User's Manual

Siemens PLT 130
.
1994
4/18
Remote bus cables
Standard remote bus cable Remote bus cable for special applications
Fig. 4/26 Standard remote bus cable
Application
Coaxial cable 2YC(mS) CY1.6/10-75(Z2/5) vs sw is used as
standard as the remote bus cable. The cable may be routed in
potentially explosive atmospheres to DIN 57 165/VDE 0165,
Section 5.6.1 and is also suitable for burial in the ground. Max.
permissible length 4000 m.
Coaxial cable 2YC(ms)CY 1.0/6.5--75(Z2/5)vs ws (in-house
cable) can be used indoors. Max. permissible length 2000 m.
Design
From inside to outside:
-- Cu conductor, silver-coated -- Plastic film
-- Polyethylene isolation -- Braiding of Cu wires
-- Braining of Cu wires -- PVC sheath, black, wall thicknes
-- Plastic film -- approx. 1.8 mm.
-- Winding of metal ribbon
Calculation of the max. permissible length of the remote bus
cable when using the standard and in-house cables together:
L
F
= 4000 m -- 2 L
i
where L
i
Length of in-house cable in m; max. 2000 m
L
F
Length of remote bus cable in m
Technical data
External sheath UV-resistant to VDE 0207, Part 5,
oil-resistant to IPC EA--S61--402,
flame-retardant to VDE 0472/A
Sheath col or
Remote bus cable
In-house cable
Black
white, pink longitudinal line
Sheath thi ckness
Remote bus cable
In-house cable
Approx. 1.8 mm
Approx. 0.65 mm
Outer diameter
Remote bus cable
In-house cable
(16.8 ¦ 0.5) mm
(9.5 ¦ 0.3) mm
Perm. ambient temperature
Laying
Operation and storage
--5to+50qC
--40to+70qC
Curvature (diameter)
Single bending
Repeated bending
 300 mm; 200 mm (In-house)
 600 mm; 400 mm (In-house)
Tensile strength
Remote bus
In-house cable
660 N
240 N
Weight
Remote bus cable
In-house cable
Approx. 435 kg/km
Approx. 155 kg/km
Ordering data
Order No.
Standa r d r e mote bus cable
Specify length in plain text
(max. length available in one piece: 1000 m)
V45466-D21-B35
...m
In-house cable
Specify length in plain text
(max. length available in one piece: 250 m; ring)
V45466-D17-B135
...m
Fig. 4/27 Remote bus cable with additional armouring
Application
The cable 2YC(mS)CYbY1.6/10-75(Z2/5) vs (F 0.8 vzk) sw
(Order No. V45466-D21-B65) must be used if the tensile
strength of the standard remote bus cable is insufficient. This
has additional armouring to increase the tensile strength of the
cable to 25000 N.
If protection against damage by rodents and mechanical dam-
age is required, the cable 2YC(mS)CYbY1.6/10-75 (Z2/5) vs
(2 B 0,5 vzk) sw (Order No. V45466-D21-B55) with additional
steel-tape armouring should be used. This cable does not have
an increased tensile strength.
Design
Both cables have the same basic design as the standard re-
mote bus cable (see there) but have additional armouring.
Max. permissible length of remote bus cable: see standard
cable.
Technical data
V45466-D21-B65
Permissible ambient
temperature
Laying
Operation and storage
--5to+50qC
--40to+70qC
Outer diameter 21.3 mm
Tensile strength 25000 N
Weight Approx. 920 kg/km
V45466-D21-B55
Permissible ambient
temperature
Laying
Operation and storage
--5to+50qC
--40to+70qC
Outer diameter 22.1 mm
Tensile strength 660 N
Weight Approx. 923 kg/km
Buried laying of the remote bus cable
The remote bus cable must be laid in sand and covered with a suitable mate-
rial, e. g. concrete or plastic slabs. The cable should be laid on a 10-cm thick
layer of sand and then covered with another 10 cm sand. A cable for poten-
tial equilization must be laid above the remote bus cable.
Ordering data
Order No
Remote bus cab le with additi onal armour ing
¯ To increase the tensile strength to 25000 N
¯ To protect against mechanical damage and
damage by rodents
V45466-D21-B65
V45466-D21-B55
Specify length in plain text
(max. length available in one piece: 1000 m)
...m
Created with "Chameleon CMYK PDF Creator" for Wolfgang Strozyk at Siemens AG
This catalog is out of date, see note on page 2