Resistive Sensors Linear Type Exclusively Used to Detect The Angle of Vehicle Head Lights RD7 Series Exclusive for headlight angle detection with high accuracy and space-saving design. Magnetic Sensor Piezo Sensor Resistive Sensor Features Applications Advanced printing technology ensures high-precision linearity. Space saving design contribute to lighter weight and smaller size of the set. Operational in temperatures up to 105℃. ● ● ● ● Exclusively used to detect the angle of vehicle headlights Product Line Travel （mm） Mounting method Total resistance （kΩ） Vertical type 4.7 Horizontal type 5 Rated voltage Linearity Model No. Minimum Units Per Pack（pcs.）※ Drawing No. RD708A029A 2,000 1 RD7081015A 1,500 2 RD7091008A 1,800 3 8 9 ±1％ 12V DC Vertical type 2.2 RD712A028A 2,000 1 Horizontal type 10 RD7121008A 1,800 4 12 Note ※ The minimum packing unit is the basic unit quantity of your order. Please place purchase orders in integer multiples of the minimum packing unit. Please conact us for export packaging details. Dimensions Unit:mm Photo No. Style RD708A RD712A 4 5 2T 0.6 11.6 10 ø2 2T .3 C0 1T 1T 3T Circuit diagram 3T A 1.55 4 Dimension S A B RD708A 8 15 3.4 RD712A 12 19 3.8 Model 0.8 max. 3 B 0.3 5 3 S Travel 1.5 3.5 1 Mounting face For other product specifications, see P.30 28 Resistive Sensors Linear Type Exclusively Used to Detect The Angle of Vehicle Head Lights RD7 Series Dimensions Unit:mm Photo No. Style RD7081 2T 15 1T Magnetic Sensor ø2 0.7 max. C Reference point for mounting 9.65 8 2 Piezo Sensor (11.6) (5) 0.6 10 3 0. C 3T Resistive Sensor 4 Travel 0.3 1.5 (10.5) 1.85 2T 0.8 max. 3.8 3.4 4.5 1T 3T Circuit diagram Mounting face 0.5 max. 15.8 2T 11.8 0.4 RD7091 1T 2.5 4 R0.3 3.7 1T 3T Circuit diagram 2.75 0.3 0.8 11.4 1.6 2T C0 RD7121 1T .3 18 4 C Reference for mounting 13.6 12 Travel 2T 1.4 3.8 1T 3T 3.4 Circuit diagram 0.8 max. 5 3.5 4 0.6 ø2 10 (5) 3T (11.6) 2.75 2T 3.7 0.8 max. C Reference point for MTG. 3 0.6 9 （Travel） C0.3 3.4 ø2.05 (5) 9 4 3T 1.4 0.3 (13.35) Mounting face Note For linearity, various specifications will be available, depending on the applications. Please consult with us when placing your orders. For further details , see P.29 29 Resistive Sensors Product Specifications Rotary type Style Magnetic Sensor Piezo Sensor Model RDC40 Linear type RDC501/RDC502/ RDC503/RDC506 RDC80 RDC10 RD7 −30℃ to ＋85℃ −40℃ to ＋105℃ Item Operating temperature range Resistive Sensor −30℃ to ＋80℃ −40℃ to ＋120℃ Total resistance tolerance ±30% Resistance taper Electric performance Linear Rated voltage 5V DC Max. operating voltage 18V DC Linearity ±1% ±2% Effective variable range 13rotations 320° 12V DC 16V DC Rotational angle Mechanical performance ±20% 5V DC 18V DC ±3% ±0.5% ±1% 330° （1-phase） 360° （2-phase） S（travel）– 2mm S（travel） 0.25N max. 2N less. （Without stopper） Rotational torque 2mN・m max. 10mN・m max. Operating force 100,000cycles Durability ● ● ● 200,000cycles ● 1,000,000cycles ● Method for Regulating the Linearity 5 0 Model RDC50 Output voltage ratio（%） 100 VA ±1% Output voltage ratio（%） 1. Reference taper : 90%/13rotations 2. VA is measured output value 0 1. Reference taper : 100% / 333.3˚ 2. Index point is 50% output point 100 50 0 13 rotations Model RDC80 1. Reference taper : 100% / 340û 30 180û（phase difference） ±3% 2T output 4T output 100 ±165û 50 0 0˚ ±160˚ Model RDC10/RD7 With rated voltage applied between terminals 1 and 3, the straight line which connects the measured output values VB and VA at specified reference positions B and A is assumed to be an ideal straight line, so that deviation against the ideal straight line when the voltage applied between terminals 1 and 3 is assumed to be 100％ can be expressed as a percentage. V A ±165û ±3% Output voltage ratio（%） 2. The center is in the configuration diagram condition ±2% Model RDC40 0û center Position B Position A （Mecha stroke） VB B A