Mitsubishi Electric GOT 1000 User Manual page 62

Method to connect the power wire and ground wire
2
(1) GT1155-QTBD, GT1155-QSBD, GT1150-QLBD
The GT1155-QTBD, GT1155-QSBD and GT1150-QLBD unit requires an additional ferrite filter to be
attached to the 24V DC power supply cables. The filter should be attached in a similar manner as
shown in the figure opposite, i.e. the power cables are wrapped around the filter. However, as with
all EMC situations the more correctly applied precautions the better the systems Electro-magnetic
Compatibility. The ferrite recommended is a TDK ZCAT3035-1330 or similar. The ferrite should be
placed as near to the 24V DC terminals of the GT1155-QTBD, GT1155-QSBD and GT1150-QLBD
as possible (which should be within 75mm of the GOT terminal).
(2) GT1155-QTBDQ, GT1155-QTBDA, GT1155-QSBDQ,
GT1155-QSBDA, GT1150-QLBDQ, GT1150-QLBDA
Twist the 24VDC cables to connect to the GT1155-QTBDQ, GT1155-QTBDA, GT1155-QSBDQ,
GT1155-QSBDA, GT1150-QLBDQ, and GT1150-QLBDA.
The ferrite filter is required for the 24VDC cables. The filter should be attached in a similar manner
as shown in the figure opposite, i.e. the power cables are wrapped around the filter.
However, as with all EMC situations the more correctly applied precautions the better the systems
Electro-magnetic Compatibility. The ferrite recommended is a TDK ZCAT3035-1330 or similar. The
ferrite should be placed as near to the 24V DC terminals of the GT1155-QTBDQ, GT1155-QTBDA,
GT1155-QSBDQ, GT1155-QSBDA, GT1150-QLBDQ and GT1150-QLBDA as possible (which
should be within 75mm of the GOT terminal).
5 - 7
5.2 EMC DIRECTIVE
5.2.3 Wiring Precautions the Part which Matches the EMC Directives
INPUT
24V DC
- +
Up to
75mm
INPUT
24V DC
- +
Up to
75mm