537 SERIES Linear EGR Sensor TYPICAL APPLICATIONS: High temperature, linear position sensor for pneumatic actuators. Features/Benefits: • Linear electrical travel up to 12mm • Proven performance and reliability in harsh environments • Mounting flange with O-ring for easy attachment and sealing to actuator TYPICAL SPECIFICATIONS: ELECTRICAL Linearity: Electrical Travel: Mechanical Travel: Overall Resistance: Supply Voltage: Hysteresis: Electrical Limit: ± 2.0% 5.5mm to 12mm 13.5mm 4 kΩ, ± 40% 5V, ± 0.5 VDC ± 1.0% 24 VDC DURABILITY Sweep Vibration: Life Endurance: Dither: 175°C @ 10 to 2000 Hz, 30 g 10M cycles full stroke @ 3 Hz, -40°C to 175°C 300M cycles, ± 0.125 mm stroke @ 175 Hz, 135°C ENVIRONMENTAL Salt Spray: Humidity: 24 hrs. (5% NaCl) 144 hrs. @ 95% RH NOTE: These standard specifications have been met on existing production-tooled units that are tested on precise test equipment. Details are available including failure criteria. This data sheet does not constitute a warranty that the product will meet the above specifications while used in your application or attached to your test equipment. These products are covered by one or more of the following U.S. and/or foreign patents including: US 5,309,134; US 5,460,035; TW 76793; MX 187314; JP 3022169; IT 0632253 B2; FR 0632253 B2; DE 69425705.2; US 5,520,044; US 5,539,373; US 5,557,493; US 5,661,890; US 5,684,407; US 5,757,179; JP 3457086; DE 670471; US 5,798,639; JP 3457085; DE 670472; US 5,905,198; JP 3273052; GB 500223; DE 69204179; US 5,982,170; US 6,018,992; US 6,040,756; US 6,188,216; US 6,211,668; JP 3455706; GB 1008835; FR 1,008,835; DE 1008835; US 6,222,359; US 6,228,288; US 6,289,602; US 6,304,078; US 6,372,358; US 6,392,529; US 6,414,584; US 6,500,018; US 6,515,472; GB 1260788; FR 1260788; EP 1260788; DE 1260788; US 6,617,377; US 6,992,478 ctscorp.com 537 SERIES DIMENSIONAL DETAILS: 29.4 10.5 ±0.13 HEADQUARTERS: CTS Automotive Products 1142 W. Beardsley Ave. Elkhart, IN 46514 USA Tel: 574-389-2700 Fax: 574-295-7810 R PBT GF30 O 19.5 SALES OFFICES: North America CTS Automotive Products 2701 Cambridge Ct Auburn Hills, MI 48326-2563 USA Tel: 248-475-9400 Fax: 248-475-9403 34.5 ±0.4 CBA Vout=20% ±2% SPRING RETURN FORCE, 9.83 ±0.98N CIRCUIT SCHEMATIC INITIAL INDEPENDENT LINEARITY TOLERANCE= ±2% (±4% AFTER LIFE-TESTING) A (+) 1K OHMS ±50% 4K OHMS±40% B (-) 24.5 +0.2 -0.4 22.94 Vout = 80%±2 15.59 14.3 C OUTPUT SPRING RETURN O 42.4 ±0.05 100 OUTPUT vs. MOVEMENT FOR EVPS 80 70 % OF V REF % V REF 20 60 50 40 FUNCTIONAL INDEX 30 20 NOMINAL SLOPE = 8.163%/mm 10 0 22.94 SPRING RETURN All dimensions metric (mm) unless otherwise indicated Date: 08/20/2007 Revised: 09/23/2009 7.35 DISTANCE (mm) Japan CTS Japan, Inc. Kanagawa-ku, Yokohama Japan Tel: (81) 45-450-2363 Fax: (81) 45-450-2241 China CTS Shanghai Shanghai, 200122 P.R. China Tel: 86-21-33688630 Fax: 86-21-33688627 India CTS Automotive, Delhi Gurgaon - 122002 Haryana, India Tel: +91 124 4311330 Fax: +91 124 4311100 90 80 Europe CTS Corporation, U.K. Ltd. High Blantyre, Glasgow Scotland, U.K. Tel: +44 (0)1698 505050 Fax: +44 (0)1698 506050 15.59