Parker ACR8020, Hardware Manual

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ACR8020 Hardware Manual
P/N PM08126
20
ACR8020 MOTHERBOARD HARDWARE WIRING
Encoder Inputs (P1A, P1B, P1C)
There are two 34 pin headers and one 20 pin header provided on the ACR8020 for
encoder feedback. The two 34 pin header provide up to eight (8) axes of encoder
feedback (Encoders 0 thru 7). The 20 pin header provides 2 axes of encoder feedback
(Encoder 8 and 9). Refer to Figure 1 for connector location.
Note: P1A and P1B are 34-pin shrouded male headers.
P1A P1B
Usage Pin Pin Usage Usage Pin Pin Usage
CHA0 1 2 CHA0' CHA4 1 2 CHA4'
CHB0 3 4 CHB0' CHB4 3 4 CHB4'
MRK0 5 6 MRK0' MRK4 5 6 MRK4'
VCC 7 8 GND VCC 7 8 GND
CHA1 9 10 CHA1' CHA5 9 10 CHA5'
CHB1 11 12 CHB1' CHB5 11 12 CHB5'
MRK1 13 14 MRK1' MRK5 13 14 MRK5'
VCC 15 16 GND VCC 15 16 GND
CHA2 17 18 CHA2' CHA6 17 18 CHA6'
CHB2 19 20 CHB2' CHB6 19 20 CHB6'
MRK2 21 22 MRK2' MRK6 21 22 MRK6'
VCC 23 24 GND VCC 23 24 GND
CHA3 25 26 CHA3' CHA7 25 26 CHA7'
CHB3 27 28 CHB3' CHB7 27 28 CHB7'
MRK3 29 30 MRK3' MRK7 29 30 MRK7'
VCC 31 32 GND VCC 31 32 GND
N.C. 33 34 N.C. N.C. 33 34 N.C.
Table 2.5 ACR8020 Encoder Input Connectors P1A and P1B