Emc Countermeasure Examples; Yrc Robot Controller; Configuration - Omron SCARA YRC Series Supporting Supplement Manual

2.

EMC countermeasure examples

Regarding EMC Directive, the customer's final product (entire system) including the OMRON robot must provide the
necessary countermeasures. We at OMRON determine a model for single units of OMRON robots (controller, robot,
and peripheral device) and verify that it complies with the relevant standards of EMC Directive.
In order to ensure the customer's final product (entire system) complies with EMC Directive, the customer should take
appropriate EMC countermeasures. Typical EMC countermeasures for a single unit of OMRON robot are shown for
reference.
CAUTION
The following description and circuits are typical countermeasures used when the robot and controller are tested under OMRON
installation conditions. When the robot and controller are used while installed in the customer's system, the actual test results may differ
depending on installation conditions.
2.1

YRC robot controller

2.1.1

Configuration

CAUTION
As shown in the following figure, the ferrite cores and noise filter on the controller side should be placed as close to the controller body
as possible. The ferrite cores on the robot side should be placed as close to the robot body as possible.
Typical component layout for EMC countermeasures
Power supply
(200 to 230V)
Ground
Meaning of symbols
: Noise lter
: Ferrite core
: Ferrite core
: Ferrite core
: Ferrite core
: Ferrite core
: Ferrite core
: Ferrite core
YRC
ROB I/O
L
N
L1
MOTOR
N1
XM
YM
ZM
RM
STD.DIO
OP.DIO
NETWORK
PB
COM
SAFETY
RGEN
NF2020A-UP : SOSHIN ELECTRIC CO., LTD.
ZCAT3035-1330 : TDK
ZCAT2132-1130 : TDK
ZCAT2032-0930 : TDK
TFT-274015S : Takeuchi Kogyo Co., Ltd.
SFT-72SNB-026K : Takeuchi Kogyo Co., Ltd.
1 turn
2 turns
XY
ZR
Robot series
SCARA
I/O circuit
network
PB
RS-232C
External safety circuit
Regenerative unit
2-9
2