Single-channel safety barriers

Intrinsic safety using single-channel safety barriers
Using R. STAHL's single-channel safety barriers, you can make HART transmitters, zero-potential contacts, temperature sensors, solenoid valves, indicators and much more intrinsically safe. They can be combined in many different ways, occupy a limited amount of space and require very little maintenance.

R. STAHL's standard single-channel safety barriers feature linear current limiting. Variants with electronic current limiting are also available for intrinsically safe field devices with high energy requirements such as solenoid valves.

Their wonderfully simple design means that not only do they take up very little space, but you can also expect an impressively long service life. To install them, all you need to do is snap them onto the DIN rail. This action has the added advantage that it equalises the potential between the conductive parts, saving you both time and money. All variants use the same, interchangeable back-up fuse, which reduces the storage requirements for back-up fuses needed for maintenance.

R. STAHL's experts are always on hand to help you choose the right single-channel safety barrier for your needs, decide whether equipment can be classified as simple equipment and acquire the intrinsic safety certification required by law.

  • Comprehensive portfolio of safety barriers for solutions fit for any application
  • Compact design – just 12 mm wide
  • Easy to install, including equipotential bonding connection

Filter product lines

Select the product lines that are applicable to your intended use.

Scope
Zones
Min. ambient temperature
Max. ambient temperature
Type of protection (IP)
Particularly suitable for
Application range (Zone)
Ex interface zone
Max. Voltage Uo
Max. Current Io
Max. Demand Po
Nominal voltage
Max. resistance Rmax

1 Serie (84 Products)

Single-Channel Safety Barriers Series 9001

  • For the intrinsically safe operation of a wide range of devices, such as HART transmitters, solenoid valves, sensors, zero-potential contacts and many more
  • Compact, space-saving devices that are easy to install on a DIN rail
  • Quick to install as barriers can be simultaneously snapped onto rail and connected to PE

Ask our experts

Previous

Contact form

*Mandatory fields
Previous

We'll be glad to call you back to support you.

Wir rufen Sie gerne für ein Beratungsgespräch zurück. EN
*Mandatory