Zener barriers provide cost saving Ex-protection for various applications in process automation systems.
The amount of energy transferred to the hazardous location is limited to a safe level incapable of igniting the explosive atmosphere.
Z-system Zener barriers from Pepperl+Fuchs are directly mounted on a 35 mm DIN-Rail. Through accessories, the required grounding can be done directly on the DIN mounting rail.
Z-system Zener barriers are available with high density up to 2 channels / 12.5 mm width. Variants with field replaceable fuses provide a convenient means of disconnecting or open-circuiting the instrument loop without interfering with the wiring, making commissioning and maintenance operations much easier.
Features:
- Fast mounting on the DIN-rail.
- Grounding directly connected with DIN-rail.
- Separation of field loop by removing the fuse.
Specifications:
- Number of Channels: 1
- Version: DC
- Working Voltage: 0.9 V
- Series: Resistance
- Fuse Rating: 250 mA
Downloads:
Data Sheet
Catalog