45
Nera F77
Continuing the Saturn tradition
Cut
40Nm
15Nm
A
Cable Entry
B
Connector Head
~45mm
A
A
B
Preparing the cable
Cut the
Cable
in a trough perpendicularly to the
cable axis.
Remove approx. 45 mm of
Outer Jacket
.
IMPORTANT: Do not damage shield.
Mounting the connector
Slide the
Cable Entry (A)
over the cable into the
second trough
in the corrugation. (See figure.)
Pull the Cable Entry forward as far as the stop.
Tighten the back ring of the cable entry manually.
Verify the correct position of the Cable Entry; if
necessary pull forward as far as the stop.
Saw off the cable flush with the cable
entry as indicated.
Using f.ex. a screwdriver, remove burrs
from the centre conductor.
Using f.ex. a screwdriver, remove burrs
from the the dielectric and the outer
conductor.
Using the screwdriver, press the dielectric away
from the outer conductor tube to ensure good
contact when entering the connector head.
Screw the
Cable Entry (A)
and
Connector Head
(B)
tightly together with a torque of approx. 40 Nm.
Tighten the back nut of the
Cable Entry (A)
with
a torque of approx. 15 Nm.
Note! If exposed to extreme environmental conditions,
especially icy conditions, the connector pair should be
completely covered with a cold shrink tube (e.g.
SUHNER 74 Z-0-0338 or selfvulcanizing tape for added
protection.
Tools and materials required:
Spanners,
30mm and 36mm
Metal saw
Knife
Countersink
Screwdriver
Measure
Wire brush
Do not open
Correctly prepared cable
Centre
Conductor
Dielectric
Shield
Outer Jacket
crest
trough
Mounting connector type 11N-50-23-10 (for cable RF 7/8" 50)
