User Manual

<2. WIRING AND INSTALLATION>
2-6
IM 12A01A02-01E 5th Edition : Oct. 31, 2013-00
l Grounding the stainless steel housing
Usethe terminaloutsidetheconverterhousingforgrounding(Figure2.7B).
Usearingterminal.
When connecting the converter to a distributor, connect the shield of a double-core shielded
cable to the
terminalontheterminalblockintheconverter.Donotconnecttheshieldtothe
ground terminal in the distributor.
A: Plastic housing
(Internal grounding)
B: Stainless steel housing
(External grounding)
Figure 2.7 Grounding
2.4.2 Connection of the power supply
Pass the supply/output cable through the power cable hole shown in Figure 2.3 into the converter
and connect it to the terminals marked +, – and
according to the marks on the power terminal
(Figure 2.7A).
2.4.3 Wiring cover
After grounding and connecting the power supply, check the wiring and then close the wiring
cover 3 (Figure 2.2).
Whenclosingthecover,engagethepositionsmarkedwith○inFigure2.2andfastenthecover
withthescrewatthepositionmarkedwith∆.
CAUTION
Thescrewintheareamarkedwith∆shouldbetightenedtoatorqueof0.35to0.45N•m.
If a second module is used, wire the sensor for the second module and attach the wiring cover
(refertogure2.8).
Then,wirethesensorfortherstmoduleandattachthewiringcover(refertogure2.9).
The sensor wiring is shown in section 2.4.
NOTE
Becarefulnottolosethewiringcoverscrews.