background image

Optical signalling:

Optical signalling device........................................flash tube W = 3 Ws
Flash frequency.....................................................2 Hz ... 5 Hz
Flash time following end of call
(bridging call pause) ..............................................approx. 4s
Housing
Height x Width x Depth..........................................approx. 150 x 195 x 104 mm
Weight ...................................................................approx.0.9 kg
Operating position .................................................vertical wall mounting

Environmental conditions

Operating ambient temperature ............................-20°C ... +60°C
Transport and storage temperature.......................-20°C ... +85°C
Degree of protection according to IEC 60529 .......IP 66
Insulation class......................................................I

User information

This device is a weatherproof signalling device especially designed for use in rugged in dustrial conditions. Please note
the following warnings and security information:

1.  The TWIN-Kombi 5843/5 was disigned in compliance with Insulation class I and may only be connected to and

operated at the voltage it was designed for. The device is not suited for continuous operation. Make sure the
connections are in perfect order. The connecting cable must be laid in a manner not to cause a tripping hazard.

2.  The device may only be operated at the given ambient conditions (see also under "Technical data"). Adverse am

bient conditions, as for instance too high or too low ambient temperatures are not allowed, due to increased risk of
an electronic parts breakdown.

3.  Make sure the device and the connecting cable(s) are not damaged. If the device is damaged, it may not be

operated.

4.  While the device is in operation please follow all relevant legal and professional regulations, the legally required

precautions to be taken to prevent accidents, laws and regulations governing the connection of a device to private
branch exchanges and public telephone networks and the operation of such a device. Only a trained professional
may connect, take in use or maintain this device.

5.  In case of repairs, use only original spare parts, which must be changed by trained and skilled personnel. Other

spare parts may cause damage.

6.  Disconnect power before opening the device.

7.  Take into consideration the required operating position.

8.  Continuous use of the device and/or too short a distance between persons and the sound source may cause hearing

damage.

9.  External protection devices

The telephone call repeater TWIN S need local power 230VAC for activating the bell and the lamp, the activation
command is made by the analogue telephone line ACB

9.1

Local power 230VAC
The TWIN S must be protected from eventual short circuits or overcharges by external devices, i.e. fuse and
electric switch, to be supplied and installed at installer care.
On the label there are the nominal and maximum absorption values
Nominal absorption: 100mA, 230VAC
Maximum absorption: 150mA, 230Vac
It is suggested a delay fuse 200mA and an electric switch 230VAC, 0.5A

9.2

Telephone activation circuit
The call repeater activation circuit is made by the bell line voltage generated by the telephone central
exchange.
A telephone line protection, i.e. FITRE PR164, must be installed at installer care.

10.  This product is subject to technical improvements without prior notice.

Содержание TWIN S

Страница 1: ...TWIN S Weatherproof Optical acoustical Signalling device USER MANUAL ...

Страница 2: ......

Страница 3: ...t be able to withstand the weight of the device 0 9 kg Connecting and setting the operation mode Only qualified technicians may connect and adjust the device Connecting Unscrew the flashlight hood from the base The tensile strength reducer between the parts allows the flashlight hood to hang freely Insert the wires into the terminal room through the cable glands fig 1 and connect them according to...

Страница 4: ...rements of the new EMCdirective 2004 108 EC and the low voltage directive 2006 95 EC The conformity with the above directives is confirmed by the CE sign Setting the ringing sound pressure level The ringing sound pressure level can be individually adjusted by means of the internal volume control fig 1 Setting the operating mode Use the jumpers see arrow to set the operating mode of the TWINKombi F...

Страница 5: ...ly 230 VAC 10 50 Hz 60 Hz Operating time TWIN S has been designed for short time or intermittent operation At 30 C ambient temperature and maximum power supply the following conditions apply Duty cycle 30 min Rest duration 30 min Telephone connection Terminal designation W Lb Ringing alternating current 24 VAC 75 VAC Ringing frequency 16 Hz 54 Hz Overlaid supply voltage 0 VDC 63 VDC Input impedanc...

Страница 6: ...elevant legal and professional regulations the legally required precautions to be taken to prevent accidents laws and regulations governing the connection of a device to private branch exchanges and public telephone networks and the operation of such a device Only a trained professional may connect take in use or maintain this device 5 In case of repairs use only original spare parts which must be...

Страница 7: ......

Страница 8: ...ration or errors FITRE S p A telecomunicazioni elettronica 20142 MILANO ITALY via Valsolda 15 tel 39 02 8959 01 fax 39 02 8959 0400 e mail info fitre it internet http www fitre it Filiali ROMA e VENEZIA 7332951EN 1611 ...

Отзывы: