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Explosion-proof telephone Operating instructions FHF B 9701-22 08/11...
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Foreword Our explosion-proof, weather-resistant telephone is a captivating product on account of its precision, convenience, long service life and reliability. It is freely programmable and the optimum choice for adverse ambient conditions. Be it seawater, high atmospheric humidity, dust or the toughest mechanical strains, the weather-resistant telephone accomplishes its aim in any conditions.
If a fault occurs which cannot be rectified by telephone, please send the whole telephone along with a copy of the sales receipt to the following address: Support ExResistTel Gewerbeallee 15-19 D-45478 Mülheim an der Ruhr Germany If, on examination of the telephone, it is discovered that a fault is not the case, you will be charged a service fee.
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Overview of the device Outside view of telephone lower part Inside view of telephone upper part Note: The ZB version is not equipped with a pin contact strip.
Overview of the device Inside view of telephone lower part Protection Class II – Components Factory supplied with: plastic cable entry. Note: The ZB model does not have a keypad connector or display. Screws Loudspeaker Lower part cable of telephone Reed Display interface switch cable...
Contents after unpacking The delivery includes: ExResistTel telephone Operating instructions 2 self-adhesive lettering plates ZB version notes The ExResistTel / ZB connects – depending on the features of the PABX – with the PABX while lifting the handset. The ExResistTel / ZB can be called also, because the ringing circuit is built in.
Explosion protection – device description Regarding the explosion protection the ExResistTel telephone and the ExResistTel telephone in ZB version are identical. The explosion protection enables the user to make and receive calls within hazardous areas of zone 1, in presence of an explosive gas or dust atmosphere.
Explosion protection – device construction The unvarnished housing of the ExResistTel telephone consists of an electrostatically conductive cast-moulding equipped with a stainless steel keypad. The keypad front plate contains a display sealed by a viewing window. The ZB version comprises no keypad and no display area, but a solid front plate.
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Intrinsically safe terminals: Protruding from the compound (see connecting diagram on page 17), a 12-pole intrinsically safe terminal row is intended for connecting the receiver, which is permanently connected with the telephone housing, terminals 1 to 4, as well as the intrinsically safe accessories, terminals 5 to 12.
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Further information see EN60079-14 “Electrical apparatus for explosive gas atmospheres - Part14: Electrical installations in hazardous areas” and EN50281-1-1 “Electrical apparatus for use in the presence of combustible dust”. The user shall observe the standard EN50281-1-2 (IEC61241-1-2) if the device operates in hazardous areas with combustible dust.
Intrinsically safe keypad connection An intrinsically safe, 14-pole ribbon cable with plug bush (18) comes out of the compound. Prior to screwing the device parts together, connect this plug bush with the 14-pole pin contact strip in the housing cover. Explosion protection –...
Headphones accessory (identification) (Terminal pair HSS No.: 9 – 10) Maximum output voltage Maximum output current Maximum output power Maximum external capacitance Maximum external inductivity External loudspeaker (Terminal pair SPK No.: 11 – 12) Maximum output voltage Maximum output current Maximum output power µF...
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.
Connecting a headset (optional accessory) Remove the sealing plug (6) and tighten the M20x1.5 cable gland cap. Guide the specially-manufactured wire with the headset socket (included in the delivery of the headset) through the cable screw cap and place it on the terminals 5 through 10 (HSM+, HSM-, HSR+, HSR-, HSS1, HSS2) in accordance with the connection diagram.
Sling holder The holding strength for the handset is continuously adjustable. Loosen the screws (12) and move the stopping catches (13). Pushing the stopping catches together increases the holding strength whereas pulling them apart reduces it. Tighten the screws again. Drilling diagram For making a drilling template please use the following dimensions (in mm).
Start-up The ExResistTel telephone is ready for operation as soon as it has been connected to the telephone network. Maintenance The ExResistTel telephone contains no parts that have to be maintained. Handset mode (except ZB version) When you pick up the handset, you are in handset mode. Using the keys , you can adjust the handset volume for talking.
If the headset has been connected correctly, it takes the place of hands- free talking. For this reason, hands-free talking with the headset is not possible. If you switch on the ResistTel with the key , you are operating in headset mode. If you lift the handset while in headset mode, the handset assumes a higher priority.
