We are not the manufacturer, authorised distributor or authorised representative of the Pepperl+Fuchs brand Worldwide. The private labels and part numbers shown on this website are the property of their respective owners.
Manufacturer
Pepperl+Fuchs
Country
Germany
Name
Z788
Part number
071810
Type
Module
Description
Zener Barrier Z788
Stock availability:
On request
Price: On request
On request
Several positions are needed?
Send your request on email:
| Search characteristics | ||
|---|---|---|
| Additional functions | ||
| Asymmetrical version | yes | |
| General specifications | ||
| Type | DC version, positive polarity | |
| Electrical specifications | ||
| Nominal resistance | terminals 1, 8: 300 &Omega,, terminals 4, 5: 50 &Omega, | |
| Series resistance | terminals 1, 8: max. 327 &Omega, terminals 4, 5: max. 64 &Omega, | |
| 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 | terminals 7, 8: max. 27 V terminals 5, 6: max. 8.6 V | |
| Measurement loop | terminals 7, 8: max. 26.5 V at 10 µ,A terminals 5, 6: max. 6.5 V at 10 µ,A | |
| 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 &le, Tamb &le, 60 °C) [circuit(s) in zone 0/1/2] | |
| Voltage | terminals 1, 2: 28 V, terminals 3, 4: 9.56 V | |
| Current | terminals 1, 2: 93 mA, terminals 3, 4: 195 mA | |
| Power | terminals 1, 2: 650 mW, terminals 3, 4: 470 mW | |
| Supply | ||
| Maximum safe voltage | 250 V | |
| Series resistance | terminals 1, 2: min. 301 &Omega,, terminals 3, 4: min. 49 &Omega, | |
| Certificate | TÜV 99 ATEX 1484 X | |
| Marking | II 3G Ex nA IIC T4 Gc [device in zone 2] | |
| Directive conformity | ||
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 | |
| International approvals | ||
| FM approval | ||
| Control drawing | 116-0118 | |
| UL approval | ||
| Control drawing | 116-0139 (cULus) | |
| 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. For information see www.pepperl-fuchs.com. |
