FältCom ECII Flex User Manual - page 12
Check carefully that the cable will not be torn off, squeezed or chafed between the lift
car and shaft wall.
5.4.3 Flat cable type
1.
Check that the cable is long enough, allow-
ing a margin, to reach the telephone jack.
2.
Fasten the cable securely until it reaches
the lift shaft wall.
3.
Secure the cable with a wall bracket ac-
cording to the figure on this page.
4.
Fasten the lift-car bracket under the lift car
with screws, and attach the cable to the
bracket. Alternatively, the cable can be at-
tached to a suitable beam on the lift car in-
stead of the lift-car bracket.
5.
Route the cable to the ECII™ Flex and con-
nect the wires to the terminals labelled
”TELE”.
6.
Fasten the cable with cable ties or cable
clips on the outside of the lift near the lift
phone.
7.
Connect the two central wires in the en-
closed modular connector to the suspen-
sion cable wire, and connect the modular connector to the telephone jack in the ma-
chine room. Mark the connection so that it will not be removed by mistake.
5.4.4 Connection via existing cable
Warning! Ensure that you will not come into contact with any live power cables.
Normally, the existing lift cable (usually a big flat conductor cable) goes to a car cable box,
where you may find unused wires (if any) that can be used for the ECII™ Flex. It is important
that the wires to be used are next to each other in the lift cable in order to minimize disturbances.
In the event of bad sound quality a separate cable must be used.
1.
Connect a two-wire cable from the unused pair in the car cable box and draw the cable
to the terminal strip marked ”TELE”.
2.
Fasten the cable with cable ties or cable clips on the outside of the lift near the ECII™
Flex.
3.
Connect the suspension cable wire to the telephone jack in the machine room. Mark
the connection so that it cannot be removed by mistake.
Connection of voltage supply
Note that separate voltage supply is only required if more than one ECII™ Flex is to be con-
nected to the same telephone line, or if single-mounted to a line voltage below 25 VDC, usually
an internal telephone switch (PABX).
The voltage supply must come from a source that will work even in case of a power failure, e.g.
the lift’s emergency lighting system, and the converter must have 1500V isolation from ground;
which is necessary in order to avoid disturbing the telecom station. The voltage supply to the
ECII™ Flex should be 5 VDC and must not exceed 7 VDC. If no existing emergency power
supply is available a separate emergency power source with a built-in battery can be used.
Contact your local distributor for more information.
1.
Connect a two-wire cable to the existing suspension cable wire for emergency lighting.
162187 Manual FältCom ECII™ Flex
Page 12 of 40