Select Your Country

Go to global website

  1. da
  2. Products
  3. Hazardous Area Products and Solutions
  4. Zener-barrierer
  5. Moduler
  6. Z787.H

Z787.H Zener Barrier

Key Benefits at a Glance

  • 2-channel
  • DC version, positive polarity
  • Working voltage 26.5 V at 10 µA
  • Series resistance max. 250 Ω
  • Fuse rating 80 mA
  • DIN rail mountable
  • High power version
  • With diode return

Show more

Please contact us for exact delivery estimation.1.181,00 DKK Net price—your individual price will be shown during checkout process.
Product photo: Zener Barrier Z787.H
Product photo: Zener Barrier Z787.H
Approval
Product Compliance: Europe – CE
Approval
Product Compliance: USA - cULus
Approval
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.

DE
  • DE
  • EN
  • ES
  • FR
  • PL
DatasheetClassificationProduct DocumentationDesign / SimulationApprovalsRelated Products

Technical data of Z787.H

TypeDC version, positive polarity
Nominal resistance240 Ω
Series resistancemax. 250 Ω
Fuse rating80 mA
Connectionterminals 1, 2; 3, 4
Connectionterminals 5, 6; 7, 8
Working voltage
Supply loopmax. 27 V
Measurement loopmax. 26.5 V at 10 µA
Degree of protectionIEC 60529
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Storage temperature-25 ... 70 °C (-13 ... 158 °F)
Relative humiditymax. 75 % , without condensation
Degree of protectionIP20
Connectionscrew terminals
Core cross sectionmax. 2 x 2.5 ... mm2
Massapprox. 150 g
Dimensions12.5 x 115 x 116 mm (0.5 x 4.5 x 4.6 inch) (W x H x D)
Height115 mm
Width12.5 mm
Depth116 mm
Construction typemodular terminal housing , see system description
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
EU-type examination certificateBAS 01 ATEX 7005
MarkingEx-Hexagon II (1)GD, I (M1) [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
VoltageUo28 V
CurrentIo120 mA
PowerPo830 mW
Supply
Maximum safe voltageUm250 V
Series resistancemin. 235 Ω
CertificateTÜV 99 ATEX 1484 X
MarkingEx-Hexagon II 3G Ex nA IIC T4 Gc
Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020 , EN 60079-11:2012 , EN 60079-15:2010
FM approval
Control drawing116-0118
UL approval
Control drawing116-0139 (cULus)
IECEx approval
IECEx certificateIECEx BAS 09.0142
IECEx BAS 17.0091X
IECEx marking[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I
Ex ec IIC T4 Gc
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
General Notes

We value your privacy!

We and our partners are using technologies like cookies and process personal data like the IP-address or browser information in order to personalize the advertising that you see. This helps us to show you more relevant ads and improves your internet experience. We also use it in order to measure results or align our website content. Because we value your privacy, we are herewith asking for your permission to use these technologies. You can always change/withdraw your consent later by clicking on the settings button on the left lower corner of the page.

Deny all cookies