Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
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Description produit |
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7500 series type Z & Ex pzc purge and pressurization control unit |
General specifications | ||
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Equipment architecture | max. enclosure size 450 ft3 (12.7 m3) | |
Operating mode | fully automatic (FA) | |
Series | 7500 | |
Hazardous environment | gas or dust | |
Supply | ||
Rated voltage | 20 ... 30 V DC at 0.1 A 90 ... 250 V AC , 50 ... 60 Hz at 0.04 A without solenoid valve Supply voltage can be line-to-line or line-to-neutral, single phase OVC II |
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Power consumption | max. 2.7 W / 7.3 VA without valve | |
Electrical specifications | ||
Connection | screw terminals -- see manual for specifications on wire size and torque values | |
Output | ||
Output I | ||
Connection | K1, terminals, 1 x NO | |
Output type | enclosure power contacts | |
Contact loading | 5 A at 250 V AC , 5 A at 30 V DC, relays must be externally fused inrush current: 50 A | |
Output II | ||
Connection | K2, terminals, 1 x NO | |
Output type | alarm and control contacts | |
Contact loading | 5 A at 250 V AC , 5 A at 30 V DC, relays must be externally fused inrush current: 50 A | |
Output III | ||
Connection | SV1, terminals, L1 powered contact | |
Output type | solenoid manifold, contact | |
Contact loading | 0.5 A at 250 V AC , 0.5 A | |
Indicators/settings | ||
LED indication | K1: Green - Contact K1 is energized (enclosure contacts) K2: Amber - Contact K2 is energized (alarm/control contacts) P/SV: Blue - Safe pressure P1 (minimum enclosure pressure) P/SV: Amber - Solenoid manifold is energized (purging/pressure compensation) |
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Pneumatic parameters | ||
Protective gas supply | compressed air or inert gas, 5 µm filter, free from oil | |
Pressure requirement | supply pressure: 20 ... 120 psig (1.4 ... 8.2 bar) | |
Safe pressure | 0.38 in wc (0.95 mbar) minimum for gas 0.80 in wc (2.0 mbar) minimum for dust pressure sensing: ± 0.125 in wc (0.31 mbar) |
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Enclosure pressure | 0 ... 10 in wc (0 ... 24.8 mbar) | |
Directive conformity | ||
Electromagnetic compatibility | ||
Directive 2014/30/EU | EN 61326-1:2013 | |
RoHS | ||
Directive 2011/65/EU (RoHS) | EN IEC 63000:2018 | |
Conformity | ||
Electromagnetic compatibility | EN 61326-3-2:2008, EN 61000-6-2:2005 | |
Emitted interference | FCC CFR 47, part 15, subpart B: 2017 , ICES-003, Issue 6:2016, Class A ITE | |
Ambient conditions | ||
Ambient temperature | -40 ... 50 °C (-40 ... 122 °F) at T6 -40 ... 65 °C (-40 ... 149 °F) at T5 -40 ... 70 °C (-40 ... 158 °F) at T4 |
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Storage temperature | -40 ... 80 °C (-40 ... 176 °F) | |
Relative humidity | 5 ... 90 %, non-condensing | |
Altitude | max. 2000 m | |
Vibration resistance | 5 ... 100 Hz , 1 g, 12 m/s2, all axes | |
Impact resistance | 30 g, 11 ms, all axes | |
Mechanical specifications | ||
Connection type | electrical: 2 x 1/2 inch NPTF (open from factory) 1 x M12 opening (plugged from factory) pneumatic: high-pressure port - 1/8 in NPTF, low-pressure port - 1/8 in NPTF |
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Degree of protection | Type 4X , IP66 | |
Material | Lens: Makrolon® GP-V polycarbonate Screws: AISI 316 (1.4401), 304, or 18-8 stainless steel Housing: A380, A356, or 6061-T6 aluminum Mounting gasket: Bisco® HT-800 medium cellular silicone Mounting tabs: SAE 304 stainless steel M12 plug: 6061-T6 aluminum |
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Mass | 710 g (1 lb 10 oz) | |
Dimensions | 150 x 100 x 50 mm (5.9 x 4 x 2 in) | |
Data for application in connection with hazardous areas | ||
Certificate | ||
Marking | ![]() ![]() |
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Directive conformity | ||
Directive 2014/34/EU | IEC/EN 60079-0 , IEC/EN 60079-2 , IEC/EN 60079-7 , IEC/EN 60079-15 , IEC/EN 60079-18 , IEC/EN 60079-31 Supplements: EN 61010-1:2010 |
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International approvals | ||
UL approval | ||
cULus | Class I, Division 2, Groups A, B, C, D T6 ... T4 Class II, Division 2, Groups F, G T6 ... T4 |
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IECEx approval | Ex ec mc nC [pzc Gc] IIC T6...T4 Gc Ex mc tc [pzc Dc] IIIC T60 °C ... T80 °C Dc |
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General information | ||
Supplementary information | Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com. |
System | Classcode |
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ECLASS 13.0 | 27180508 |
ECLASS 12.0 | 27180508 |
ECLASS 11.0 | 27180508 |
ECLASS 10.0.1 | 27180508 |
ECLASS 9.0 | 27180508 |
ECLASS 8.0 | 27180508 |
ECLASS 5.1 | 40050501 |
ETIM 9.0 | EC000243 |
ETIM 8.0 | EC000243 |
ETIM 7.0 | EC000243 |
ETIM 6.0 | EC000243 |
ETIM 5.0 | EC000243 |
UNSPSC 12.1 | 39121301 |
Literature | Langue | Type de fichier | Taille |
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Product Information - Pepperl+Fuchs Bebco EPS® 7500 Series Type Z/Ex pzc Purge and Pressurization System | ENG | 682 KB |
Technical White Papers | Langue | Type de fichier | Taille |
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Technical white paper: Choosing a Purge and Pressurization System | ENG | 3352 KB | |
Technical white paper: Prevent Dust Explosions with Pressurization | ENG | 2459 KB | |
Product information | |||
Basic Explosion Protection Compendium - Type of Protection "Purge and Pressurization" | ENG | 3860 KB | |
Brief Instructions | |||
Programming Quick Guide | ENG | 228 KB | |
Safety and Security Documentation | |||
Manuel d'instructions | FRA | 164 KB |
CAD | Langue | Type de fichier | Taille |
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CAD 2-D / CAD 2-D | ALL | ZIP | 1622 KB |
CAD 3-D / CAD 3-D | ALL | STP | 10197 KB |
CAD Portal / CAD Portal | ALL | LINK | --- |
Certificates | Identification | Langue | Type de fichier | Taille |
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ATEX Certificate | DEMKO 18 ATEX 2025X | ALL | 551 KB | |
IECEx Certificate of Conformity | IECEx UL 18.0022X | ALL | LINK | --- |
Korea KOSHA | 18-AV4BO-0462X | ALL | 504 KB | |
UL Hazardous Location | E184741 (RFPW, RFPW7, RFPZ, RFPZ7) | ALL | 349 KB | |
Declaration of Conformity | ||||
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F) | DOC-B0C4C | ALL | 171 KB | |
UK Declaration of Conformity (P+F) / UK-Konformitäterklärung (P+F) | DOC-B0F8 | ALL | 167 KB |
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