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Keypad 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 

Package contents 
 
The package contains: 

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Telephones ExResistTel MB  

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Operating instructions ExResistTel MB  

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Operating instructions cable entry  

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EU declaration of conformity (ATEX) 

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2 sticky label panels  

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MB sticker 

 
 

Label field 

Volume settings buttons 

for 

setting the volume of the handset, 
speaker (hands-free and open 
conversation) and headset during 
the conversation

 

Speed dialling 
button 

Loudspeaker button 

Disconnect button 

Redial button 

Second call button 

Numeric keys 

Summary of Contents for RESISTEL MB

Page 1: ...Explosion proof telephone Operating instructions FHF BA9701 24 01 16...

Page 2: ...protection It is fitted with an indestructible keypad made of V4A steel and an extremely robust body made of shock and impact resistant compression moulded plastic All components used for making this...

Page 3: ...2 Setting the ringer volume 22 Selecting a ringtone 22 Setting the handset volume 22 Setting the speaker volume for open listening 22 Setting the speaker volume for hands free operation 22 Setting the...

Page 4: ...4 Technical data 27 Service 30 Care and maintenance 30 Disposal 30 Warning and safety instructions 30 CE symbol 31...

Page 5: ...the power supply Then you will stop hearing the dial tone In this case please place back the handset wait for 2 seconds and lift the handset again 5 An acknowledgement tone confirms that the settings...

Page 6: ...copy of the sales receipt to the following address FHF Support ExResistTel MB Gewerbeallee 15 19 D 45478 M lheim an der Ruhr If no errors are found during the inspection we shall issue an invoice for...

Page 7: ...7 Device overview Exterior view of the lower part of the phone Interior view of the upper part of the phone Screws Hook Top part of the phone Top part of the phone Pin header...

Page 8: ...w Interior view of the lower part of the phone No images needed here Keypad Speaker cable Reed contact cable Sealing plug Cable gland Sealing plug Screws Lower part of the phone Keypad connector Progr...

Page 9: ...cable entry EU declaration of conformity ATEX 2 sticky label panels MB sticker Label field Volume settings buttons for setting the volume of the handset speaker hands free and open conversation and he...

Page 10: ...of a box shaped lower part in which a tub is integrated to hold the electronic system as well as a curved cover with a keyboard The cover is pressed under the medium layer of a surrounding seal with f...

Page 11: ...Dynamic earphone connection 2 9 Bridges between the clamps 9 and 10 recognize the telephone as a connected headset Headset recognition 10 To connect the accessory the blank plugs installed in the tel...

Page 12: ...casting a secure 2 pin strand line 16 see device overview on page 8 guided to the installed speaker It is soldered under casting and on the speaker Secure strand connection to the reed contact From t...

Page 13: ...nnection to passive conductors Clamps Bell shunt1 Bell shunt no 15 16 Maximum call voltage AC 90 V Frequency range 16 54 Hz or Maximum supply voltage DC 66 V 2 Secured Circuits 2 1 Headset microphone...

Page 14: ...external capacity Co 375 nF Maximum external inductance Lo 100 mH 2 4 All secure output circuits have a linear output response curve 3 Ambient temperature range 25 C Ta 60 C for the temperature class...

Page 15: ...erating 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 in...

Page 16: ...ely adjustable Loosen the screws 12 and slide the snap in hook 13 If you slide the snap in hook together the support force increases if you slide them apart the force decreases Tighten the screws agai...

Page 17: ...screws used max screw diameter 8 mm and the type of the surface steel wood concrete sheetrock etc and please select accordingly Putting into service The ExResistTel MB phone is ready for operation im...

Page 18: ...ermanent modification of the speaker volume please access the configuration of the phone see page 22 The handset volume cannot be modified in open listening mode You can switch to handset mode with th...

Page 19: ...et operation Handset operation with the headset Handset is used for speaking and listening headset is used for listening only Speaker is turned off Open listening Open listening with the headset Hands...

Page 20: ...button The present conversation is ended and you can hear the dial tone to select a new phone number Redialling If you press the redial button the phone selects the last phone number dialled after lif...

Page 21: ...ing the and buttons at the same time The setting is selected for modification with the ii buttons and the settings range if shown by the symbolic name iii The additional row v contains the list of but...

Page 22: ...volume Handset volume Factory setting 1 Settings range 1 7 Setting the speaker volume for open listening Open listening volume Open listening volume Factory setting 5 Settings range 1 7 Setting the v...

Page 23: ...long as button is pressed down Tone dialling procedure Tone length 70 ms Tone dialling procedure Tone length 90 ms Impulse dialling procedure Impulse Pause ratio 1 5 1 Impulse dialling procedure Impul...

Page 24: ...Phone lock inactive Dialling memory lock active the dialling is limited to other connections and the dialling memory keys Direct dialling lock active the dialling is limited to other connections and t...

Page 25: ...support service in Germany M lheim an der Ruhr Phone number 0208 82 68 0 Fax 0208 82 68 286 E mail fhf support eaton com Please use the country code if calling from outside Germany Phone number 49 20...

Page 26: ...factory settings of the device Ring tone volume 7 maximum Ring tone tune 0 Speaker volume 1 normal speaker volume Speaker volume for open listening 5 Speaker volume for hands free operation 5 Headset...

Page 27: ...impulse to pause ratio of 1 5 1 or 2 1 Trunk access code One trunk access code maximum 5 digits Dial pause after trunk access code 1 s up to 5 s W conductor For connecting an external secondary sound...

Page 28: ...z and 16 kHz at the earphone of over 30 dBr related to 1 kHz Impedance at the phone connections A B approx 13 k 1 Veff 12 kHz idle state approx 4 k 10 Veff 12 kHz idle state approx 2 5 k 1 Veff 12 kHz...

Page 29: ...els can be selected permanently or temporarily The speaker volume is reduced if the optional external speaker is connected Handset volume Handset volume between 0 db and 12 db adjustable in 7 levels p...

Page 30: ...arnings and safety instructions 1 The phone can only be connected and operated with the specified voltage The connecting wire shall be routed not to cause a tripping hazard 2 The phone may only be ope...

Page 31: ...ceiver consists of non conductive plastic It may charge up dangerously with high air speed Thus it is forbidden to clean the speaking funnel with compressed air 14 A rust film can form in case of a hi...

Page 32: ...HF Funke Huster Fernsig GmbH Gewerbeallee 15 19 D 45478 M lheim an der Ruhr Web www fhf de Phone 49 208 8268 0 Fax 49 208 8268 286 Mail info fhf de Orders fhf orders eaton com Requests fhf sales eaton...

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