JS2000 Joystick. Technical Information. Reverse. Right. Left. Forward



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Technical Information Reverse Right Left Forward

Revision history Revision date Page Change Remarks 03/24/2005 Initial release 2005 Sauer-Danfoss. All rights reserved. Printed in U.S.A. Sauer-Danfoss accepts no responsibility for possible errors in catalogs, brochures and other printed material. Sauer-Danfoss reserves the right to alter its products without prior notice. This also applies to products already ordered provided that such alterations aren t in conflict with agreed specifications. All trademarks in this material are properties of their respective owners. Sauer-Danfoss and the Sauer-Danfoss logotype are trademarks of the Sauer-Danfoss Group. Front cover illustrations: 2268, 2269, 2270, F005075, 2271 2 DKMH.PN.580.E1.02 520L0876 03/2005

Contents GENERAL INFORMATION Product overview... 4 Features and options... 4 PRODUCT CONFIGURATION Product configuration model code... 5 Model Code Summary.. 5 Code A: Product Series... 5 Code B: Single or dual axis option... 5 Code C: Output sense... 5 Code D: Output signal range... 6 Code E: Grip options... 7 Code F: Gate options... 7 Code G: Guided or non-guided option... 8 PRODUCT INSTALLATION Dimensions and mounting... 9 Connector pin assignments...10 Mating connector details...10 Recommended wiring practice...11 Installation notes... 12 Joystick safety... 12 Output noise... 12 Magnetic immunity...12 Supply voltage... 12 PRODUCT SPECIFICATIONS Mechanical characteristics...13 Electrical characteristics...13 Environmental characteristics...14 DKMH.PN.580.E1.02 520L0876 03/2005 3

General Information PRODUCT OVERVIEW The JS2000 contactless sensor joystick is a compact device designed for precision fingertip control applications where safety and long, trouble-free life are primary requirements. The compact design is ideal for mounting in low clearance locations such as seating armrests and chest packs. It is suitable for installation in the harsh environments of today s mobile machine operating environment. This joystick is available with one, two or three axis of control and can accommodate a variety of grips including push-button switch versions. FEATURES AND OPTIONS Redundant sensors Contactless Hall effect sensing One, two or three axis control Multiple gate options Spring return to center Compact size Low operating forces Easy installation Operating life > 15 M operations IP 65 sealing above panel CE approved Multiple grip options, including twist Z axis Photo F005075 4 DKMH.PN.580.E1.02 520L0876 03/2005

Product Configuration PRODUCT CONFIGURATION MODEL CODE The Product Configuration Model Code (model code) is used to specify particular features when ordering a JS2000 joystick. The model code begins with the product family name JS2000 and the remaining fields are filled in to configure the product with the desired features. The model code includes both joystick base and joystick grip information. Product Configuration Model Code A B C D E F G J S 2 0 0 0 X Y P P P P O 2 5 E 5 S P MODEL CODE SUMMARY A B C Product Series Code Description JS2000 Series JS2000 Joystick Single or Dual Axis Options Code Description X Single axis XY Dual axis Axis and Sensor Options Code Description Axis Option PPOOO Dual sensor output same sense X axis PNOOO Dual sensor output opposite sense X axis PPPPO Dual sensor output same sense each axis XY axis PPNNO Dual sensor output same sense X, opposite sense Y XY axis PNPNO Dual sensor output opposite sense each axis XY axis POPOP Single sensor output same sense each axis XYZ axis PONOP Single sensor output same sense X and Z, opposite sense Y XYZ axis PONON Single sensor output same sense Y and Z, opposite sense X XYZ axis NONON Single sensor output opposite sense each axis XYZ axis Output Sense (Direction) The dual outputs from any JS2000 joystick can be configured in one of two possible ways. These are designated within the joystick model code as same sense (P) or opposite sense (N). Refer to the output sense (direction) diagram, page 6 for clarification. The slopes at the lower end start at 20% of supply voltage range (Vs) and at the upper end finish at 80% of Vs. In the same sense configuration, the outputs of an axis can be directly compared to determine the serviceability of the joystick. In the opposite sense configuration, the sum of the outputs from any axis should be equal to the applied voltage. DKMH.PN.580.E1.02 520L0876 03/2005 5

