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COMPLIANCE WITH EC DIRECTIVES
1. WHAT ARE EC DIRECTIVES?
The EC directives were issued to standardize the regulations of the EU countries and ensure smooth
distribution of safety-guaranteed products. In the EU countries, the machinery directive (effective in
January, 1995), EMC directive (effective in January, 1996) and low voltage directive (effective in January,
1997) of the EC directives require that products to be sold should meet their fundamental safety
requirements and carry the CE marks (CE marking). CE marking applies to machines and equipment
into which servo (MELSERVO-J2M is contained) have been installed.
(1) EMC directive
The EMC directive applies not to the servo units alone but to servo-incorporated machines and
equipment. This requires the EMC filters to be used with the servo-incorporated machines and
equipment to comply with the EMC directive. For specific EMC directive conforming methods, refer to
the EMC Installation Guidelines (IB(NA)67310).
(2) Low voltage directive
The low voltage directive applies also to MELSERVO-J2M. Hence, they are designed to comply with
the low voltage directive.
MELSERVO-J2M is certified by TUV, third-party assessment organization, to comply with the low
voltage directive.
(3) Machine directive
Not being machines, MELSERVO-J2M need not comply with this directive.
2. PRECAUTIONS FOR COMPLIANCE
(1) Unit and servo motors used
Use each units and servo motors which comply with the standard model.
Drive unit :MR-J2M-
DU
Interface unit :MR-J2M-P8B
Base unit :MR-J2M-BU
Servo motor :HC-KFS
HC-MFS
HC-UFS
(2) Configuration
Reinforced
insulating
transformer
NFB
MC
M
No-fuse
breaker
Magnetic
contactor
Reinforced
insulating type
24VDC
power
supply
MELSERVO-
J2M
Servo
motor
Control box