By PiezoDrive
Side Mounting Kit $USD 118.00 Available! SKU: VertMountKit-2U-1 Category: Mounting Description - Compatible with PX200, PD32, PD200X4 and PDUS210V5 - Vertical or horizontal mounting options. - M6 mounting holes. - 3D model. - More Information. Additional information Weight 0.5 kg Dimensions 24 × 12 × 7.5 cm
The PX200 is a low-noise high-current linear amplifier for driving piezoelectric actuators and other loads. The output voltage range can be unipolar, bipolar, or asymmetric from 50V to 200V. Refer to the specifications table for the available output voltage ranges. Two amplifiers can be connected in bridge-mode to provide up to +/-200V or +400V. The PX200 has a high output current up to 13 Amps peak and is well suited to precision applications that require high power and frequency. The PX200 can drive any load impedance including unlimited capacitive loads such as stack actuators; standard piezoelectric actuators; two wire benders; and three-wire piezoelectric benders requiring a bias voltage. Bias voltages can be generated using two auxiliary outputs linked to the power supply voltages. A range of front panel controls provide maximum application flexibility, these include input signal inversion, variable gain, DC offset, and variable voltage limits. A 9-pin DSUB connector on the front panel includes signals for the input, voltage monitor, current monitor, shutdown monitor, and shutdown command. A four-digit LCD screen also displays the DC voltage. The output connectors include BNC, LEMO 00, LEMO 0B.302, and plug-in screw terminals. The PX200 is suited to a wide range of applications including electro-optics, ultrasonics, vibration control, nanopositioning systems, and piezoelectric motors. Output Voltage Range The output voltage range is specified when ordering. The standard voltage ranges and associated current limits are listed below. Since the PX200 has front panel controls for reducing the positive and negative output voltage range, choose a range equal to or slightly greater than required. Negative Voltage (Volts): 0, Positive Voltage (Volts): 200, RMS Current (Amps): 1.6, Peak Current (Amps): 3, Pulse Current: 9, Gain: 20, Var: A, Order Code: PX200-P200 Negative Voltage (Volts): 0, Positive Voltage (Volts): 150, RMS Current (Amps): 2.1, Peak Current (Amps): 4, Pulse Current: 10, Gain: 15, Var: A, Order Code: PX200-P150 Negative Voltage (Volts): -50, Positive Voltage (Volts): 150, RMS Current (Amps): 1.6, Peak Current (Amps): 3, Pulse Current: 9, Gain: 15, Var: A, Order Code: PX200-N50-P150 Negative Voltage (Volts): -50, Positive Voltage (Volts): 100, RMS Current (Amps): 2.1, Peak Current (Amps): 4, Pulse Current: 10, Gain: 10, Var: A, Order Code: PX200-N50-P100 Negative Voltage (Volts): -100, Positive Voltage (Volts): 100, RMS Current (Amps): 1.6, Peak Current (Amps): 3, Pulse Current: 9, Gain: 10, Var: A, Order Code: PX200-N100-P100 Negative Voltage (Volts): -100, Positive Voltage (Volts): 50, RMS Current (Amps): 2.1, Peak Current (Amps): 4, Pulse Current: 10, Gain: 10, Var: A, Order Code: PX200-N100-P50 Negative Voltage (Volts): -100, Positive Voltage (Volts): 0, RMS Current (Amps): 3.1, Peak Current (Amps): 6, Pulse Current: 13, Gain: 10, Var: A, Order Code: PX200-N100 Negative Voltage (Volts): -150, Positive Voltage (Volts): 0, RMS Current (Amps): 2.1, Peak Current (Amps): 4, Pulse Current: 10, Gain: 15, Var: A, Order Code: PX200-N150 Negative Voltage (Volts): -200, Positive Voltage (Volts): 0, RMS Current (Amps): 1.6, Peak Current (Amps): 3, Pulse Current: 9, Gain: 20, Var: A, Order Code: PX200-N200 Negative Voltage (Volts): 0, Positive Voltage (Volts): 