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Z789 | Pepperl+Fuchs |  Zener Barrier
Z789 | Pepperl+Fuchs | Zener Barrier

Z789 | Pepperl+Fuchs | Zener Barrier

0
0
5
USD175.00
USD201.00
USD26.00(13%)
Estimated Lead Time : 6-8 Weeks
Z789
Pepperl+Fuchs
  • Estimated Lead Time : 6-8 Weeks

  • Manufacturer : Pepperl+Fuchs

  • Zener Barrier Z789

  • 2-channel

  • DC version, positive polarity

  • Working voltage 26.5 V at 10 µA

  • Series resistance max. 640 O

  • Fuse rating 50 mA

  • DIN rail mounting

  • With diode return

  • General specifications:-

  • Type : DC version, positive polarity

  • Electrical specifications:-

  • Nominal resistance : 300 O

  • Series resistance : max. 640 O

  • Fuse rating : 50 mA

  • Hazardous area connection:-

  • Connection : terminals 1, 2; 3, 4

  • Safe area connection:-

  • Connection : terminals 5, 6; 7, 8

  • Working voltage

  • Supply loop : max. 27 V

  • Measurement loop : max. 26.5 V at 10 µA

  • Conformity:-

  • Degree of protection : IEC 60529

  • Ambient conditions:-

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

  • Storage temperature : -25 ... 70 °C (-13 ... 158 °F)

  • Relative humidity : max. 75 % , without condensation

  • Mechanical specifications:-

  • Degree of protection : IP20

  • Connection : screw terminals

  • Core cross-section : max. 2 x 2.5 ... mm2

  • Mass : approx. 150 g

  • Dimensions : 12.5 x 115 x 110 mm (0.5 x 4.5 x 4.3 inch)

  • Construction type : modular terminal housing , see system description

  • Mounting : on 35 mm DIN mounting rail acc. to EN 60715:2001

  • Data for application in connection with hazardous areas:-

  • EU-Type Examination Certificate : BAS 01 ATEX 7005

  • Marking : II (1)GD, I (M1) [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I (-20 °C = Tamb = 60 °C) [circuit(s) in zone 0/1/2]

  • Voltage : 28 V

  • Current : 91.2 mA

  • Power : 638 mW

  • Supply

  • Maximum safe voltage : 250 V

  • Series resistance : min. 307 O

  • Certificate : TÜV 99 ATEX 1484 X

  • Directive conformity

  • Directive 2014/34/EU : EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010

  • International approvals:-

  • IECEx approval : IECEx BAS 09.0142 
    IECEx BAS 17.0091X

  • Approved for : [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I 
    Ex ec IIC T4 Gc

  • General information:-

  • Supplementary information : Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable.

  • Shipping Weight : 1.2 Kg

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