solid state sensors 4av series hall effect vane position sensors honeywell 1 micro switch sensing and control 1 1-800-537-6945 usa 1f 1-815-235-6847 international 1 1-800-737-3360 canada 51 features 1 operated by vane interrupter 1 40 to + 125 c temperature range 1 current sinking output 1 smaller size than 2av 1 four pin in-line printed circuit board terminals or leadwires 1 closely controlled differential to predict pulse width 1 4.5 to 5.5 or 6 to 16 vdc power supply 4av order guide catalog listings 4av11c 4av12c 4av11a 4av12a supply voltage (vdc) 4.5 to 5.5 4.5 to 5.5 6 to 16 6 to 16 supply current (ma max.) 7.0 7.0 13.0 13.0 output type sink sink sink sink output voltage (v) 0.4 0.4 0.4 0.4 current per output (ma) 4 8 10 20 termination pc board leadwire pc board leadwire av mechanical characteristics left mag. right operate release slope operate release l-r series a b diff. d c diff. diff. 4av* 5,4/.213 6,0/.237 0,6/.024 8,6/.337 7,9/.313 0,6/.024 2,5/.100 * operating characteristics of the 4av are adjusted to produce a .100 .010 dimension between the operate point on one side of the switch, to the release point on the other side. the actuator can be designed to produce a specific pulse width for timing or sequencing operations. vane dimensions (mm/in.) thickness min. window min. tooth min. tooth depth 1,0/.04 10,2/.40 10,2/.40 1,6/.06 10,2/.40 6,3/.25 9,3/.37 vane material: cold rolled steel, 1018 or low in carbon (annealed). mounting dimensions (for reference only) block diagram leadwire pc board general information av vane operated integral magnet posi- tion sensors are operated by passing a ferrous vane through the gap between the hall sensor and the magnet, shunting the magnetic flux away from the sensor. avs can be used as limit switches by oper- ating with a single large vane; as tachom- eter sensors by using toothed wheels; or as synchronizing elements by using cams or sectors. av series have many features in common such as: 1 operation by a low cost, easy to fabricate ferrous vane 1 magnet and sensor incorporated in same rugged package 1 sealed constructio n... unaffected by dust or dirt 1 0 to 100 khz operating spee d...no minimum speed of operation 1 on and off times programmable by vane dimensioning 1 precision mechanical operating characteristics vane operation 1. with no vane in the gap the output is conducting (sinking is low, sourcing is high). 2. vane movement from left to right. when leading edge reaches `` b'', the output stops conducting (sinking goes high, sourcing goes low). 3. after leading edge reaches ``b'': a. if the vane moves on through the gap; when the trailing edge reaches `` d'', the output will be conducting. b. if direction of vane travel reverses; `` a'', output will be conducting. 4. for vane movement from right to left, output is non-conducting when the leading edge reaches `` c'', and is conducting when the trailing edge reaches `` a''. integral magnet pdfinfo p a g e - 0 5 1
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