Dongguan, Dongguan proximity switch brands _ _ iFlytek electronic proximity switches

 4) proximity switch load can be lights, digital relay coil or programmable logic controller PLC input module. 5) require special attention PLC digital input module receives three-wire proximity switches of the type selection. PLC digital input module can generally be divided into two categories: public input is 0V supply proximity switch factory in Dongguan, the current outflow (Japanese model) from an input module, this time, be sure to use an NPN proximity switch; another Public input is power positive terminal, the current flowing into the input module, the trap input (European model), this time, be sure to use PNP proximity switches. Do not choose the wrong. 6) Two-wire proximity switches limit the working conditions by, turned the switch itself must drop off when there are certain residual current flows, which should be considered when selecting. Three-wire proximity switches, although many of a line, but not the residual current problems such unfavorable factors, work more reliably. 7) Some vendors will proximity switch "normally open" and "normally closed" signals simultaneously leads, or add other features Dongguan proximity switch, in which case Dongguan Omron proximity switch, press the product manual specific wiring. Non-submerged proximity switch means to detect objects that are outside of the head of brass, prominent brass 3-5 mm, embedded proximity switch detects objects means that chief and brass flush it Two proximity switches, higher precision point embedded in Dongguan proximity switch models, if the object to be detected close to the surface, you can use embedded, if not detect objects floating, can be non-submerged. Than the non-submerged submerged detection distance. Dongguan, Dongguan close proximity switch brands _ _ iFlytek electronic switch is provided by Electronic Co., Ltd., Dongguan City's fly. Flying Electronics Co., Ltd., Dongguan City - (xunfine.1688.com) strong, credible, in Dongguan, Guangdong relay industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the electronics and telecommunications fly you hand into the brilliant, for a better future!