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7500 series type Z & Ex pzc purge and pressurization control unit

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Technical parameters

Power
Connection SV1, terminals, L1 powered contact Output type solenoid manifold, contact Contact loading 0.5 A at 250 V AC , 0.5 A	Connection \| SV1, terminals, L1 powered contact \| Output type \| solenoid manifold, contact \| Contact loading \| 0.5 A at 250 V AC , 0.5 A
Power consumption	max. 2.7 W / 7.3 VA without valve
Protective gas supply	compressed air or inert gas, 40 µm filter, free from oil
Rated voltage	U r \| 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
Environment and package
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
Dimensions	150 x 100 x 50 mm (5.9 x 4 x 2 in)
Directive 2011/65/EU (RoHS)	EN IEC 63000:2018
Directive 2011/65/EU (RoHS) EN IEC 63000:2018	Directive 2011/65/EU (RoHS) \| EN IEC 63000:2018
Storage temperature	-40 ... 80 °C (-40 ... 176 °F)
Other
Altitude	max. 2000 m
Certificate	CCC: 2020322304002487
Connection	screw terminals -- see manual for specifications on wire size and torque values
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
Contact loading	5 A at 250 V AC , 5 A at 30 V DC, relays must be externally fused inrush current: 50 A
cULus	Class I, Division 2, Groups A, B, C, D T6 ... T4 Class II, Division 2, Groups F, G T6 ... T4
cULus Class I, Division 2, Groups A, B, C, D T6 ... T4 Class II, Division 2, Groups F, G T6 ... T4	cULus \| Class I, Division 2, Groups A, B, C, D T6 ... T4 Class II, Division 2, Groups F, G T6 ... T4
Degree of protection	Type 4X , IP66
Directive 2014/30/EU	EN 61326-1:2013
Directive 2014/30/EU EN 61326-1:2013	Directive 2014/30/EU \| EN 61326-1:2013
Directive 2014/34/EU	IEC/EN 60079-0 , IEC/EN 60079-2 , IEC/EN 60079-7 , IEC/EN 60079-15 , IEC/EN 60079-31 Supplements: EN 61010-1:2010
Directive 2014/34/EU IEC/EN 60079-0 , IEC/EN 60079-2 , IEC/EN 60079-7 , IEC/EN 60079-15 , IEC/EN 60079-31 Supplements: EN 61010-1:2010	Directive 2014/34/EU \| IEC/EN 60079-0 , IEC/EN 60079-2 , IEC/EN 60079-7 , IEC/EN 60079-15 , IEC/EN 60079-31 Supplements: EN 61010-1:2010
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
Enclosure pressure	*For model 7500-01: 0 ... 12.9 mbar (0 ... 5 in wc) For model 7500-03: 0 ... 25.8 mbar (0 ... 10 in wc)*
Equipment architecture	max. enclosure size 12.7 m 3 (450 ft 3 ) For complete technical data, see the 7500 Control Unit and 7500-MAN-MV-01 datasheets
Hazardous environment	gas or dust
IECEx approval	Ex ec nC [pzc Gc] IIC T6...T4 Gc Ex tc [pzc Dc] IIIC T60 °C ... T80 °C Dc
Impact resistance	30 g, 11 ms, all axes
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)
Marking	II 3 G Ex ec nC [pzc Gc] IIC T6...T4 Gc [exsign] II 3 D Ex tc [pzc Dc] IIIC T60 °C ... T80 °C Dc
Marking II 3 G Ex ec nC [pzc Gc] IIC T6...T4 Gc [exsign] II 3 D Ex tc [pzc Dc] IIIC T60 °C ... T80 °C Dc	Marking \| II 3 G Ex ec nC [pzc Gc] IIC T6...T4 Gc [exsign] II 3 D Ex tc [pzc Dc] IIIC T60 °C ... T80 °C Dc
Mass	710 g (1 lb 10 oz)
Material	Lens: Tuffak® 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
Operating mode	fully automatic (FA)
Output type	enclosure power contacts
Pressure requirement	supply pressure: 1.4 ... 8.2 bar (20 ... 120 psig)
Relative humidity	5 ... 90 %, non-condensing
Safe pressure	For model 7500-01: P1 for gas: 0.12 inch w.c. (0.30 mbar) P1 for dust: 0.52 inch w.c. (1.29 mbar) P2: 0.8 inch w.c. (1.99 mbar) P3: 2.5 inch w.c. (6.22 mbar) P4: 4.5 inch w.c. (11.2 mbar) pressure sensing : -0.31 / +0 mbar (-0.125 / +0 in wc) For model 7500-03: P1 for gas: 0.23 inch w.c. (0.57 mbar) P1 for dust: 0.63 inch w.c. (1.57 mbar) P2: 0.8 inch w.c. (1.99 mbar) P3: 2.5 inch w.c. (6.22 mbar) P4: 4.5 inch w.c. (11.2 mbar) pressure sensing: -0.43 / +0 mbar (0.175 / +0 in wc)
Series	7500
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	Type Z Purge ; Ex pzc Purge
Vibration resistance	5 ... 100 Hz , 1 g, 12 m/s 2 , all axes

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