175, RMS Current (Amps): 1.8, Peak Current (Amps): 3, Pulse Current: 10, Gain: 20, Var: B, Order Code: PX200-P175 Negative Voltage (Volts): -25, Positive Voltage (Volts): 150, RMS Current (Amps): 1.8, Peak Current (Amps): 3, Pulse Current: 10, Gain: 15, Var: B, Order Code: PX200-N25-P150 Negative Voltage (Volts): -25, Positive Voltage (Volts): 100, RMS Current (Amps): 2.7, Peak Current (Amps): 4, Pulse Current: 10, Gain: 10, Var: B, Order Code: PX200-N25-P100 Negative Voltage (Volts): -75, Positive Voltage (Volts): 100, RMS Current (Amps): 1.8, Peak Current (Amps): 3, Pulse Current: 10, Gain: 10, Var: B, Order Code: PX200-N75-P100 Negative Voltage (Volts): -75, Positive Voltage (Volts): 50, RMS Current (Amps): 2.7, Peak Current (Amps): 4, Pulse Current: 10, Gain: 10, Var: B, Order Code: PX200-N75-P50 Negative Voltage (Volts): 0, Positive Voltage (Volts): 125, RMS Current (Amps): 2.7, Peak Current (Amps): 4, Pulse Current: 10, Gain: 15, Var: D, Order Code: PX200-P125 Negative Voltage (Volts): -25, Positive Voltage (Volts): 125, RMS Current (Amps): 2.1, Peak Current (Amps): 4, Pulse Current: 10, Gain: 15, Var: D, Order Code: PX200-N25-P125 Negative Voltage (Volts): -75, Positive Voltage (Volts): 75, RMS Current (Amps): 2.1, Peak Current (Amps): 4, Pulse Current: 10, Gain: 10, Var: D, Order Code: PX200-N75-P75 Negative Voltage (Volts): 0, Positive Voltage (Volts): 100, RMS Current (Amps): 3.1, Peak Current (Amps): 6, Pulse Current: 13, Gain: 10, Var: E, Order Code: PX200-P100 Negative Voltage (Volts): 0, Positive Voltage (Volts): 75, RMS Current (Amps): 4.1, Peak Current (Amps): 6, Pulse Current: 13, Gain: 10, Var: E, Order Code: PX200-P75 Negative Voltage (Volts): 0, Positive Voltage (Volts): 50, RMS Current (Amps): 5.3, Peak Current (Amps): 9, Pulse Current: 13, Gain: 10, Var: E, Order Code: PX200-P50 Negative Voltage (Volts): 0, Positive Voltage (Volts): 25, RMS Current (Amps): 5.3, Peak Current (Amps): 9, Pulse Current: 13, Gain: 10, Var: E, Order Code: PX200-P25 Negative Voltage (Volts): -25, Positive Voltage (Volts): 75, RMS Current (Amps): 3.1, Peak Current (Amps): 6, Pulse Current: 13, Gain: 10, Var: E, Order Code: PX200-N25-P75 Negative Voltage (Volts): -25, Positive Voltage (Volts): 50, RMS Current (Amps): 4.1, Peak Current (Amps): 6, Pulse Current: 13, Gain: 10, Var: E, Order Code: PX200-N25-P50 Negative Voltage (Volts): -25, Positive Voltage (Volts): 25, RMS Current (Amps): 5.3, Peak Current (Amps): 9, Pulse Current: 13, Gain: 10, Var: E, Order Code: PX200-N25-P25 Negative Voltage (Volts): -50, Positive Voltage (Volts): 50, RMS Current (Amps): 3.1, Peak Current (Amps): 6, Pulse Current: 13, Gain: 10, Var: E, Order Code: PX200-N50-P50 Negative Voltage (Volts): -50, Positive Voltage (Volts): 25, RMS Current (Amps): 4.1, Peak Current (Amps): 6, Pulse Current: 13, Gain: 10, Var: E, Order Code: PX200-N50-P25 Negative Voltage (Volts): -50, Positive Voltage (Volts): 0, RMS Current (Amps): 5.3, Peak Current (Amps): 9, Pulse Current: 13, Gain: 10, Var: E, Order Code: PX200-N50 Negative Voltage (Volts): -75, Positive Voltage (Volts): 0, RMS Current (Amps): 4.1, Peak Current (Amps): 6, Pulse Current: 13, Gain: 10, Var: E, Order Code: PX200-N75 Negative Voltage (Volts): -100, Positive Voltage (Volts): 0, RMS Current (Amps): 3.1, Peak Current (Amps): 6, Pulse Current: 13, Gain: 10, Var: E, Order Code: PX200-N100 Table 1. Preferred voltage range configurations. Notes 1. Refer to the user manual for details on the pulse current limit 2. The gain can be increased by up to another factor of 10 using the front panel control 3. The variant is the hardware version required for the chosen configuration