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3-46
Wire the ULTRA Plus PDM Components
Host
TXD+
TXD-
RXD+
RXD-
COM
Host
TXD
RXD
GND
TXD RXD GND
(3)
P6 Port #2
Publication 1398-5.1 — January 2000
RS-422 Multi-Drop
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Figure 3.31
RS-422 Multi-drop connections
AXIS 1
Port 2
TXD+ P6-4
TXD- P6-3
RXD+ P6-1
RXD- P6-2
COM P6-5
SW1-7 OFF
RS-232 Daisy-Chain
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Figure 3.32
RS-232C Daisy-chain connections
TXD RXD GND
(2)
(5)
(3)
(2)
(5)
P7 Port #1
SW1-7 ON
AXIS #1
AXIS 2
Port 2
TXD+ P6-4
TXD- P6-3
RXD+ P6-1
RXD- P6-2
COM P6-5
SW1-7 OFF
TXD RXD GND
TXD RXD GND
(3)
(2)
(5)
(3)
(2)
P6 Port #2
P7 Port #1
SW1-7 ON
AXIS #2
TXD+ P6-4
TXD- P6-3
RXD+ P6-1
RXD- P6-2
COM P6-5
SW1-7 OFF
TXD RXD GND
(5)
(3)
(2)
P6 Port #2
SW1-7 OFF
AXIS n
Port 2
TXD RXD GND
(5)
(3)
(2)
(5)
P7 Port #1
AXIS #n
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