Omron CP1L - 12-2007, Operation Manual

Page: 47 / 673

14
System Configuration
Section 1-2
Option Boards for Serial Communications
1-2-2 System Expansion
CP-series Expansion Units or Expansion I/O Units can be connected to a
CP1L CPU Unit. Up to three Expansion Units or Expansion I/O Units can be
connected to a CPU Unit with 30 or 40 I/O points and one Expansion Unit or
Expansion I/O Unit can be connected to a CPU Unit with 20 or 14 I/O points.
This allows for the expansion of various functions such as I/O points or tem-
perature sensor inputs.
NS-series PT, personal computer, bar code reader, etc.
RS-232C
(Expansion)
CP1W-CIF01 RS-232C
Option Board
CP1W-CIF11 RS-422A/485C
Option Board
RS-422A (Expansion)
Inverter, etc.
Appearance Name Model Port Serial communications modes
RS-232C
Option Board CP1W-CIF01 One RS-232C port
(D-Sub, 9 pins,
female)
Host Link, NT Link (1: N or
1:1
Link Master, 1:1 Link Slave
),
No-protocol, Serial PLC Link
Slave, Serial PLC Link Master,
Serial Gateway (conversion to
CompoWay/F, conversion to Mod-
bus-RTU), peripheral bus
RS-422A/485
Option Board CP1W-CIF11 One RS-422A/485
port (terminal block
for ferrules)
COMM
COMM