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MicroE Systems Mercury 3000 Model SS-300c Encoder System Interface and Model MC Encoder Cambridge Technology Inc. Model 6230 Moving Magnet Closed Loop Galvanometer Based Optical Scanner NEW IN BOX - Lot of 6 Each - 1 Galvanometer is labeled Prototype not 6230, looks the same. For all you Laser Technicians, Engineers, Scientists out there... & Laser Light Show Specialists! Link to MicroE: http://www.microesys.com/ Link to encoder manual and specs: http://www.microesys.com/pdf/M3000_Data_Sheet.pdf Mercury 3000 Encoder System Interface Drawing: Rotary Scales with Hub Link: http://www.microesys.com/pdf/M2000-3000-3500_Interface_dwg.pdf SmartSignal Electronics Module The Mercury 3000 encoder system includes a SmartSignal electronics module. This compact, fully-featured signal processing system performs the following functions: • Interpolation - up to 1024X with 28.8 million quadrature states / sec. • Programmable interpolation level and output bandwidth • Accuracy optimization - sensor signals are automatically optimized to improve system accuracy and maximize repeatability • Signal strength indication - red / yellow / green LEDs assist during setup and provide diagnostics at a glance • Index centering - centers the bi-directional index output pulse for repeatability to +/-1LSB • Low Signal/Over Speed alarm • Computer interface - for programming and data acquisition using SmartSignal software • Superior EMI / RFI immunity - CE compliant • Mounting options - all electronics are within the EMI-shielded connector housing and can be screwed directly into a mating connector that is bulkhead mounted, or the module may be mounted to the frame of your motion system and connected using an extension cable The electronics module has programmable interpolation that is selectable over the range x4 to x1024 in integer steps, providing output resolutions that can be matched to your application requirements. This feature provides linear resolutions from 5?m to 0.020?m in convenient increments (e.g. x200 interpolation = 0.1?m) and rotary resolutions from 6,600 CPR to 16.8M CPR. Specify the interpolation value at the time of ordering or select the interpolation at your site using SmartSignal Software. Programmable Maximum Output Frequency For encoder applications combining high resolution and high speed, the SmartSignal electronics module supports up to 28.8 million quadrature state changes per second**. By specifying the maximum output frequency to match your controller's capability - ranging from 900,000 up to 28.8 million quadrature state changes per second - the Mercury encoder system will never produce encoder counts faster than your controller can read them. Specify the encoder’s maximum output frequency at the time of ordering or select the setting at your site using MicroE's SmartSignal Software. * The electronics module’s serial computer programming interface can be translated to be RS-232 compatible using the MicroE SmartSignal Computer Interface Adapter or a voltage translation circuit ** “Quadrature state changes per second" is the reciprocal of "dwell time" or "edge separation". For example, 28.8 million states per second = 0.035?sec dwell time. 15-pin high density Male D-sub connector 2 Serial programming interface -transmit* 3 Serial programming interface -receive* Cambridge Technology 6230H Galvanometer Specifications All Position Detector specifications apply with Cambridge Technology servo driver after a 30 second warm-up. All angles are in mechanical degrees. Consult manual for complete operating instructions. Rotor Inertia: 0.97 gm cm2, +/-10% Torque Constant: 1.31x105 dyne cm/amp, +/-10% Maximum Rotor Temperature: 110°C Thermal Resistance (Rotor to Case): 0.80°C/Watt, Max Electrical Specifications/Drive Mechanism Coil Resistance: 1.07 Ohms, +/-10% Coil Inductance: 173 uH, +/-10% Back EMF Voltage: 229 µV/degree/sec, +/-10% RMS Current: 7.1 Amperes at Tcase of 50°C, Max Peak Current: 25 Amperes, Max Small Angle Step Response Time: 250 µs, with 8mm Y Mirror, settled to 99% 250 µs, with 10mm Y mirror, settled to 99% Linearity: 99.9 %, Minimum, over 20 degrees, 99.5% Typical, over 40 degrees Scale Drift: 50 PPM/°C, Maximum Zero Drift: 15 µrad/°C, Maximum Repeatability, Short Term: 8 microradians Output Signal, Common Mode: 155 µA with AGC current of 30mA, +/-20% Output Signal, Differential Mode: 11.7 µA/°, at common mode current of 155 µA, +/-20% California Residents Add 8.25% Sales Tax We adhere to CA State Sales tax (If you receive equipment within the state of California, we must collect tax) Sales tax is 8.25% We guarantee against DOA (Dead On Arrival) Some items may not include manuals or cables (besides power) see item description for details. All items do not include operating system or installation CDs unless specifically stated. We do not cover the following conditions under our guarantee: (2) inability of a hardware item to function with a specific software application. |
