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ACR8010 Hardware Manual
P/N PM08121
26
ACR8010 MOTHERBOARD JUMPERS
RS-422 Communication Ports Line Terminator Jumpers (JP7, JP8, JP11,
JP12)
These jumpers provide 120 ohm termination resistors for the RS-422 signals.
Communication Ports Termination Jumpers
Signal Jumper
Termination
No
Termination
RXD1A/RXD1B JP8 Jumper In
Jumper Out
TXD1A/TXD1B JP7 Jumper In
Jumper Out
RXD2A/RXD2B JP12 Jumper In
Jumper Out
TXD2A/TXD2B JP11 Jumper In
Jumper Out
Table 2.8
ACR8010 RS-422 Termination Jumpers
Refer to Figure 1 for jumper location.
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