Yaskawa DR2 Sigma Servo - Manual (Page 433)

7.2 Measures to Satisfy the Requirements of EMC Directive
421
7.2.7 The Core on the Cable
1) Attach the core on the cable as shown below:
• Core specifications
Core Model ESD−SR−25
Quantity 1
Turn 1.5
Manufacturer Tokin Corp.
• Cable line and the line position where the core is attached:
Cable Line PG Line I/O Signal Input Line
Line Position Near the Servopack side Near the host controller and
Servopack
7.2.8 Wiring
1) The following diagram shows the wiring example for motor with brake.
The noise filter and the core are shown in the same figure.
* When eatrth plate is not used, polish the mounted noise filter part with sand paper to expose
the metal. Then, ground the noise filter securely on the panel.
EARTH
PLATE*
NOISE
FILTER
POWER
SUPPLY
FOR
BRAKE
NOISE
FILTER
MOTOR WITH BRAKE
1.5 TURN
CONTROL
BOX
1.5 TURN
1.5 TURN
CORE
CORE
CORE (3.94 in.)
(3.94 in.)
(3.94 in.)
(1.97 in.) (1.97 in.)
(1.97 in.)
(1.97 in.)
(78.7 in.)
7
CABLE
CORE
Note: 1.5 turn is as shown below: