Compliance Of The C Controller Module With The Emc Directive - Mitsubishi Electric Q12DCCPU-V User Manual

6
PREPARATORY PROCEDURES AND SETTING
6.5.1
Remark
6
- 38 6.5 Cable Connection

6.5.1 Compliance of the C Controller module with the EMC Directive

Compliance of the C Controller module with the EMC Directive
To make the C Controller module compliant with the EMC Directive, the Ethernet
cables, RS-232 cables, and USB cables must meet the noise immunity standards.
(a) Ethernet cable
Use a shielded twisted pair cable for connection to the 10BASE-T/100BASE-TX
interface connector.
(b) RS-232 cable
For the RS-232 cable running outside from the control panel, always ground the
shield section of the shielded cable.
(c) USB cable (Q12DCCPU-V only)
Use a USB cable of 3m (9.84 feet) or less.
For the EMC Directive, refer to the following manual.
QCPU User's Manual (Hardware Design, Maintenance and Inspection)
Q12DCCPU-V Q06CCPU-V Q06CCPU-V-B