Pepperl+Fuchs Z728
Zener Barrier
- 1-channel
- DC version, positive polarity
- Working voltage 26.5 V at 10 micro-A
- Series resistance max. 327 Omega-
- Fuse rating 50 mA
- DIN rail mounting
- Overview +
- Comments +
The Z728 is a single-channel diode barrier from Pepperl+Fuchs, specially designed to ensure safety in hazardous environments. This barrier operates at 26.5 V with 10 ?A and has a positive polarity. It provides effective protection in explosive environments by preventing sparks and overloads. The Z728 has an IP20 protection class and can be easily mounted on a DIN rail, making it convenient for integration into existing systems. This barrier is an essential component of safety systems in many industries where high safety standards must be maintained.
| IECEx approval | IECEx BAS 09.0142 IECEx BAS 17.0091X |
| Storage temperature | -25 ... 70 ?°C (-13 ... 158 ?°F) |
| Degree of protection | IP20 |
| Core cross-section | max. 2 x 2.5 ... mm2 |
| Type | DC version, positive polarity |
| Certificate | T??V 99 ATEX 1484 X |
| Connection | terminals 7, 8 |
| Connection | terminals 1, 2 |
| Series resistance | max. 327 andOmega; |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Dimensions | 12.5 x 115 x 110 mm (0.5 x 4.5 x 4.3 inch) |
| Connection | screw terminals |
| Mass | approx. 150 g |
| Construction type | modular terminal housing , see system description |
| Fuse rating | 50 mA |
| Degree of protection | IEC 60529 |
| Relative humidity | max. 75 % , without condensation |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Ambient temperature | -20 ... 60 ?°C (-4 ... 140 ?°F) |
| EU-Type Examination Certificate | BAS 01 ATEX 7005 |
| Series resistance | min. 301 andOmega; |
| Nominal resistance | 300 andOmega; |
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