Menu (except ZB version) Starting the menu Press the key You are now situated in the main menu. The top line of the display indicates the menu in which you are located. The lower line indicates which menu item is selected. Selecting menu items Press the key The upper line of the display remains unchanged.
Main Menu (except ZB version) With the aid of the key , you can make selections under the following items: • Telephone Book For selecting a telephone number from the telephone book memory. • Change Phonebook For creating new telephone book entries For modifying existing telephone book entries For deleting existing telephone book entries •...
• SECURITY dials the telephone number shown on the display • FHF MUELHEIM dials the telephone number shown on the display 020882680 • CANTEEN dials the telephone number shown on the display •...
Submenu – Change Telephone Book (except ZB version) You can store up to 50 telephone numbers and their associated names. Enter the numbers and names in their order of importance because they later appear on the display in the order in which they were entered (e.g. fire brigade before canteen).
Technical support in Germany, located in Mülheim an der Ruhr: Telephone 0208 82 68 102 0208 82 68 377 e-mail info@fhf.de From outside of Germany, please prefix the country code: Telephone +49 208 82 68 102 +49 208 82 68 377...
Submenu – Settings (except ZB version) With the aid of the key , you can make selections under the following items: • Ringer - For setting the ringer volume - For setting the ringer melody • Speaker Volume - For setting the loudspeaker volume •...
Submenu - Languages (except ZB version) You can make selections under the following items with the aid of the • German For setting the menu language to German • English For setting the menu language to English • Spanish For setting the menu language to Spanish •...
Menu overview (except ZB version) Main Menu Telephone Book Name #1 Telephone book entry #1 is dialled Name #50 Telephone book entry #50 is dialled Change Telephone Book New Entry Add a new entry to the telephone book Change Entry A telephone book entry is changed Delete Entry A telephone book entry is deleted...
Technical data Warning! In order to maintain the explosion protection it is of paramount importance to observe the information given in the chapter “Explosion protection – characteristic data” on pages 14 and 15. Note: Except for ZB version for items marked with an asterisk *). Connection data Supply voltage 24 V...
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Housing Material Glass-fibre-reinforced polyester Height x width x approx. 260 mm x 228 mm x 135 mm depth Weight approx. 5.5 kg Display *) 2-line alphanumeric display with pictograms. Field of view approx. 78 mm x 26 mm. Keyboard *) - Metal keyboard with protection against ice.
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- Impedance (telephone connections A, B): approx. 13 kΩ ( 1 V ; 12 kHz ; idle state) approx. 4 kΩ (10 V ; 12 kHz ; idle state) approx. 2.5 kΩ ( 1 V ; 12 kHz ; during a call) approx.
- An audible signal is given if programming was successful. Telephone book *) - A maximum of 50 entries with name and telephone number. Guidelines and regulations Conformity to the - ATEX Directive 94/9/EC following - R&TTE directive 1999/5 EC guidelines and - Low Voltage Directive 73/23/EC regulations:...
If you have questions regarding the telephone or if a malfunction has occurred – even after the guarantee period – please contact FHF (see page 4). Please have the type and article number ready (these numbers can be found on the type plate) when you contact us.
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6. The stipulated position of utilisation must be adhered to. The telephone must be installed on a plane surface only, in vertical operating position. 7. Magnetic fields with energy technical frequencies can cause a slight impairment of the listening quality. If this is the case, please ensure that the telephone is installed at a suitable location.
CE symbol The ExResistTel fulfils the requirements of the R&TTE directive – 1999/5 EC (Radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity). In detail the ExResistTel complies with the Low Voltage Directive 73/23/EWG and the EMC Directive RL89/336/EG for the domestic / residential and industrial areas.
Index of catchwords Assembly........16 Languages ....... 27 Lock / PIN ........ 25 CE symbol ........ 35 Loudspeaker volume ....19 Change telephone book ..24 Complete lock ......25 Maintenance and servicing ..33 Connection diagram....17 Main menu ....... 22 Menus ........
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Subject to alterations or errors FHF Funke + Huster Fernsig GmbH Gewerbeallee 15-19 · D-45478 Mülheim an der Ruhr Phone +49 / 208 / 82 68-0 · Fax +49 / 208 / 82 68-286 http://www.fhf.de · e-mail: info@fhf.de...
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