Zener Barrier Intrinsically Safe Barrier

Product Datasheet

• Limits the amount of energy allowed to pass into a hazardous area, which inhibits ignition in flammable atmospheres.
• Electrically isolates pressure and level transmitters from unregulated circuits for intrinsically safe applications. Compatible with ENVIROMUX-ULT25IS Intrinsically Safe Ultrasonic Level Transmitter
• Requires the ENVIROMUX-S420MA-24V to operate with ENVIROMUX-2D/5D/16D.
• Transmitter Voltage: 16.2 V @ 20 mA with 250? load (negative w.r.t. earth). 11.0 V @ 20 mA with 500? load (negative w.r.t. earth).
• Load Resistance: 0 to 500?
• Terminals: Accommodate up to 2.5 mm stranded or single-core.
• Safety Description: 28 V, 300?, 93 mA
• DIN-rail mountable.