Allen-Bradley 1398 ULTRA Plus Series - Page 110

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