...falling drops of water and condensation • 2 • Protection from direct sprays of water up to 15° from the vertical • 3 • Protection from direct sprays of water up to 60° from the vertical • 4 • Protection from splashing water from all direction...

...outer jacket. • water-resistant gel • Many loose-tube cables also have a water-resistant gel that surrounds the fibres. This gel helps protect them from moisture, so the cables are great for harsh, high-humidity environments where water or c...

...internal temperature sensors to tell you what the internal temperature of the component is. • There are also cabinet temperature sensors that can alert you over your network. • The AlertWerks Environmental Monitoring System not only monitors temp...

...detectors and/or heat sensors will be installed to room, floor void and celing void. This will usually form a stand-alone "addressable" system linked to the "house" alarm system and controlling shut-downs and fire extinguishing systems. • Leak Det...

...used for attaching sensors and programmable instruments to a computer. • When connecting IEEE-488 cables, some rules apply. The total number of devices should be 15 or less. The total length of all cables should not exceed 2 metres multiplied b...

...and can be submerged in water. • Security • Fibre doesn't radiate signals and is extremely difficult to tap. If it is tapped, it leaks light ? you?ll know it if someone is attempting to tap into your fibre connections. • Design • Fibre is lightweigh...

...and hosedirected water and ice formation. NEMA 4X goes further than NEMA 4, specifying that the enclosure will also protect against corrosion caused by the elements. • NEMA 12 • enclosures are constructed for indoor use only and are designed ...

...connection of PLCs, sensors, or automatic teller machines. • The primary advantage of terminal servers is that they save you the cost of running separate RS-232 devices. By using a network, you can connect serial devices even over very long dist...