | |
| DIR2- |
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10 | +5V | Output | Supply voltage |
59 |