Unidade de controle de purga e pressurização Tipo X e Ex pxb Pepperl Fuchs 6000 Control System

Unidade de controle de purga e pressurização Tipo X e Ex pxb Pepperl Fuchs 6000 Control System

Function

The 6000 series consists of the control unit (EPCU)and user interface(UIC) mounted in a 316L stainless steel Type 4X (IP66) enclosure with the pneumatic solenoid valve mounted on the unit. The EPV-6000 relief vent is separate and is mounted to the enclosure.

The user interface allows programming of up to 4 switch inputs, temperature modules, enclosure power contacts, 2 auxiliary outputs, and various operational functions. Also, the user interface screen allows monitoring and easy configuration.

Among the additional features are inputs for system bypass, enclosure power on/off, temperature overload and activation of Rapid Exchange flow for cooling or auxiliary relay for separate cooling source, and delay power shutdown.

Component kits are available for custom installations.

Technical Data

General specifications

Operating mode manual, semi-automatic, or fully automatic - programmable

Series 6000 Series

Number of volume exchanges 4 to 19

Hazardous environment gas, dust, gas and dust

Supply

Rated voltage Ur 90 ... 264 V AC, 48 ... 62 Hz / 0.2 A

20 ... 30 V DC

Electrical specifications

Connection Terminal blocks

Input

Input I Inputs 1, 2, 3, 4: contact input, 5 VDC @ 2 mA

Input type intrinsically safe

Input II Temperature inputs

Input type intrinsically safe

Sensor type 6000-TEMP

Input III EPV-6000 Vent

Input type intrinsically safe

Input IV User interface module

Connection M8 connector, 4-pin

Input type intrinsically safe

Output

Output I AUX 1

Output type Dry contacts, SPDT

Inrush current 5 A

Contact loading 2 A @ 240 VAC resistive load

2 A @ 24 VDC

Output II AUX 2

Output type Dry contacts, SPDT

Inrush current 5 A

Contact loading 2 A @ 240 VAC resistive load

8 A @ 24 VDC

Output III ENC_1, ENC_2 (protected enclosure contacts)

Output type Dry contacts (2) SPST, NO

Contact loading 8 A @ 240 VAC / 120 VAC resistive load

8 A @ 24 VDC

Indicators/settings

LED indication Safe pressure: Blue - safe pressure is achieved

Enclosure power: Green - power on; Red - power off

Rapid exchange: Blue - purging is running

System bypass: Yellow - bypass is activated

Alarm fault: Red (blinking) - any alarm input detected; Red (solid) - 6000 series system

fault

Pneumatic parameters

Protective gas supply instrument grade air or inert gas

Pressure requirement 20 ... 120 psig (1.4 ... 8.3 bar) (138 ... 827 kPa) regulated

Safe pressure Gas: 0.25" wc (6.4 mm wc) (0.625 mbar) (62 Pa)

Dust: 0.65" wc (16.5 mm wc) (1.6 mbar) (162 Pa)

Gas and Dust: 0.65" wc (16.5 mm wc) (1.6 mbar) ( 162 Pa)

Purge flow rate Maximum flow rate measurement for enclosure size (enclosure volume:flow rate): < 20 ft3(0.57 m3): 5, 12 SCFM (141, 340 l/min), or dynamic 20 ... 30 ft3 (0.57 ... 0.85 m3): 5, 12, 20 SCFM (141, 340, 565 l/min), or dynamic > 30 ft3 (0.85 m3): 5, 12, 20, 30 SCFM (141, 340, 565, 850 l/min), or dynamic

Purge flow and enclosure pressure rate With EPV-6000-xx-01, EPV-6000-xx-02

5 SCFM @ 1.5" wc, (141 l/min @ 3.7 mbar)

12 SCFM @ 2.0" wc, (340 l/min @ 5.0 mbar)

20 SCFM @ 2.7" wc, (565 l/min @ 6.7 mbar)

30 SCFM @ 4.1" wc, (850 l/min @ 10.2 mbar)

With EPV-6000-xx-03, EPV-6000-xx-04

5 SCFM @ 2.1" wc, (141 l/min @ 5.2 mbar)

12 SCFM @ 2.6" wc, (340 l/min @ 6.5 mbar)

20 SCFM @ 4.1" wc, (565 l/min @ 10.2 mbar)

30 SCFM @ 5.3" wc, (850 l/min @ 13.2 mbar)

With EPV-6000-xx-05, 06

5 SCFM @ 1.8" wc, (141 l/min @ 4.5 mbar)

12 SCFM @ 2.9" wc, (340 l/min @ 7.3 mbar)

20 SCFM @ 7.4" wc, (565 l/min @ 18.5 mbar)

Flow rate for leakage compensation Depends on enclosure seal.

