VIMO ASISXNBB Atex 25mA optical repeater diameter 88.7mm h 85mm blue flash

Atex 25mA optical repeater diameter 88.7mm h 85mm blue flash

Intrinsically safe electronic LED flashing IS-S has been certified for use in potentially explosive atmospheres for Group I (Mining Industry) and Group II (Outdoor) applications and has a high degree of IP66 protection. This range is suitable for Fire, Security, Process Control and general signaling applications. The blinker has a programming dip switch for blinking at 1 Hz or always-on (fixed) light. A specially designed mounting base allows for quick and easy installation. The connections are made at the base during the initial cabling phase for a fast and reliable installation. The siren is snap-mounted onto the mounting base. This unit must be used together with an approved Zener Barrier or Galvanic Isolator. Approved by ATEX, IECEx. Group I MI Ex ia I Ma. Group II IGD Ex ia IIC T6 Ga Ex ia IIIC T850 C Da. Zones 0, 1, 2, 20, 21 and 22. Compliant with: EN 60079-0:2012 + All: 2013 (IEC 60079-0:2011) EN-60079-11:2012 + (IEC 60079-11:2011). Polarized diode and end-of-line resistor. Dustproof and weather resistant