Mitsubishi Electric MELSERVO MR-MT2010 Instruction Manual page 231

APPENDIX
(2) EU compliance
The sensing modules are designed to comply with the following directions to meet requirements for
mounting, using, and periodic technical inspections: EMC directive (2014/30/EU).
(a) EMC requirement
Sensing modules comply with category C3 in accordance with EN 61800-3. As for I/O wires (max.
length 10 m.) and encoder cables (max. length 30 m), use shielded wires and ground the shields.
Sensing modules 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 sensing module 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 sensing modules are in
compliance with the necessary requirements and standards (2014/30/EU). For the copy of
Declaration of Conformity, contact your local sales office.
(3) USA/Canada compliance
This sensing module is designed in compliance with UL 508C and CSA C22.2 No. 14.
(a) Installation
The minimum cabinet size is 150% of volume of each sensing module. Also, design the cabinet so
that the ambient temperature in the cabinet is 60 °C or less. The sensing module must be installed in
the metal cabinet. Additionally, mount the sensing module on a cabinet that the protective earth
based on the standard of IEC/EN 60204-1 is correctly connected. For environment, the units should
be used in open type (UL 50) and overvoltage category shown in table in app. 1.7. The sensing
module needs to be installed at or below of pollution degree 2. For connection, use copper wires.
(b) Short-circuit current rating (SCCR)
SCCR of sensing modules requires support at the branch circuit protection devices (fuse and circuit
breaker, etc). Selection of the branch circuit protection devices is dependent on the external power
supply.
(c) Branch circuit protection
For installation in United States, branch circuit protection must be provided, in accordance with the
National Electrical Code and any applicable local codes.
For installation in Canada, branch circuit protection must be provided, in accordance with the
Canada Electrical Code and any applicable provincial codes.
App. - 2