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Pepperl + Fuchs Single Channel Zener Barrier 28V DC 120mA Safety Current Resistance 250Ω ATEX Certified Z728.H
Specifications
| Country of Origin | India |
|---|---|
| Brand | Pepperl + Fuchs |
| Model | Z728.H |
| Mount Type | Snap-On |
| Series | Z728 |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -20°C |
| Number Of Channels | 1 |
| Supply Voltage | 28V dc |
| Hazardous Area Certification | ATEX |
| Standards/Approvals | CE, UL, CSA |
| Barrier Type | Zener Barrier |
| Safety Current Resistance | 250Ω |
| Maximum Safety Current | 120mA |
| Maximum Safety Voltage | 250V |
| Pepperl + Fuchs 1 Channel Zener Barrier, 28 V dc max, 93mA maxBrand | Pepperl + Fuchs |
Key Features
- Designed for process automation with energy transfer limitation to prevent ignition.
- Supports a supply voltage of 28V DC and maximum safety current of 120mA.
- Features a safety current resistance of 250Ω for reliable protection.
- Constructed with snap-on mount type for easy installation.
- Operates reliably between temperatures of -20°C to 60°C.
- Complies with CE, UL, and CSA safety standards for industrial and hazardous areas.
- Ideal for transmitters, transducers, solenoid valves, and relays in Ex-protected zones.
Product Description
The Pepperl + Fuchs Z728.H is a single channel Zener diode barrier designed to ensure safety in hazardous industrial environments by limiting the energy transfer to levels incapable of igniting explosive atmospheres. This ATEX certified Zener barrier provides a reliable interface between intrinsically safe and non-intrinsically safe circuits in process automation systems.
With a supply voltage of 28V DC and maximum safety current of 120mA, it features a safety current resistance of 250Ω, ensuring optimal protection. The snap-on mount type facilitates easy installation in control panels and safety barriers.
Engineered to operate reliably at temperatures ranging from -20°C up to 60°C, this barrier complies with major international safety standards including CE, UL, and CSA. It is ideally suited for use with transmitters, transducers, solenoid valves, and relays, providing a cost-effective Ex-protection solution for industrial applications.
Provides intrinsic safety with energy limitation designed for hazardous zones. Single channel design for streamlined signal conditioning and isolation. Snap-on mounting supports quick and secure installation. Wide temperature range ensures performance in varied industrial conditions.
Certified to international safety standards including ATEX, CE, UL, and CSA. Supports industrial process automation with Ex protection for diverse equipment. Constructed from robust materials ensuring durability and reliable operation.
This Zener Barrier is essential for industries requiring compliance with hazardous area regulations, including chemical processing, oil and gas, and manufacturing plants. The device’s safety features ensure operator and equipment protection, meeting stringent industrial safety requirements.
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Frequently Asked Questions
The maximum supply voltage for this model is 28V DC.
It can handle a maximum safety current of 120mA.
The safety current resistance is 250Ω.
It operates reliably between temperatures of -20°C to 60°C.
This unit features a snap-on mount type for easy installation.
It complies with ATEX, CE, UL, and CSA safety standards.
This model has a single channel design.
It is ideally suited for use with transmitters, transducers, solenoid valves, and relays in Ex-protected zones.
The maximum safety voltage is 250V.
The country of origin is India.
The series name is Z728.
It is classified as a Zener barrier.
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