Auto Focus Multi Code Reader V430-series User’s Manual (Z392)
A-9
Appendices
• Ground the shield cable of the power supply to –(0V).
Ground any of one part of the shield cable, chassis, or RJ-45 connector of Ethernet
cable to earth with D class grounding. Use a Class 2 power supply for the DC source.
Note:
In the case of this connection, must not ground the +(24V) of the power supply. If
connected, the device will break down due to a short circuit.
Ground Loops
Ground loops (signal degradation due to different ground potentials in communicating
devices) can be eliminated or minimized by ensuring that both the host, imager, and their
power supplies are connected to a common earth ground.
Note: If a malfunction occurred to your reader by noise, mount a noise filter (RSAL2001W
manufactured by TDK-Lambda Corp.) close to the reader's power-supply terminals and
ground the chassis of the filter.
Ethernet Device
RJ45 connector
SHIELD
Chassis
ISOLATION
ISOLATION
NON
-
ISOLATION
RS232/422/485
Device
RS232/422/485
SHIELD Ethernet
SHIELD
SHIELD
SHIELD
SHIELD I/O
SHIELD
MACHINE
V430-F
+
-
POWER
SUPPLY
+
-
Summary of Contents for V430-F-series
Page 1: ...Auto Focus Multi Code Reader V430 F series User s Manual Z392 E1 02 ...
Page 9: ...CONTENTS 7 Auto Focus Multi Code Reader V430 series User s Manual Z392 ...
Page 125: ...5 28 Auto Focus Multi Code Reader V430 series User s Manual Z392 Good Decode s Needed ...
Page 279: ...9 14 Auto Focus Multi Code Reader V430 series User s Manual Z392 New Master Pin ...
Page 403: ...Omron Microscan Systems Inc 700 SW 39th St Suite 100 Renton WA 98057 USA ...