Omron CP1L CPU UNIT - 06-2007 Operation Manual page 635

Connections to Serial Communications Option Boards
• With NT-AL001-E RS-232C/RS-422 Link Adapter
CP1H CPU Unit
Option Board
RS-232C
Pin
Signal
Hood
(See note.)
Note (1) The following cables are available for this connection.
Length
70 cm XW2Z-070T-1
2 m XW2Z-200T-1
It is recommended that one of these cables be used to connect the RS-232C port on the Option Board to
the NT-AL001-E RS-232C/RS-422 Link Adapter. The recommended wiring for these cables is shown
below.
• Wiring for the Recommended Cables (XW2Z-070T-1 and XW2Z-200T-1, 10-conductor Cables)
SYSMAC PLC
Pin
Signal
Hood
(2) The XW2Z-070T-1 and XW2Z-200T-1 Connecting Cables for the NT-AL001-E Link Adapter uses
special wiring for the DTS and RTS signals. Do not use these signals with other devices; they may
be damaged.
(3) The Hood (FG) is internally connected to the ground terminal (GR) on the CPU Unit. Therefore, FG
is grounded by grounding the ground terminal (GR) on the power supply terminal block.
602
NT-AL001-E
Pin
Signal
Signal Pin
Hood
Shield
Model
NT-AL001-E
(internal)
Pin
Signal
Arrows indicate
Not used. signal directions
Loopback
Loopback
Hood
Shield
Remote device
RS-422
Signal
Remote device
Signal
FG
Appendix F