Product Configuration MODEL CODE SUMMARY (continued) Output Sense (Direction) Diagram Maximum difference sum to supply voltage Sum of outputs 1 and 2 Supply voltage Output 1 Output 2 Output 2 Output 1 Opposite sense Maximum difference between output 1 and 2 Same sense Illustration 2279 D Output Span Code Description Axis Option 40 0.5 to 4.5 V DC nominal X and XY Dual JS2000 Output Signals (X and XY options) Each joystick axis is equipped with two outputs and it is recommended that both outputs are continuously compared to ensure that the difference does not exceed the maximum specified difference plus an appropriate safety margin. In addition, machine movement should not be enabled until both outputs from any one axis exceed the center threshold voltage plus a suitable safety margin (for example twice the joystick center deadband). The outputs in normal use should be within the limits 0.35 to 4.65 V DC. Any output significantly outside of this range must be regarded as erroneous and appropriate safe action taken. A high value pull-up or pull-down resistance should be added to the X and Y outputs such that in the unlikely event of a wire or connector failure, the output will be pulled out of range. Single Outputs (XYZ option) Where a joystick incorporating only a single sensor per axis is used to control safety critical functions, an independent momentary action system enable switch should be provided. Center Tap A center tap is provided as a means of verifying the integrity of the Vs at the joystick. Clearly a high resistance or open circuit in either the Vs or ground connections will affect the joystick outputs. The normal output at the center tap connection is 49.16 to 50.84% of Vs. A center tap output outside this range indicates a fault in the supply to the joystick Hall sensors. Output Impedance Joystick outputs at the center position and the end of travel are specified with infinite load impedance or zero current. The effect of adding finite load impedance will be to source or sink current through the joystick output impedance. The voltage dropped through the joystick output impedance must be taken into account when the system threshold voltages are being defined. 6 DKMH.PN.580.E1.02 520L0876 03/2005

Product Configuration MODEL CODE SUMMARY (continued) E Grip Options Code Description Axis Option K1 Standard tapered grip X and XY E Ergonomic grip X,XY, XYZ E1 - E5 E1 Ergonomic grip w/ black push button X, XY, XYZ E2 Ergonomic grip w/ red push button X, XY, XYZ E3 Ergonomic grip w/ green push button X, XY, XYZ E4 Ergonomic grip w/ yellow push button X, XY, XYZ E5 Ergonomic grip w/ blue push button X, XY, XYZ S Straight grip X and XY F S1 - S5 S1 Straight grip w/ black push button X and XY S2 Straight grip w/ red push button X and XY S3 Straight grip w/ green push button X and XY S4 Straight grip w/ yellow push button X and XY S5 Straight grip w/ blue push button X and XY Gate Options Code Description Axis Option 1 Single axis X R Round XY, XYZ S Square XY, XYZ D Diamond XY, XYZ C Cross X XY, XYZ P Plus + XY, XYZ Illustration 2272, 2273, 2274, 2275, 2276 Single axis Code 1 Round Code R Square Code S Diamond Code D Cross x Code C Plus + Code P Illustration 2277 DKMH.PN.580.E1.02 520L0876 03/2005 7

Product Configuration MODEL CODE SUMMARY (continued) Switch Color Option Code Button 1 Black 2 Red 3 Green 4 Yellow 5 Blue Illustration 2278 G Guided or Non-guided Option Code Description Axis Option N Non-guided feel X, XY, XYZ P Guided feel XY, XYZ 8 DKMH.PN.580.E1.02 520L0876 03/2005

Product Installation DIMENSIONS AND MOUNTING Mounting dimensions in millimeters [inches] K1 Grip S Grip S1 - S5 Grip E Grip E1 - E5 Grip 65.0 [2.559] Optional boot protector supplied on K1 only 71.0 [2.795] 78.0 [3.071] 71.0 [2.795] 78.0 [3.071] 6.3 [0.248] Forward 31.0 [1.22] 35.0 [1.378] Ø3.5 [Dia 0.138] in four places 47.5 [1.87] Ø42.0 [Dia 1.654] 35.0 [1.378] Reverse Flange dimension 44.3 [1.744] square (with trim plate removed) 4 off through holes Ø3.3 [Dia 0.13], countersunk on top surface. Right Left 47.5 [1.87] Forward Panel mounting detail Illustration P005 229E DKMH.PN.580.E1.02 520L0876 03/2005 9

