GESTRA NRGT 26-1, Руководство по установке

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6
Wiring
Use multi-core flexible control cable with min. conductor size .5 mm
2
for wiring.
. Undo screws
H
, remove housing cover
J
.
Fig. 7
2. Unscrew union nuts of cable entry I .
The electrode terminal can be turned t/– 180 °.
3. Loosen plug
U
with 7 mm spanner but do not remove. Fig. 8
4. Turn electrode terminal into desired direction (+/– 80 °).
5. Tighten plug
U slightly.
6. Remove terminal strips
S
from board.
7. Connect terminal strip according to wiring diagram, connect PE connection
T
.
8. Plug in terminal strips
S
.
9. Install cable entry
I
.
0. Replace housing cover J , insert screws H and fasten.
NRGT 261
,
NRGT 261S
■
Fuse supply cables with 250 mA (slow blow).
Tools
Attention
Wiring diagram
■
Screwdriver for cross head screws, size
■
Screwdriver for slotted screws, size 2.5; completely insulated according to DIN VDE 0680-
■
Open-end spanner 7 mm A. F.
Fig. 13
Thermal fuse
Mains
24 V DC
4-20 mA
Max. load
500
Ω
Earthing screw
in enclosure
NRGT 261
NRGT 261S