Weft Stop Motions for air-jet weaving machines
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MultiFusor DC2 table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:9.00pt "Arial", sans-serif; } .font1 { font:14.00pt "Arial", sans-serif; } .font2 { font:24.00pt "Arial", sans-serif; } .font3 { font:10.00pt "Franklin Gothic Medium", sans-serif; } ELTEX optical weft stop motion Weft The optical weft sensor is of reflecting type. The weft sensor should be fitted on the front of the reed. It will not damage the reed. The weft sensor has a set of optical components enabling the detection of the weft across the entire air channel. The size of the optical weft sensor, the angles of the optical components and the sensor support must be made according to the space available on the weaving machine and to the design of the reed. Central control unit 22000 The central control unit is equipped with two channels and two inputs for weft sensors. The second channel is used for an ANTI weft sensor. This weft sensor should be placed on the reed, at a point the weft yarn does not reach, unless the weft is broken. The central control unit can detect both a positive and a negative change of the sensor signal. This means that both light and dark coloured yarns can be detected. Functions and specifications Power supply 24 V DC Relay stop output The relay is normally energized. It drops for 1 second when a weft fault occurs. Max load on relay contacts: 2 x 1A / 125V AC or 2 x 2A / 30 V DC Size Europe size board 100 x 160 mm. Equipped with a Europe connector DIN 41612 series D, 32 poles

MultiFusor DC2 table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:5.00pt "Arial", sans-serif; } .font1 { font:7.00pt "Arial", sans-serif; } .font2 { font:8.00pt "Arial", sans-serif; } .font3 { font:9.00pt "Arial", sans-serif; } .font4 { font:10.00pt "Franklin Gothic Medium", sans-serif; } Electronic stop output Yarn arrivai output An open collector output is also available. The output is short circuit to ground during 1 second when a weft fault occurs. Max load is 100 mA. One output for each channel is available notifying the arrival time of the yarn. The pulse...