Mitsubishi MR-JE-10B Instruction Manual page 272

APPENDIX
(d) Grounding
To prevent an electric shock, always connect the protective earth (PE) terminal (marked
servo amplifier to the protective earth (PE) of the cabinet. Do not connect two grounding cables to
the same protective earth (PE) terminal. Always connect cables to the terminals one-to-one. This
product can cause a DC current in the protective earthing conductor. To protect direct/indirect
contact using an earth-leakage current breaker (RCD), only an RCD of type B can be used for the
power supply side of the product.
(2) EU compliance
The MR-JE servo amplifiers are designed to comply with the following directions to meet requirements
for mounting, using, and periodic technical inspections: EMC directive (2014/30/EU), Low-voltage
directive (2014/35/EU), and RoHS directive (2011/65/EU).
(a) EMC requirement
MR-JE servo amplifiers comply with category C3 in accordance with IEC/EN 61800-3. Install an
EMC filter and surge protector on the primary side of the servo amplifier. As for I/O signal wires
(max. length 10 m) and encoder cables (max. length 50 m), use shielded wires and ground the
shields. However, when the encoder cable length is longer than 30 m for MR-JE-70_ and MR-JE-
100_, set a radio noise filter (FR-BIF) to the input power supply side of the servo amplifier. The
following shows recommended products.
EMC filter: Soshin Electric HF3000A-UN series
Surge protector: Okaya Electric Industries RSPD series
Radio noise filter: Mitsubishi Electric FR-BIF
MR-JE Series are not intended to be used on a low-voltage public network which supplies domestic
premises; radio frequency interference is expected if used on such a network. The installer shall
provide a guide for Installation and use, including recommended mitigation devices. To avoid the risk
of crosstalk to signal cables, the installation instructions shall either recommend that the power
interface cable be segregated from signal cables.
Use the DC power supply installed with the amplifiers in the same cabinet. Do not connect the other
electric devices to the DC power supply.
(b) For Declaration of Conformity (DoC)
Hereby, MITSUBISHI ELECTRIC EUROPE B.V., declares that the servo amplifiers are in
compliance with the necessary requirements and standards (2014/30/EU, 2014/35/EU, and
2011/65/EU). For the copy of Declaration of Conformity, contact your local sales office.
PE
terminals
App. - 7
) of the
PE
terminals