PMA PMC ANALOG MEMBRANE DISPLACEMENT SENSORS * * * * * * Sealed Infinite resolution High integration capacity Durability Rectilinear : PMA type Circular : PMC type OPERATING DESCRIPTION PRESSER DEFORMABLE MEMBRANE (Collector) INSERT SUPPORT MEMBRANE COLLECTOR / TRACK CONTACT (Resistive track) Yellow F The voltage varies according to the position of the presser on the deformable membrane. Red Green CA 05 F Ed 1 OPTIONS (consult us) - Other presser PRESSER "A" Customer base SPECIFIC VERSIONS (consult us for study) - Other electrical or mechanical characteristics - Other bases - Integration in equipment HOW TO MAKE OUT YOUR ORDER PMA 250 A ......... Specific feature (plain language) Special presser (optional) Usable electrical travel (PMA only) For information only and subject to amendment Sensor type (PMA or PMC) Head office :107-111, rue du Moulin Sarrazin - 95100 Argenteuil France Tel. 33 01 30 25 97 00 - Fax. 33 01 30 25 49 40 Sales management :107-111, rue du Moulin Sarrazin - 95100 Argenteuil France Tel. 33 01 30 25 97 00 - Fax. 33 01 30 25 97 60 PMA DIMENSIONS PMC DIMENSIONS ELECTRICAL CHARACTERISTICS TYPE Total resistance (Rn) Tolerance on Rn Dissipation Theoretical electrical travel (TET)) Tolerance on TET Total electrical travel Linearity Temperature coefficient of resistance Collector/track current (Ic) Recommended current Ic Recommended load impedance Output smoothness PMA PMC 4,7 k 20% 1 W to + 70C 0,1 W / cm of travel* 270 50 to 250 mm* 3 1 mm 310 TET + 4 mm 1,5 % 2% -300 300.10-6 / C 1mA 100 A 100 Rn < 0,1 % (NFC 93 255) *See "Specific PMA characteristics" table MECHANICAL CHARACTERISTICS TYPE PMA PMC Flexible insulating films = Total electrical travel < 0.1 mm Design Mechanical travel Backlash Connection Mounting Displacement speed Drive Max. alignment fault Flexible insulating films on FR4 substrate = Total electrical travel (customer stops) < 0.3 3 x AWG 22 colour wires length 300 mm With double-sided adhesive on flat, clean and dry base 1.5 m/s Torque 0,3 N 1 mm Torque 1 N.cm ENVIRONMENT TYPE PMA PMC 25.106 operations for TET < 200 mm 15.106 operations for TET 200 mm Life Temperature range operating storage Protection index (NFC 20 010) Base > 10.106 cycles - 30C to + 80C - 40C to + 90C IP 66 flat, clean and dry SPECIFIC PMA CHARACTERISTICS TET (mm) Dissipation at + 40C Total Electrical Travel (mm) Film length (mm) 50 100 150 200 250 0,5 W 1W 1,5 W 2W 2,5 W 54 104 154 204 254 75 125 175 225 275