Product Installation CONNECTOR PIN ASSIGNMENTS Pinout and wiring information XY Joystick XYZ Joystick Bottom View, Pin 1 Supply voltage Joystick Connector 1 3 Notch 5 7 2 4 6 8 Switch is connected between pin 1 and 8 Pin 2 Left/Right output 1 Left/Right output Pin 3 Ground Pin 4 Forward/Reverse output 1 Forward/Reverse output Pin 5 Forward/Reverse output 2 5 V DC Pin 6 Center tap Pin 7 Left/Right output 2 Z axis output Pin 8 Switch output (NC if no switch) CCaution Red lead on Sauer-Danfoss mating connector kit is assigned to pin 8. MATING CONNECTOR DETAILS Mating connector specifications 8-pin FCI Minitek 8-pin FCI Minitek 98414-F06-08U shrouded IDC header 89361-708 IDC connector Mating connector kit Type Sauer-Danfoss ordering number Connector with 400 mm [15.75 in] ribbon cable 10102031 10 DKMH.PN.580.E1.02 520L0876 03/2005

Product Installation RECOMMENDED WIRING PRACTICE All Wires must be protected from mechanical abuse. Use 85 C wire with abrasion resistant insulation. Separate high current wires such as solenoids, lights, alternators, or fuel pumps from control wires. Recommended minimum separation is 300 mm [11.8 in]. Run wires along the inside of or close to metal machine frame surfaces where possible. This simulates a shield which will minimize the effects of EMI/RFI radiation. Do not run wires near sharp metal corners. Consider running wire through grommets when rounding a corner. Provide strain relief for all wires. Avoid running wires near moving or vibrating components. Avoid long, unsupported wire spans. All sensors have dedicated wired power sources and ground returns. They should be used. Sensor lines should be twisted about one turn every 100 mm [3.94 in]. It is better to use wire harness anchors that will allow wires to float with respect to the machine frame rather than rigid anchors. DKMH.PN.580.E1.02 520L0876 03/2005 11

Product Installation INSTALLATION NOTES Prior to installation, check that the travel limiter gate positioned under the boot at the top of the joystick is correctly located and oriented. The joystick is sealed above the mounting surface to prevent dust and water Ingress to IP 65 and is supplied with mounting hardware (sealing gasket and trim plate suitable for mounting from above the panel. The effectiveness of the seal is dependent on the mounting surface being sufficiently rigid to compress the sealing gasket. The finish of the mounting surface is critical to achieving an adequate seal and rough surface finishes, paint chips, deep scratches, etc should be avoided. It is possible to mount the JS2000 from under the panel surface by discarding the trim plate and compressing the base of the flexible boot against the panel and mounting flange. The joystick base below the mounting surface should be protected from dust and direct water spray. Joystick Safety For a system to operate safely it must be able to differentiate between commanded and uncommanded inputs. System designers should take steps to detect and manage joystick and system failures that may cause an erroneous output. For safety critical functions it is recommended that an independent momentary action system enable switch be used. This switch can be incorporated into the joystick as a operator present switch or can be a separate foot or hand operated momentary switch. All functions controlled by the joystick should be disabled when this switch is released. The control system should look for the appropriate system enable switch input before the joystick is displaced from its neutral position. Functions enabled by the joystick should not be enabled until this input is received. Output Noise The JS2000 incorporated Hall effect sensors to detect the position of each of the joystick axes. A side effect of the use of these sensors is electrical noise superimposed on the output signal, nominally 20 mv peak to peak. The application program can filter out this noise. Magnetic immunity The use of the JS2000 in close proximity to sources of high magnetic fields is not recommended. Supply voltage The JS2000 is designed to operate from a regulated 5 V DC ± 0.5 V DC supply that is free from transients. Joystick outputs are ratiometric and are therefore a function of the input voltage. 12 DKMH.PN.580.E1.02 520L0876 03/2005

