118
Sec
tion
5
How to Use Command
L
in
k
Un
it
V7
00-
L1
2
V500-R2 series
User’s Manual
Section 5
Example of System Configuration
Connection with upper equipment
When connected with RS-232C
How to deal in case when RS signal control on the upper
equipment is impossible
Connect the upper equipment to the RS-485 communication line using K3SC-10, which
makes communication switching control using RS signal unnecessary.
When connecting with 1:N using the link unit, it is required to input the RS signal normally
controlled by the upper equipment to the CS signal. Turn OFF the RS signal within 15 ms after
data transmission is finished. This control should be performed for normal operation.
-
+
-
+
-
+
-
+
-
+
-
+
-
+
Upper equipment
RS-232C
24 V power
source
24 V power
source
24 V power
source
24 V power
source
Bar code
reader
Bar code
reader
Bar code
reader
Bar code
reader
DIP-SW 1 to 5: Set to machine No. 1
DIP-SW10:
With termination
resistance (ON)
Set to machine No. 2
No termination
resistance (OFF)
Set to machine No. 3
No termination
resistance (OFF)
Set to machine No. 4
With termination
resistance (ON)
Total length: Max. 1 km
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
Upper equipment
RS-232C
24 V power
source
24 V power
source
24 V power
source
24 V power
source
Bar code
reader
Bar code
reader
Bar code
reader
Bar code
reader
DIP-SW 1 to 5: Set to machine No. 1
DIP-SW10:
No termination
resistance (OFF)
Set to machine No. 2
No termination
resistance (OFF)
Set to machine No. 3
No termination
resistance (OFF)
Set to machine No. 4
With termination
resistance (ON)
Total length: Max. 1 km
RS-485
Summary of Contents for V500-R2 Series
Page 1: ...Z334 E1 01A Cat No Fixed Laser Type Barcode Reader User s Manual V500 R2 Series...
Page 18: ...16 V500 R2 series User s Manual Introduction Contents Introduction MEMO...
Page 36: ...34 Section 2 Installation V500 R2 series User s Manual Section 2 Wiring and Installation MEMO...
Page 143: ......