15
Assembly and installation
The device must be installed on a plane surface only, in vertical
operating position. Loosen the cover screws (
2
) (see overview of the
device on page 5 to 7). and detach the upper part of the telephone (
1
).
If the optional accessory headset or a second earpiece is being
employed, attach the bracket (
10
) using two screws (
11
) to the rear
panel of the lower part of the telephone. (With the accessories named
before, the bracket and screws are in the scope of delivery. With all
accessories a cable gland is delivered.) Put four screws, having a head
diameter of 10 to 13 mm into the holes (
20
) and attach the lower part of
the telephone (
3
) to the wall or to a holder.
Installation differs depending on the type of telephone model. On the
telephone with factory equipped plastic cable entry, the telephone
network cable should be passed through the cable entry
(4)
and
connected to terminals 13 and 14 (A, B) in accordance with the
connection diagram.
In case of factory fitted cable glands the attached operating instructions
have to be considered.
On the telephone with a sealing plug or a 1/2” NPT metal adapter, the
customer is responsible for mounting a cable entry. Follow the
manufacturer’s operating instructions supplied with the cable entry
assembly. Only cable entries with EU type approval for IP66 enclosure
protection rating and -25°C
≤
Ta
≤
60°C should be used and they should
provide a good seal and fit tightly to the cable. If a torque of more than
20 Nm is used to tighten down the sealing rings of the cable entry, then
the side of the cable entry assembly nearest the housing should be
secured against rotating.
Prior to assembly, check cover seal for tightness.
Using the plug connector (
7
), plug the ribbon cable onto the pin contact
strip (
8
) in the upper part of the housing.
Attach the upper part of the telephone and fasten it to the lower part of
the telephone with the four cover screws (
2
).
The locking torque of the upper part screws is: 1.2 ... 1.5 Nm.
Regarding the assembly and installation please observe the respectively
applicable installations regulations.
Summary of Contents for ExResistTel
Page 1: ...Explosionsgesch tztes Telefon Betriebsanleitung FHF BA 9701 22 11 21...
Page 6: ...6 Ger te bersicht Au enansicht Telefon Unterteil Innenansicht Telefon Oberteil...
Page 8: ...8 Display und Tastatur au er ZB Ausf hrung...
Page 31: ...31...
Page 36: ...Robust weather resistant telephone Operating instructions FHF BA 9701 22 11 21...
Page 43: ...8 Display and keyboard except for ZB version...
Page 66: ...31...
Page 71: ...Tel fono resistente a la intemperie Instrucciones de servicio FHF BA 9701 22 11 21...