Specifications Electrical Specification Slew Rate 35 V/us Signal Bandwidth 390 kHz Max Power 140 W Dissipation Load Any Noise 150 uV RMS (10uF Load, 0.03 Hz to 1 MHz) Protection Continuous short-circuit, thermal Voltage Monitor 1/20 V/V Current Monitor 1.5 V/A if peak current is 6 Amps or less 0.5 V/A if peak current is greater than 6 Amps Input Impedance 48.7 kOhms Output Impedance 1.5 Ohms Output Connectors LEMO 0B, LEMO 00, Screw Terminals, BNC Power Supply 90 Vac to 250 Vac Mechanical Specifications Environment 0-40 C (32-104 F) Non-condensing humidity Dimensions 212 x 304.8 x 88 mm (8.35 x 12 x 3.46 in) Weight 2 kg (4.4 lb) Compatible Actuators Stack Actuators Up to +200V Plates and Tubes +/-100V or +200V Two Wire Benders +/-100V or +200V Three Wire Benders Up to +200V with +200V bias, or +/-100V with +/-100V bias Power Bandwidth The online power bandwidth calculator estimates the highest achievable frequency with a capacitive load impedance. The calculator considers the current limit, slew-rate, output impedance, and small-signal bandwidth. With a capacitive load, the maximum operating frequency due to the RMS current limit is where is the current limit, is the peak-to-peak output voltage, is the load capacitance. The above equation is also true for any periodic waveform, including triangle waves and square waves. The ‘power bandwidth’ is the maximum frequency at full output voltage. When the amplifier output is open-circuit, the power bandwidth is limited by the slew-rate; however, with a capacitive load, the maximum frequency is limited by the RMS current and load capacitance. The power bandwidth for a range of capacitive loads is listed below. Load: 10 nF, 50 Vp-p: 222930, 75 Vp-p: 148620, 100 Vp-p: 111465, 125 Vp-p: 89172, 150 Vp-p: 74310, 175 Vp-p: 63694, 200 Vp-p: 55732 Load: 30 nF, 50 Vp-p: 222930, 75 Vp-p: 148620, 100 Vp-p: 111465, 125 Vp-p: 89172, 150 Vp-p: 74310, 175 Vp-p: 63694, 200 Vp-p: 55732 Load: 100 nF, 50 Vp-p: 222930, 75 Vp-p: 148620, 100 Vp-p: 111465, 125 Vp-p: 89172, 150 Vp-p: 62000, 175 Vp-p: 45714, 200 Vp-p: 35000 Load: 300 nF, 50 Vp-p: 160000, 75 Vp-p: 82667, 100 Vp-p: 46667, 125 Vp-p: 32000, 150 Vp-p: 20667, 175 Vp-p: 15238, 200 Vp-p: 11667 Load: 1 uF, 50 Vp-p: 48000, 75 Vp-p: 24800, 100 Vp-p: 14000, 125 Vp-p: 9600, 150 Vp-p: 6200, 175 Vp-p: 4571, 200 Vp-p: 3500 Load: 3 uF, 50 Vp-p: 16000, 75 Vp-p: 8267, 100 Vp-p: 4667, 125 Vp-p: 3200, 150 Vp-p: 2067, 175 Vp-p: 1524, 200 Vp-p: 1167 Load: 10 uF, 50 Vp-p: 4800, 75 Vp-p: 2480, 100 Vp-p: 1400, 125 Vp-p: 960, 150 Vp-p: 620, 175 Vp-p: 457, 200 Vp-p: 350 Load: 30 uF, 50 Vp-p: 1600, 75 Vp-p: 827, 100 Vp-p: 467, 125 Vp-p: 320, 150 Vp-p: 207, 175 Vp-p: 152, 200 Vp-p: 117 Table 2. Maximum frequency (Hz) versus load capacitance and output voltage span In the above table, the frequencies limited by slew-rate are marked with an asterisk. The slew-rate is approximately 35 V/uS which implies a maximum frequency of Small Signal Bandwidth The small-signal frequency response and -3 dB bandwidth is described in Figure 1 and Table 3. Figure 1. Small signal frequency response for a range of load capacitances. Load Capacitance: 10 nF, Bandwidth: 393 kHz Load Capacitance: 30 nF, Bandwidth: 431 kHz Load Capacitance: 100 nF, Bandwidth: 367 kHz Load Capacitance: 300 nF, Bandwidth: 208 kHz Load Capacitance: 1 uF, Bandwidth: 88 kHz Load Capacitance: 3 uF, Bandwidth: 30 kHz Load Capacitance: 10 uF, Bandwidth: 9.3 kHz Load Capacitance: 30 uF, Bandwidth: 3.7 kHz Load Capacitance: 110 uF, Bandwidth: 1.3 kHz Table 3. Small signal bandwidth versus load capacitance (-3dB) Noise The output voltage noise contains a low frequency component (0.03 Hz to 20 Hz) that is independent of the load capacitance; and a high frequency (20 Hz to 1 MHz) component that is approximately inversely proportional to the load capacitance. The noise is measured with an SR560 low-noise amplifier (Gain = 1000), oscilloscope, and Agilent 34461A Voltmeter. The low-frequency noise is plotted in Figure 2. The RMS value is 120 uV with a peak-to-peak voltage of 600 uV. Figure 2. Low frequency noise from 0.03 Hz to 20 Hz The high frequency noise (20 Hz to 1 MHz) is listed in the table below versus load capacitance. The total RMS noise from 0.03 Hz to 1 MHz is found by summing the RMS values, that is. For a load capacitance of less than 1 uF, the noise is primarily broadband thermal noise; however, for a capacitance of greater than 1 uF, the noise is primarily due to low-frequency noise. Load: 10 nF, Bandwidth: 393 kHz, HF Noise RMS: 530 uV, Total Noise RMS: 543 uV Load: 30 nF, Bandwidth: 431 kHz, HF Noise RMS: 586 uV, Total Noise RMS: 598 uV Load: 100 nF, Bandwidth: 367 kHz, HF Noise RMS: 689 uV, Total Noise RMS: 699 uV Load: 300 nF, Bandwidth: 208 kHz, HF Noise RMS: 452 uV, Total Noise RMS: 468 uV Load: 1 uF, Bandwidth: 88 kHz, HF Noise RMS: 261 uV, Total Noise RMS: 287 uV Load: 3 uF, Bandwidth: 30 kHz, HF Noise RMS: 106 uV, Total Noise RMS: 160 uV Load: 10 uF, Bandwidth: 9.3 kHz, HF Noise RMS: 56 uV, Total Noise RMS: 132 uV Load: 30 uF, Bandwidth: 3.7 kHz, HF Noise RMS: 52 uV, Total Noise RMS: 131 uV Load: 100 uF, Bandwidth: 1.3 kHz, HF Noise RMS: 47 uV, Total Noise RMS: 129 uV Table 4. RMS noise versus load capacitance (0.03 Hz to 1 MHz) Bridged Mode In bridged mode, the load is connected between the outputs of two amplifiers, which doubles the output voltage span and power. Grounded loads cannot be driven using bridged mode. Care should be taken not to connect the negative side to ground accidentally, for example, by using a grounded oscilloscope probe. Figure 3 shows how two amplifiers are connected to achieve +/-200V across a load. A +/-10V signal is applied to both amplifiers, and the bottom amplifier is configured in inverting mode. The total voltage across the load is +/-200V and the effective gain is twice the gain of a single amplifier. Common bridged-mode configurations are listed in Table 5. The current limits in bridge mode are identical to normal operation. The power bandwidth calculator can also be used for predicting bridge-mode performance by entering the total voltage across the load. For the example in Figure 3, the total peak-to-peak output voltage is 400V. When entering this value to the calculator, an error will be shown since 400V is greater than the voltage span of a single amplifier; however, the calculator output is remains valid. Figure 3. Bridge mode configuration for obtaining 200V Load Voltage: +/-200V, RMS Current: 1.5 A, Non-Inverting Amp: PX200-N100-P100, Inverting Amp: PX200-N100-P100 Load Voltage: +/-100V, RMS Current: 3.1 A, Non-Inverting Amp: PX200-N50-P50, Inverting Amp: PX200-N50-P50 Load Voltage: 0V to 200V, RMS Current: 3.1 A, Non-Inverting Amp: PX200-P100, Inverting Amp: PX200-N100 Load Voltage: 0V to 300V, RMS Current: 2.1 A, Non-Inverting Amp: PX200-P150, Inverting Amp: PX200-N150 Load Voltage: 0V to 400V, RMS Current: 1.5 A, Non-Inverting Amp: PX200-P200, Inverting Amp: PX200-N200 Table 5. Common bridge-mode configurations Delivery Contents - PX200 amplifier with plug-in screw terminal installed - IEC C13 power cable, suited to the shipping destination Previous Versions Warranty PiezoDrive amplifiers are guaranteed for 12 months from the date of delivery. The warranty does not cover damage due to misuse.
