7.6 Grounding Extension Units
7.6.2 Wiring FG cable of CF card extension unit connection cable
7
- 15
1
OV
E
R
VI
EW
2
SYSTE
M
CO
N
F
IG
UR
A
T
IO
N
3
S
P
E
CI
F
ICA
T
ION
S
4
P
A
R
T
NA
ME
AND
SETTING
S
5
EMC AND
LO
W
VO
LT
AG
E
DIRE
CT
IVE
6
INS
TAL
L
A
TI
ON
7
WIRING
8
OP
TIO
N
7.6.2
Wiring FG cable of CF card extension unit connection cable
The following explains wiring the FG cable when the CF card extension unit is installed on the GOT.
(1) Cables to be connected to CF card extension unit
Do not install the connection cable together with the main circuit lines (high
voltage, large current) and I/O signal lines.
(2) GOT terminal block
The terminal block layout of a GOT differs depending on the model.
Before wiring, check the terminal layout of the GOT to be used.
(3) Ground cables
Up to two ground cables can be connected to the LG and FG terminals of the
GOT respectively.
For three or more ground cables, connect the third or later ground cables to the
LG terminal.
When the CF card extension unit is used, ground the ground cable as shown below.
1
Install the shorting bar to the LG and FG terminals of the GOT's power.
For GT155 , shorting is not needed.
GOT
GT15-CFEXIF
GT15-C08CF
FG
LG
N
L
L
Shorting bar
N
LG FG