Product Specifications MECHANICAL CHARACTERISTICS XY Axis Shaft operation force (applied at top of grip) Breakout 1 N (0.22 lbf ) nominal Operating 2 N (0.45 lbf ) nominal, full deflection Maximum allowable 300 N (67.44 lbf ) XY option, 195 N (43.84 lbf ) XYZ option Shaft mechanical angle Single axis option ± 20 forward/reverse Round gate, XY option ± 20 Square and Diamond gate, XY option ± 20 to corners, ± 14 to flats Cross and plus gate, XY option ± 20 at extent of axes Expected life 15 M operations Weight 90 g (0.20 lb) base without grip Z Axis Operating torque Breakout 0.04 N. m (0.03 ft. lb) Operating 0.06 N. m (0.04 ft. lb) Maximum allowable 1.0 N. m (0.74 ft. lb) Mechanical angle ± 20 Expected life 5 M operations ELECTRICAL CHARACTERISTICS Electrical Sensor type Resolution Supply voltage range (Vs) Over voltage, maximum Reverse voltage, maximum Output voltage range X and XY, ± 40% span XYZ, ± 25% span Output impedance Hall effect Infinite 5 V DC ± 0.5 V DC, regulated 15 V DC 14.5 V DC Nominal 0.5 to 4.5 V DC Nominal 1.1 to 3.0 V DC 100 Ω each axis Center tap voltage (no load) 50% Vs ± 1% Center tap impedance Return to center voltage (no load) Current consumption Output sense, XY axis Output sense, Z axis 1.1 kω X and Y axis within ± 60 mv of Vs/2 at 20 C (68 F), ± 73 mv over full temperature range Z axis within ± 100 mv of Vs/2 @ 20 C (68 F), ± 100 mv over full temperature range 17.5 ma, nominal The twin outputs of the XY axis can be independently selected to be rising together in the same direction (PP) or opposed (PN) The three axis option can only provide a single output per axis DKMH.PN.580.E1.02 520L0876 03/2005 13

Product Specifications ENVIRONMENTAL CHARACTERISTICS Environmental Operating temperature Storage temperature Ingress Protection (IP) rating EMC immunity level EMC emissions level ESD immunity level -25 C (-13 F) to 70 C (158 F) -40 C (-40 F) to 70 C (158 F) IP 65, above panel 60 V/m (25 MHz to 1 GHz, 1 khz sine wave modulation) Complies with EN50081-1 (1992), 30 MHz to 1 GHz ±8 kv Contact discharge; 15 kv air discharge (10 discharges) 14 DKMH.PN.580.E1.02 520L0876 03/2005

Notes DKMH.PN.580.E1.02 520L0876 03/2005 15

Products we offer: Bent Axis Motors Closed Circuit Axial Piston Pumps and Motors Displays Electrohydraulic Power Steering Electrohydraulics Hydraulic Power Steering Integrated Systems Joysticks and Control Handles Microcontrollers and Software Open Circuit Axial Piston Pumps Orbital Motors PLUS+1 GUIDE Proportional Valves Sensors Steering Transit Mixer Drives Sauer-Danfoss is a global manufacturer and supplier of highquality hydraulic and electronic components. We specialize in providing state-of-the-art technology and solutions that excel in the harsh operating conditions of the mobile off-highway market. Building on our extensive applications expertise, we work closely with our customers to ensure exceptional performance for a broad range of off-highway vehicles. We help OEMs around the world speed up system development, reduce costs and bring vehicles to market faster. Sauer-Danfoss Your Strongest Partner in Mobile Hydraulics. Go to www.sauer-danfoss.com for further product information. Wherever off-highway vehicles are at work, so is Sauer-Danfoss. We offer expert worldwide support for our customers, ensuring the best possible solutions for outstanding performance. And with an extensive network of Global Service Partners, we also provide comprehensive global service for all of our components. Please contact the Sauer-Danfoss representative nearest you. Local address: Members of the Sauer-Danfoss Group: Comatrol www.comatrol.com Schwarzmüller-Inverter www.schwarzmueller-inverter.com Turolla www.turollaocg.com Sauer-Danfoss (US) Company 2800 East 13th Street Ames, IA 50010, USA Phone: +1 515 239 6000 Fax: +1 515 239 6618 Sauer-Danfoss ApS DK-6430 Nordborg, Denmark Phone: +45 7488 4444 Fax: +45 7488 4400 Hydro-Gear www.hydro-gear.com Sauer-Danfoss-Daikin www.sauer-danfoss-daikin.com 520L0876 Rev AA Mar 2005 Sauer-Danfoss GmbH & Co. OHG Postfach 2460, D-24531 Neumünster Krokamp 35, D-24539 Neumünster, Germany Phone: +49 4321 871 0 Fax: +49 4321 871 122 Sauer-Danfoss-Daikin LTD. Shin-Osaka TERASAKI 3rd Bldg. 6F 1-5-28 Nishimiyahara, Yodogawa-ku Osaka 532-0004, Japan Phone: +81 6 6395 6066 Fax: +81 6 6395 8585 www.sauer-danfoss.com