288

288 CTS | Alldatasheet

Document overview

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Technical content

Features

Electrical and Mechanical Specifications Voltage Rating 5VDC @ 0.5milliamp Current Rating 5mA max. Temperature Rating Operation: -25°C to +100°C Contact Resistance 500 ohms static closed circuit maximum Contact CTS for special requirements Detent Points 16 detents avaialable Resolution Switch Rating 4,6,8,10 or 12 pulses in 360° on 2 bits Switch Life Switch Contact Resistance 100 milliohms maximum initial 200 milliohms maximum after life Switch Operation Force 350 ±150 gf (12.3 oz ±5.3 oz) Switch Bounce 5 milliseconds max. Switch Travel Length Pull and Thrust on Shaft Withstand a pushing force and pulling force of 8 kg static load applied to axial direction for 10 ±1 second without physical damage or electrical degradation

• Low cost, robust design
• Miniature 16mm style
• Bushing mounted
• PC terminals, with shaft aprallel or perpendicular to PC board
• 2 bit, 4 bit Gray and 4 bit Hexidecimal codes available
• 16 detents available
• Optional momentary switch Total Rotational Angle 360° Rotational Torque 36~216 gfcm (0.5~3 in-oz) Contact CTS for special requirements Rotational Life 50,000 cycles min. 15,000 operations for 0.5mm(.020") travel
• RoHS compliant 1 - 4 © 2006 CTS Corporation. All rights reserved. Information subject to change. CTS Electronic Components www.ctscorp.com 10/05/06 0.5mm (.020”)

4 BIT GRAY CODE 4 BIT HEXIDECIMAL

X288 Typical 2-bit Encoder parallel to P.C. Board E F 0 0 BANO. POS. 1 0 0 DENOTES CONTACT CLOSURE TO COMMON 0 1 0 1 09 0 0 1 13 0 0 1 1 15 0 0 0 FEB 0 0 0 A POS. NO. 1 0 DENOTES CONTACT CLOSURE TO COMMON 10 0 001 113 10105 011 1 1 1 0 1 100 0 10 46 47 4815 161412 13 1 10 1 1 01 1 1 10B DENOTES COMMON CONTACT CLOSURE TO 1110976 84321NO. 5POS. CB A 0.4 0.8 .492 12.50 .311±.005 7.9±0.13 MAX. .055 .269±.002 .197±.002 .394±.002 10.00±0.05 .646 .016 .402±.016 .441 .335 8.5 .709 .031 MTG. SURFACE Ø1.40 (3) 5.00±0.05 6.83±0.05 MTG. SURFACE 10.2±0.4 "A"± "L"± 3/8-32UNEF-2A BCA 18.0 MAX. 16.4 11.20 B F .145±.002 3.68±0.05 8.10±0.05 .319±.002 C D A E MTG. SURFACE 5.00±0.05 .197±.002 .055 .016 0.4 Ø1.40 (6)HL'S. 10.00±0.05 .394±.002 3/8-32UNEF-2A 8.5 .335 MAX. MAX. 18.0 .709 7.9±0.13 .311±.005 "A"±15.1±0.4 .441 .492 .594±.016 A D C F B 16.4 .646 E 12.511.2 "A"± MTG. SURFACE 0.4 .016 mm INCHDIMENSION : mm INCHDIMENSION : 2 - 4 © 2006 CTS Corporation. All rights reserved. Information subject to change. 10/05/06 CTS Electronic Components www.ctscorp.com X2-288 Typical 4-bit Encoder parallel to P.C. Board

