Omron V600 Series Operation Manual page 112

System Configuration
1-2-1 System Configuration for 1 to N Connection
Host computer
C200H-ASC02 or
C500-ASC04 ASCII Unit
4
This system configuration is available only with the V600-CA2A-V . Up to 16 ID
Controllers can be connected using the 1 to N configuration.
RS-422
or
RS-232C
RS-422
B500-AL004(-P)
RS-422 Link Adaptor
Unit 15
Pallet, etc.
Note 1. Use communications cables with a maximum total length of 500 m.
2. Attach B500-AL004(-P) Link Adaptors to both ends of the communications
cable and turn on the ID Controller termination resistor. Turn off the inter-
mediate ID Controller and the Host Link Unit.
3. When using a host computer with a built-in RS-422 interface, turn on only
the termination resistor of the terminal ID Controller.
(Termination
resistor ON)
B500-AL001
RS-422 (branch line)
RS-422
10m max
Link Adaptor
RS-422
C500-LK201-V1
Host Link Unit
Unit 2 Unit 1
Data carrier
Section
B500-AL001
RS-422
RS-422
(branch line)
Link Adaptor
10m max
(RT)=OFF
C120-LK202-V1
Host Link Unit
unit 0
V600-CA2A-V
ID Controller
Read/Write Head
1-2