<2. Wiring and Installation>
7
IM 12A01A02-12E 9th Edition : Mar. 23, 2018-00
B: FLXA21
(Internal grounding)
A: FLXA202
(External grounding)
2.2.3 Connection of the power supply
The power supply is connected to the terminals marked with + and – which corresponds with the
polarity of the DC power supply. The shield of cable is connected to the terminal marked
, then
replace ground wiring cover.
FLXA21FLXA202
CAUTION
The FLXA202/FLXA21 is used with a DC power supply. Do not use an alternating current or 100
volt mains power supply.
2.2.4 Installing the cable glands
WARNING
For Type n model (-DB, -DE),
- When the accompanying cable glands are used, external clamping is required additionally.
- When the optional conduit adaptors(/CB5, /CD5, /CF5) are used with accompanying cable
glands,clamping;e.g)sealingttingisrequired.
- If external clamping is not able to be prepared, Ex d, Ex e, or Ex n cable gland which
providessucientclampingshallbeusedinsteadoftheaccompanyingcablegland.
- Unused cable gland shall be sealed with the accompanying metal plug.
The supplied cable glands are for cables with an outside diameter of 6 to 12 mm (0.24 to 0.47
inches). Unused cable entry holes must be sealed with cable glands including the supplied close
up plugs.
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