FHF ExResistTel IP2 Manuel utilisateur

Explosion proof VoIP-telephone

Operating instructions

FHF BA 9711 03/13

Page 2 Manual ExResistTel IP2

BA 9711 03/13

ExResistTel IP2 – Operating instructi ns

Brand names are used with n guarantee that they may be freely empl yed. Alm st

all hardware and s ftware designati ns in this manual are registered trademarks r

sh uld be treated as such.

ph t c py, micr film r by any ther means) r pr cessed, duplicated r distributed

using electr nic systems with ut explicit appr val.

Texts and illustrati ns have been c mpiled and s ftware created with the utm st

care, h wever err rs cann t be c mpletely ruled ut. This d cumentati n is

theref re supplied under exclusi n f any liability r warranty f suitability f r

specific purp ses. FHF reserves the right t impr ve r m dify this d cumentati n

with ut pri r n tice.



Note

Please read the perating manual carefully bef re installing the teleph ne.

This is only a manual for the explosion proof version. The most important

mounting and installation instructions are part of this document. For the

complete configuration and operating of all features as well as the

description of the special versions the knowledge of the complete manual

is necessary.

The c mplete manual is attached n the CD.

Please check the c ntents f the b x f r c mpleteness.



FHF Funke + Huster Fernsig GmbH

Gewerbeallee 15 – 19

45478 Mülheim an der Ruhr

Tel +49 (208) 8268-0

Fax +49 (208) 8268-377

http://www.fhf.de

Manual ExResistTel IP2 Page 3

Contents

1General............................................................................. 5

1.1 peration ......................................................................... 5

1.2 Description ....................................................................... 5

1.3 Construction..................................................................... 6

1.3.1 H using ................................................................................. 6

1.3.2 C nfigurati n Plug C nnect r.................................................. 6

1.3.3 Intrinsically Safe Keypad C nnecti n ....................................... 6

1.4 Electrical Characteristic Parameter ................................. 7

1.4.1 P wer Supply DC (n t intrinsically safe)................................... 7

1.4.2 P wer Supply P E acc rding t IEEE 802.3 af (n t intrinsically

safe) ..................................................................................... 7

1.4.3 LAN Interface 10/100 BASE-TX acc rding t IEEE 802.3 (n t

intrinsically safe) .................................................................... 8

1.4.4 P tential-free Relay C ntacts (n t intrinsically safe).................. 8

1.4.5 Cable Shield........................................................................... 9

1.4.6 C nfigurati n Plug C nnect r................................................ 10

1.4.7 Intrinsically Safe Headset...................................................... 10

1.4.8 Internal and External Earth and P tential Equalisati n

C nnecting B lt PA............................................................... 10

1.4.9 V ltaic Is lati n ................................................................... 10

1.4.10 V ltaic Is lati n f the Relay C ntacts ................................... 11

2Commissioning............................................................... 12

2.1 Mounting ........................................................................ 12

2.1.1 Cable Screw Caps................................................................. 13

2.1.2 Inside View f Teleph ne upper Part ..................................... 13

2.1.3 Inside View f Teleph ne l wer Part...................................... 14

2.1.4 Drilling Diagram ................................................................... 14

2.1.5 C nnecting Plan ................................................................... 15

2.1.6 C nnecti n P tential Equalisati n .......................................... 15

2.1.7 Ethernet C nnecti n............................................................. 15

2.1.8 External P wer Supply C nnecti n ........................................ 16

2.1.9 Relay C nnecti n ................................................................. 16

2.2 Setup .............................................................................. 17

2.3 perating Position ......................................................... 17

3Information.................................................................... 18

3.1 Service............................................................................ 18

3.2 Care and Maintenance ................................................... 18

3.3 Disposal.......................................................................... 18

3.4 Warning and Security Instructions................................ 18

3.5 Requirements................................................................. 21

3.6 Type Label ...................................................................... 21

4Declarations and Approvals ........................................... 22

Page 4 Manual ExResistTel IP2

4.1 EC Type Examination Certificate ExResistTel IP2 ......... 22

4.2 IECEx Certificate of Conformity ExResistTel IP2 .......... 25

4.3 Declaration of Conformity ExResistTel IP2 ................... 26

5Technical Data................................................................ 28

Manual ExResistTel IP2 Page 5

1General

The teleph ne ExResistTel IP2 is an expl si n pr f versi n f the weatherpr f

teleph ne ResistTel IP2 / IP152 with all its features. The perating manual is still

valid, with the additi n f the f ll wing items.

1.1 peration

The teleph ne type ExResistTel IP2 will be used as stati nary teleph ne in areas,

which may be put t risk by expl sive gas r dust atm sphere and make is necessary

t use devices f the device gr up II f the device class 2G and 2D. Acc rding t

regulati ns the general purp se f the teleph ne is hanging vertically n a wall r

hanging vertically n a m unting plate.

1.2 Description

The teleph ne type ExResistTel IP2 is realized acc rding t the f ll wing type f

pr tecti n:

•Type f igniti n pr tecti n: Ex e [ib] mb IIC T4 Gb

•Type f igniti n pr tecti n: Ex tb [ib] IIIC T135°C Db

•Degree f pr tecti n f encl sure: IP66

•W rking envir nment temperature range: -40 °C ≤ Tu ≤ +60 °C

The teleph ne type ExResistTel IP2 is designed f r c nnecting t the Ethernet

acc rding t IEEE802.3.

The teleph ne has t be included int the p tential equalisati n either with the

internal earth c nnecting b lt f the metal plate r with the external earth

c nnecting b lt at the h using (see examples f c nnecti n). The p tential

equalisati n must exist inside and utside f the expl si n at risk area.

The teleph ne supp rts the c nnecti n f an intrinsically safe headset.

The headset is n t part f this teleph ne. T c nnect the intrinsically safe headset

the plug m unted n the left side f the h using has t be replaced be an acceptable

expl si n pr tected cable gland.

Page 6 Manual ExResistTel IP2

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Note

The installati n prescribed in the regulati ns acc rding t IEC/EN 60079-14 and the

nati nal installati n regulati ns have t be respected.

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1.3 Construction

1.3.1 Housing

The teleph ne type ExResistTel IP2 has a n n c l ured h using made f an

electr static c nductive pressed basic material and a stainless steel keypad.

Opti nally the h using can be c l ured with an electr static c nductive c l ur.

In the fr nt plate f the keypad is a display cut- ut cl sed with a viewing glass.

The h using c nsists f a b x-shaped b tt m part with a tray f r inserting the

electr nic and a curved t p c ver with a keypad.

The t p c ver will be pressed with f ur screws t the upper part with in between a

rev lving seal and generates the intrinsically safe as well as the n n-intrinsically safe

terminal c mpartment. In the tray is a gr uting cup with the embedded electr nic.

1.3.2 Configuration Plug Connector

A 6 pin plug c nnect r sticks ut f the gr uting tray inside the teleph ne (14).

The c nfigurati n plug c nnect r will be used by the manufacturer f the teleph ne

type ExResistTel IP2 f r c nfigurati n nly and must n t be c nnected.

The pr gramming by the installer is n t all wed.

1.3.3 Intrinsically Safe Keypad Connection

An intrinsically safe 14-terminal ribb n cable with a female plug will be carried ut f

the gr uting tray inside the teleph ne.

The female plug has t be plugged t the 14 pin plug c nnect r in the upper part f

the h using securely, bef re the teleph ne will be screwed d wn.

Manual ExResistTel IP2 Page 7

1.4 Electrical Characteristic Parameter

1.4.1 Power Supply DC (not intrinsically safe)

Terminal n .: 16, 17

= DC 19.2 … 52.8 V

= DC 53 V

= 100 A

F r this c nnecti n cables with a transversal secti n f 1.5 mm² t 4 mm² are

all wed t be used nly.

1.4.2 Power Supply PoE according to IEEE 802.3 af (not

intrinsically safe)

Terminal n .: 11, 12, 14, 15

= DC 24 … 48 V

= DC 57 V

= 100 A

F r the LAN c nnecti n it is nly all wed t use cables f the type CAT5e r higher.

T bserve the EMC rules with netting shielded cables have t be used.



Note

Using a p wer supply via P E it is nly all wed t use the unused data cable pairs

f a 10/100 Mbit/s Ethernet cable f r the p wer.

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Page 8 Manual ExResistTel IP2

1.4.3 LAN Interface 10/100 BASE-TX according to IEEE 802.3

(not intrinsically safe)

Terminal n .: 8, 9, 10, 13

= ±2.5 V (10 BASE-TX)

respectively

= ±1 V (100 BASE-TX)

= ±7 V

= DC 57 V

F r the LAN c nnecti n it is nly all wed t use cables f the type CAT5e r higher.

T bserve the EMC rules with netting shielded cables have t be used.

1.4.4 Potential-free Relay Contacts (not intrinsically safe)

Terminal n .: 18, 20 respectively n .: 21, 23

•U

max

= AC 250 V

max

= 5 A

max

= 100 VA

F r this c nnecti n cables with a transversal secti n f 1.5 mm² t 4 mm² are

all wed t be used nly.

•U

max

= DC 230 V

max

= 0.5 A

max

= 100 W

F r this c nnecti n cables with a transversal secti n f 0.75 mm² t 4 mm²

are all wed t be used nly.

Manual ExResistTel IP2 Page 9

•U

max

= DC 50 V

max

= 1 A

F r this c nnecti n cables with a transversal secti n f 0.75 mm² t 4 mm²

are all wed t be used nly.

•U

max

= DC 30 V

max

= 5 A

max

= 100 W

F r this c nnecti n cables with a transversal secti n f 1.5 mm² t 4 mm² are

all wed t be used nly.

The terminals n . 19 and 22 acc rding t the c nnecti n plan are n t used and must

n t be c nnected.

1.4.5 Cable Shield

The cable shield f the LAN cable respectively the earth lead f the DC p wer cable

have t be c nnected t the terminals n . 6 respectively n . 7. The cable shield f

the LAN cable must be is lated acc rding t the respective installati n regulati ns.

The standard IEC/EN 60079-14 must be respected.

The c nductive shield f the netw rk cable has t be handled in the f ll wing way:

•The cable c ating f the netw rk cable has t be striped.

•The single c nduct r and the cable screen have t be separated.

•The cable screen has t be drilled t a c mm n c nduct r. When indicated

existing screen f ils and auxiliary wires have t be rem ved.

•Suitable is lating tube has t be pushed ver the drilled cable screen. The

t tal length sh uld n t be l nger than necessary f r a secure arrangement f

the wiring.

•The bare end f the drilled cable shield may be c nnected directly (The

terminals are appr ved f r c nnecting flexible wires) r therwise c nnected

with a m unted end sleeve f r strands.

•Advantage usly these cable w rks sh uld be d ne bef re inserting the cable

int the h using.

Page 10 Manual ExResistTel IP2

The preinstalled cable c nnecti n between terminal n . 5 and internal earth

c nnecting b lt f the metal plate is security relevant and must n t be interrupted.



Caution

The air and the creepage distance at the terminals must n t be reduced by the kind

f c nnecti n f the wires at these c nnecti n terminals.



1.4.6 Configuration Plug Connector

The 6 pin c nfigurati n plug c nnect r must n t be c nnected.

1.4.7 Intrinsically Safe Headset

Terminal n .: 1, 2, 3, 4

= 16.4 V

= 220 mA

= 450 mW

= 424 nF

= 78 µH/Ω

The headset type MT53H79B-56 acc rding NEMKO 02ATEX059X respects the

necessary c nnecti n requirements and can be used. The c nnecti n with ther

headsets must be checked acc rding the respective installati n rules. The standard

IEC/EN 60079-25 must be respected.

1.4.8 Internal and External Earth and Potential Equalisation

Connecting Bolt PA

F r this c nnecti n cables with a transversal secti n f 4 mm² t 6 mm² can be

used.

1.4.9 Voltaic Isolation

The supply DC, the supply P E, the LAN interface and the intrinsically safe headset

are safety v ltaic separated up a v ltage f 250 V

eff

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