With EPV-6000-xx-01, EPV-6000-xx-02

0.35 SCFM @ 0.25" wc (10.0 l/min @ 6.3 mbar)

1.0 SCFM @ 0.75" wc (28.0 l/min @ 1.9 mbar)

With EPV-6000-xx-03, EPV-6000-xx-04

0.22 SCFM @ 0.25" wc (6.2 l/min @ 6.3 mbar)

0.58 SCFM @ 0.75" wc (16.4 l/min @ 1.9 mbar)

With EPV-6000-xx-05, EPV-6000-xx-06

0.15 SCFM @ 0.25" wc (4.2 l/min @ 6.3 mbar)

0.35 SCFM @ 0.75" wc (10.0 l/min @ 1.9 mbar)

Ambient conditions

Ambient temperature -20 ... 60 °C (-4 ... 140 °F)

Storage temperature -30 ... 80 °C (-22 ... 176 °F)

Relative humidity 5 ... 95 %, noncondensing

Vibration resistance 5 ... 100 Hz , 1 g, 12 m/s2, all axes

Impact resistance 30 g, 11 ms, all axes

Mechanical specifications

Connection type Pneumatic :

Inlet fitting to manifold: 3/8" NPT (female)

Outlet fitting from manifold: 3/8" bulkhead fitting (provided)

Cable gland 4 - M16 x 1.5 cable gland

Degree of protection Type 4X , IP66

Material Enclosure: 316L (UNS S31603) stainless steel

Manifold valve: anodized 6082 aluminum

Fittings: 316L (UNS S31603) stainless steel

Mass -WH- 11.4 kg (25 lb)

-CK- 7.2 kg (16 lb)

Dimensions 183 x 367.5 x 152.5 mm (7.20 x 14.45 x 6.00 inch)

Data for application in connection with hazardous areas

EU-type examination certificate

Marking 6000 main control unit with housing

6000-xx-S2-UN-xx-xx:

ATEX UL/Demko 07 ATEX 0705753X

II 2 G Ex db ib [ib Gb] [pxb Gb] IIC T4 Gb (-20 °C ≤ Ta ≤ 60 °C)

II 2 D Ex ib tb [ib Db] [pxb Db] IIIC T60°C Db (-20 °C ≤ Ta ≤ 50 °C)

6000 main control unit kit version

6000-xx-S2-UN-CK-xx:

ATEX UL/Demko 07 ATEX 0705753X

II 2 G Ex db [ib Gb] [pxb Gb] IIC T4 Gb (-20 °C ≤ Ta ≤ 60 °C)

II 2 D Ex tb [ib Db] [pxb Db] IIIC T80°C Db (-20 °C ≤ Ta ≤ 60 °C)

User interface

6000-UIC-xx:

ATEX UL/Demko 07 ATEX 0705753X

II 2 G Ex ib [pxb Gb] IIC T4 Gb

Directive conformity

Directive 2014/34/EU IEC/EN 60079-0

IEC/EN 60079-1

IEC/EN 60079-2

IEC/EN 60079-11

IEC/EN 60079-31

Directive 94/9/EC

International approvals

UL approval 6000 Main control unit with housing

6000-xx-S2-UN-xx-xx:

cULus

Class I, Division 1, Groups A,B,C,D T4 (-20 °C ≤ Ta ≤ 60 °C)

Class II, Division 1, Groups E,F,G T4 (-20 °C ≤ Ta ≤ 50 °C)

Class I, Zone 1, Group IIC T4 (-20 °C ≤ Ta ≤ 60 °C)

Class II, Zone 21, Group IIIC T60 °C (-20 °C ≤ Ta ≤ 50 °C)

[Ex i] Associated Equipment

Ex db ib [ib Gb] [pxb Gb] IIC T4 (-20 °C ≤ Ta ≤ 60 °C)

Ex ib tb [ib Db] [pxb Db] IIIC T4 (-20 °C ≤ Ta ≤ 50 °C)

6000 Main control unit kit version

6000-xx-S2-UN-CK-xx:

cULus

Class I, Division 1, Groups A,B,C,D T4 (-20 °C ≤ Ta ≤ 60 °C)

Class II, Division 1, Groups E,F,G T4 (-20 °C ≤ Ta ≤ 60 °C)

Class I, Zone 1, Group IIC T4

Class II, Zone 21, Group IIIC T60 °C

[Ex i] Associated Equipment

Ex db [ib Gb] [pxb Gb] IIC T4 X (-20 °C ≤ Ta ≤ 60 °C)

Ex tb [ib Db] [pxb Db] IIIC T4 X (-20 °C ≤ Ta ≤ 60 °C)

User interface

6000-UIC-xx:

cULus

(-20 °C ≤ Ta ≤ 60 °C)

Class I, Division 1, Groups A,B,C,D T4

Class I, Zone 1, Group IIC T4

Ex i Intrinsically safe

IECEx approval 6000 Main Control unit with housing

6000-xx-S2-UN-xx-xx:

IECEx UL 08.0003X

Ex db ib [ib Gb] [pxb Gb] IIC T4 Gb (-20 °C ≤ Ta ≤ 60 °C)

Ex ib tb [ib Db] [pxb Db] IIIC T60 °C Db (-20 °C ≤ Ta ≤ 50 °C)

6000 Main control unit kit version

6000-xx-S2-UN-CK-xx:

IECEx UL 08.0003X

Ex db [ib Gb] [pxb Gb] IIC T4 Gb (-20 °C ≤ Ta ≤ 60 °C)

Ex tb [ib Db] [pxb Db] IIIC T80 °C Db (-20 °C ≤ Ta ≤ 60 °C)

User interface

6000-UIC-xx:

IECEx UL 08.0003X

Ex ib [pxb Gb] IIC T4 Gb

General information

Supplementary information EC-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.