Wiring Precautions The Part Which Matches The Emc Directives - Mitsubishi Electric GT11 User Manual

Connection format
2
Connection conditions where the GT11 is applicable to the EMC Directive are shown below.
(1) GT1155-QTBD, GT1155-QSBD, GT1150-QLBD
Connection format: CPU direct connection (RS-422)
(2) GT1155-QTBDQ, GT1155-QTBDA, GT1155-QSBDQ,
GT1155-QSBDA, GT1150-QLBDQ, GT1150-QLBDA
Connection format: Bus connection
5.2.3

Wiring Precautions the Part which Matches the EMC Directives

Connect and wire GOT equipment as instructed below.
If the GOT equipment is configured in a way that differs from the following instructions then the system will
not comply with EMC directives.
About the cable used
1
(1) Serial connection cable
Any device which utilizes a data communication function is susceptible to the wider effects of local
EMC noise. Therefore, when installing any communication cables care should always be taken with
the routing and location of those cables. The GOT units identified on the previous page are
compliant with the EMC requirement when the following communication cables are used.
GOT Unit
GT1155-QTBD
GT1155-QSBD
GT1150-QLBD
EX.1
Programmable
controller
5 - 5
5.2 EMC DIRECTIVE
5.2.3 Wiring Precautions the Part which Matches the EMC Directives
If connecting to a PLC not from this company (MELSEC-FX
manual of the connected device (PLC, microcomputer) for information about the
applicability of the EMC Directive.
Existing Cables
GT01-C30R4-8P modified as shown in EX.1
(250mm)
(9.84inch)
140mm
(5.51inch)
Added by user
GT01-C30R4-8P
F F F
Comes equipped
Added by user
series), refer to the
2N
User Made Cables
Those cables need to be independently tested by
the user to demonstrate EMC compatibility when
they are used with Mitsubishi GOT unit and FX2N
Programmable Controllers.
F = Ferrite core
Ex. NEC TOKIN - ESD-R-17S or similar
100mm
(3.93inch)
GOT units