Mitsubishi CR750-Q Series Instruction Manual page 54

10 Connection of Equipment
(6)Measures against the noise
The example of noise measures of the tracking system is shown in the following.
Please implement the measures against the noise if needed in the power supply periphery section for the
encoders which prepared of the customer.
1) Please insert AC line filter (recommendation: MXB-1210-33 * Densei-Lambda) in the AC input side
cable of the power supply for the encoders.
2) Please insert the ferrite core (recommendation: E04SR301334 * SEIWA ELECTRIC MFG.) in the DC
output side cable of the power supply for the encoders.
3) Please connect the power supply case for the encoders to the installation operator control panel,
connect the earth wire to grounding or the case, and insert the ferrite core (recommendation:
E04SR301334 * SEIWA ELECTRIC MFG.).
Encoder section, power supply
section for the encoders
(customer preparation)
Encoder
Relay terminal
10-44 Connection of Equipment
AC power
supply
AC line filter
AC input side
AC/DC
power
supply
DC input side
Ferrite core
Figure
10-11 Example of noise measures of tracking system
Robot
arm
Chassis
ground
Robot controller
Ferrite
core
Ferrite core
(attachments
)
Encoder cable
(customer preparation)