Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

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 …

With simple DIN rail installation, replaceable fuses, and very low weight, the SB-System barriers can provide the solution for you intrinsic safety installation. The SB-System as seen in Figure …

Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

The zener barrier prevents the transfer of unacceptably high energy from the non-explosion-hazardous area into the explosion-hazardous area. The zener diodes in the device are …

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 …

The Zener Barrier is for evaluation of signals from the hazardous area. The diodes of diode return prevent a current into the hazardous area, therefore the current assumption for intrinsic safety …

The Zener Barrier can be used for both alternating voltage signals and direct voltage signals. Depending on the application, increased or decreased intrinsic safety parameters apply for …

Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Actuator Figure 2.1 Zener barrier function The Z-System zener barriers have a full range of products for AC and DC intrinsic safety applications with over 75 different models. 1-, 2- and 3 …