.086X.060 2.18X1.52 .402±.016 10.2±0.4 ±.031 MTG. SURFACE "A"±0.4 "L"±0.8 3/8-32UNEF-2A ±.016 2.92±0.08HL'S(3) .646 16.4 A C B .115±.003 .429 10.9 .311±.005 7.9±0.13 .709 18.0 MAX. .441 .335 11.2 MAX. 8.5 mm INCHDIMENSION : 10.00±0.08 .394±.003 BCA Ø1.40(3) HL'S .055 12.70 MAX. .500 5.00±0.05 .197±.002 CENTER LINE OF ENCODER .055 B Ø1.40 (3) HL'S .197±.005 CA .524±.005 13.30±0.13 5.00±0.13 (2) .067 Ø1.70(2) HL'S S1.492 7.0±0.13 .098±.005 .276±.005 12.5 2.5±0.13(2) MAX. 18.0 .709 BA 16.4 C .646 .016 0.8 0.4 7.9±0.13 .311±.005 10.2±0.4 .402±.016 "L"± 6.4 .252 MTG. SURFACE "A"± 3/8-32UNEF-2A .031 18.0 .709 MAX. .031 0.8 3/8-32UNEF-2A .311±.005 7.9±0.13 CA 16.4 .646.020

0.5 TRAVEL

(REFERENCE) 12.26 .483 10.76 .424 "A"± .016 0.4 4.87 .192 MTG. SURFACE "L"± 12.5 8.5 .492 .335 B A 2.5±0.05 CB S2 S1 Ø1.40 (5)HL'S. MTG. SURFACE .121±.005 3.07±0.13 18.0 MAX. .709 12.5 .492 .311±.005 7.9±0.13 .394±.003 .269±.005 6.83±0.13 2.5±0.05 .197±.002 5.00±0.05 10.00±0.08 PANEL PIERCING .646 0.39±.005 1.00±0.13(5).157 4.0 16.4 A C .098±.002 B .098±.002 12.26 10.76 .424 .483 .020 0.4 .016 .031 0.8 "A"± "L"± (REFERENCE) MTG. SURFACE V288 Typical 2-bit Perpendicular to P.C. Board T288 Typical 2-bit Encoder With Solder Lug Terminals MC-V288 Typical 2-bit Encoder With Momentary Switch Perpendicular to P.C. Board MC-X288 Typical 2-bit Encoder With Momentary Switch Parallel to P.C. Board DIMENSION : DIMENSION : DIMENSION : MAX.8.5 .335 (2) MAX.8.5 .335 - 4 © 2006 CTS Corporation. All rights reserved. Information subject to change. 10/05/06 CTS Electronic Components www.ctscorp.com

T – SOLDER LUG X – PC V – PC FORMED TO REAR Not available in switch construction. "A" BUSHING LENGTH mm inch A=5.0mm 2=.250" B=6.35mm 3=.375" C=7.0mm 8=1.000" D=9.53mm ALL ALL M8X.75P 3/8-32 UNEF-2A "L" SHAFT LENGTH mm inch A0=10mm 20=.625" A5=15mm 24=.750" B0=20mm 28=.875" B5=25mm 32=1.000" C0=30mm C5=35mm SHAFT TRIM R – ROUND F – F x 4.5mm (For metric size) .375 x .156" (For inch size) K – 18 TEETH (For metric size)

24 TEETH

(For inch size) S DETENT 1 – NONE 2 – 16 DETENTS SWITCH CODE A – NONE B – MOMENTARY SWITCH ENCODER CODE 1 – 2 BIT BINARY 2 – 4 BIT GRAY 3 – 4 BIT HEXIDECIMAL COMBINATION 16-16 COM (4 PULSES) 24-24 COM (6 PULSES) 32-32 COM (8 PULSES) 40-40 COM (10 PULSES) 48-48 COM (12 PULSES)

Ordering Information

6.0mm Dia. .250" Dia. – SD SLOT 4 - 4 © 2006 CTS Corporation. All rights reserved. Information subject to change. 10/05/06 CTS Electronic Components www.ctscorp.com * 16-16 COM (4 PULSES) ONLY

2 BIT MODELS

• 16-16 COM (4 PULSES) ONLY METRIC BUSHING EQUIPPED WITH METRIC SHAFT.