Field device coupler 4 spurs Series 9411/21

Field device coupler 4 spurs Series 9411/21

Series 9411/21 Ex i field device couplers for Zone 1 with galvanic separation are used for interference-free connection of 4 FF H1 or PROFIBUS PA field devices to the high-power trunk. The spurs with the ia type of protection can be used for fieldbus devices in Zone 1 (FISCO/Entity) and are protected by a short-circuit limiting function.The integrated power management minimises start-up and short-circuit currents. Available with screw or spring clamp terminals.

  • For connecting 4 intrinsically safe (FISCO/Entity) fieldbus devices in Zone 1
  • Operation on a high-power trunk
  • Reduced start-up current thanks to power management and short-circuit limiting with disconnection

Filter product lines

hide
Certificates
Zone Filter
Application range (zones)
Ex interface zone
Field enclosure
Spurs connection type
Width

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