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The PD200X4 is a four-channel linear amplifier for driving piezoelectric actuators and other loads. The output voltage range can be unipolar, bipolar, or asymmetric from 50V to 200V. Up to +/-200V can be achieved using two channels with a bridged load. Refer to the specifications table for the available output voltage ranges. Front panel switches and dedicated connectors for independent and bridged loads make it easy to switch between four independent channels and two bridged channels with double the voltage range. The PD200X4 can drive any load impedance including unlimited capacitive loads such as stack actuators; standard piezoelectric actuators; two wire benders; and three-wire piezoelectric benders requiring a bias voltage. Bias voltages can be generated using two auxiliary outputs linked to the power supply voltages, or by using an amplifier channel with a constant DC offset. A range of user controls and ordering options are available to provide maximum application flexibility. The DC offset of each channel can be controlled by a front panel potentiometer, or can be fixed to zero as an option. The maximum positive and negative output voltages can be restricted using two front panel potentiometers. A 15-pin DSUB connector on the front panel includes signals for inputs, voltage monitors, current monitors, temperature measurement, a digital status output, and a digital shutdown input. The output connectors include BNC for independent channels, LEMO 0B for bridged channels, and a plug-in screw terminal. The PD200X4 is suited to a wide range of applications including electro-optics, ultrasonics, vibration control, nanopositioning systems, and piezoelectric motors. Specifications The amplifier specifications depend on the output voltage span, which is the difference between the positive and negative output voltage range. For example, an output voltage range of -50V to +100V, has an output voltage span of 150 V (peak-to-peak). Electrical Specifications (per channel) Output Voltage Span 100 Vp-p 150 Vp-p 200 Vp-p Peak Current (per channel) 2 A 2 A 2 A RMS Current (per channel) 1.2 A 0.91 A 0.57 A Pulse Current (optional) 10.0 A 10.0 A 10.0 A Power Bandwidth 470 kHz 310 kHz 230 kHz Gain 20 V/V (Custom gain available) Slew Rate 150 V/us Signal Bandwidth 680 kHz Load Any Noise 714 uV RMS (10uF Load, 0.03 Hz to 1 MHz) Protection Continuous short-circuit, thermal Voltage Monitor 1/20 V/V Current Monitor 1 V/A Analog Input +/-10 V, Zin = 33k, protected up to +/-20V Output Connectors BNC, Screw Terminals, LEMO 0B.302 Power Supply 90 Vac to 250 Vac Mechanical Specifications Environment 0-40 C (32-104 F) Non-condensing humidity Dimensions 212 x 304.8 x 88 mm (8.35 x 12 x 3.46 in) Weight 2 kg (4.4 lb) Compatible Actuators Stack Actuators 50V to 200V (4 Channels) Plates and Tubes +/-100V or +200V with a grounded load (4 Channels) +/-200V with a bridged load (2 Channels) Two Wire Benders +/-100V or +200V with a grounded load (4 Channels) +/-200V with a bridged load (2 Channels) Three Wire Benders Up to +200V with +200V bias (4 Channels + Bias source) +/-100V with +/-100V bias (4 Channels + 2 Bias sources) Output Voltage Range The output voltage range is specified when ordering. The standard voltage ranges and associated current limits are listed below, further options can be found in Section 18 of the product manual. The PD200X4 has front panel controls for reducing the positive and negative output voltage range, so a voltage equal to, or slightly greater than the required voltage is recommended. Negative Voltage / Positive Voltage / Bridge Mode / RMS Current / Peak Current / Order Code 0 V / +200 V / +/-200 V / 0.57 A / 2 A / PD200X4-P200 0 V / +150 V / +/-150 V / 0.91 A / 2 A / PD200X4-P150 0 V / +100 V / +/-100 V / 1.20 A / 2 A / PD200X4-P100 -25 V / +125 V / +/-150 V / 0.91 A / 2 A / PD200X4-N25-P125 -25 V / +75 V / +/-100 V / 1.20 A / 2 A / PD200X4-N25-P75 -50 V / +150 V / +/-200 V / 0.57 A / 2 A / PD200X4-N50-P150 -50 V / +100 V / +/-150 V / 0.91 A / 2 A / PD200X4-N50-P100 -50 V / +50 V / +/-100 V / 1.20 A / 2 A / PD200X4-N50-P50 -75 V / +75 V / +/-150 V / 0.91 A / 2 A / PD200X4-N75-P75 -75 V / +25 V / +/-100 V / 1.20 A / 2 A / PD200X4-N75-P25 -100 V / +100 V / +/-200 V / 0.57 A / 2 A / PD200X4-N100-P100 -100 V / +50 V / +/-150 V / 0.91 A / 2 A / PD200X4-N100-P50 Power Bandwidth The ‘power bandwidth’ is the maximum frequency at full output voltage. When the amplifier output is open-circuit, the power bandwidth is limited by the slew-rate; however, with a capacitive load, the maximum frequency is limited by the RMS current and load capacitance. The power bandwidth can be determined using the calculator below. Delivery Contents - PD200X4 amplifier with plug-in screw terminal installed - IEC C13 power cable, suited to the shipping destination Warranty PiezoDrive amplifiers are guaranteed for 12 months from the date of delivery. The warranty does not cover damage due to misuse. Previous Versions - Hardware Version 3 (2021-2024) - Hardware Version 2 (2020-2021)
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PiezoDrive stack actuators can be supplied with ceramic ball ends to improve the load distribution, simplify the mounting, and reduce bending moments during service. One or two ball ends can be specified by adding one of the following suffixes to the order code: -TBE (Top Ball End), -BBE (Bottom Ball End), or -2BE (Both Ball Ends). E.g. SA070718-2BE. Conical receivers are available for each ball-end diameter. Conical receivers distribute the contact force from a ball-end over a circumference, rather than a point. Stack actuators include 0.4mm thickness ceramic end-plates for direct mounting to surfaces. However, if additional clearance to mounting surfaces is required, an additional 0.4mm thickness end-plate can be fitted to both ends using the order suffix: -Spacer. E.g. SA070718-Spacer. The ball-ends and plate extensions can be ordered attached to the actuators, or loose, using the product codes below. The “Add Length” field is the additional length added to the stack assembly. HalfBall-3mm: Alumina half-ball 3mm diameter, Add Length 1.5mm HalfBall-5mm: Alumina half-ball 5mm diameter, Add Length 2.5mm HalfBall-7mm: Alumina half-ball 7mm diameter, Add Length 3.5mm BallReceiver-3mm: Conical receiver for 3mm ball BallReceiver-5mm: Conical receiver for 5mm ball, Add Length 0.56mm BallReceiver-7mm: Conical receiver for 7mm ball, Add Length 0.78mm Plate-3mm: Alumina plate 3 x 3 x 0.4mm, Add Length 0.4mm Plate-5mm: Alumina plate 5 x 5 x 0.4mm, Add Length 0.4mm Plate-7mm: Alumina plate 7 x 7 x 0.4mm, Add Length 0.4mm
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PiezoDrive stack actuators can be supplied with ceramic ball ends to improve the load distribution, simplify the mounting, and reduce bending moments during service. The ball-ends and plate extensions can be ordered attached to the actuators, or loose, using the product codes below. The “Add Length” field is the additional length added to the stack assembly. Order Code: HalfBall-3mm Description: Alumina half-ball 3mm diameter Add Length: 1.5mm
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