Chapter 2, ACRCOMM Module Hardware Set-Up
29
ACRCOMM MODULE JUMPERS (OPTIONAL)
RS-422 Communication Ports Line Terminator Jumpers (J1 thru J4)
These jumpers provide termination resistors for the RS-422 signals.
Communication Ports Termination Jumpers
Signal Jumper
Termination
No
Termination
RXD1A/RXD1B J1 Jumper In
Jumper Out
TXD1A/TXD1B J2 Jumper In
Jumper Out
RXD2A/RXD2B J3 Jumper In
Jumper Out
TXD2A/TXD2B J4 Jumper In
Jumper Out
Table 2.1 ACRCOMM RS-422 Termination Jumpers
Refer to Figure 4 for jumper location.
Содержание ACR2000
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Страница 33: ...Chapter 2 ACRCOMM Module Hardware Set Up 23 CHAPTER 2 ACRCOMM MODULE HARDWARE SETUP OPTIONAL...
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