Document
... A device that supplies a command position signal to an automatic control system. This signal represents the desired motion of the actuator that is required to accomplish a task such as making a part. This signal is usually in the form of an ...
... A device that supplies a command position signal to an automatic control system. This signal represents the desired motion of the actuator that is required to accomplish a task such as making a part. This signal is usually in the form of an ...
DES 70/10 Operating Instructions
... digital encoder with line driver. Control, monitoring and complete control algorithms are carried out in a very fast digital signal processor. As with classic, conventional automatic controllers, easy trimming and adjustment of the servoamplifier is possible, with just a few potentiometers. As an al ...
... digital encoder with line driver. Control, monitoring and complete control algorithms are carried out in a very fast digital signal processor. As with classic, conventional automatic controllers, easy trimming and adjustment of the servoamplifier is possible, with just a few potentiometers. As an al ...
obsolete product
... temperature of 260°C for a period of no more than 10 seconds. Within this time and temperature range, the integrity of the device’s plastic body will not be compromised and internal temperatures within the converter will not exceed 175°C. Care should be taken to control manual soldering limits ident ...
... temperature of 260°C for a period of no more than 10 seconds. Within this time and temperature range, the integrity of the device’s plastic body will not be compromised and internal temperatures within the converter will not exceed 175°C. Care should be taken to control manual soldering limits ident ...
general product information
... All DC operated catalog numbers include a 24VDC coil. To select other coil voltages, substitute the code from the Coil Voltage Selection Chart for the two digits after the last dash in the catalog number. Ex.: A 48V coil is required for an AL30 contactor: AL30-30-10-83 ...
... All DC operated catalog numbers include a 24VDC coil. To select other coil voltages, substitute the code from the Coil Voltage Selection Chart for the two digits after the last dash in the catalog number. Ex.: A 48V coil is required for an AL30 contactor: AL30-30-10-83 ...
Smoothing Capacitor
... A Smoothing Capacitor is used to generate ripple free DC. Smoothing capacitor is also called Filter capacitor and its function is to convert half wave / full wave output of the rectifier into smooth DC. The power rating and the capacitance are two important aspects to be considered while selecting t ...
... A Smoothing Capacitor is used to generate ripple free DC. Smoothing capacitor is also called Filter capacitor and its function is to convert half wave / full wave output of the rectifier into smooth DC. The power rating and the capacitance are two important aspects to be considered while selecting t ...
AC motor - induction2
... •Any motor torque load above the breakdown torque will stall the motor. ...
... •Any motor torque load above the breakdown torque will stall the motor. ...
1416 - Curtis Instruments
... Model 1416 supplies a regulated 24 VDC, 2 Amp output to power auxiliary vehicle circuits. ▶▶ Integrated 4-pin Molex connector allows reliable and simple connection to the converter, thereby minimizing installation and wiring costs. ▶▶ Safety features such as input reverse polarity protection, output ...
... Model 1416 supplies a regulated 24 VDC, 2 Amp output to power auxiliary vehicle circuits. ▶▶ Integrated 4-pin Molex connector allows reliable and simple connection to the converter, thereby minimizing installation and wiring costs. ▶▶ Safety features such as input reverse polarity protection, output ...
AC Motors
... AC motors are used worldwide in many residential, commercial, industrial, and utility applications. Motors transform electrical energy into mechanical energy. An AC motor may be part of a pump or fan, or connected to some other form of mechanical equipment such as a winder, conveyor, or mixer. AC mo ...
... AC motors are used worldwide in many residential, commercial, industrial, and utility applications. Motors transform electrical energy into mechanical energy. An AC motor may be part of a pump or fan, or connected to some other form of mechanical equipment such as a winder, conveyor, or mixer. AC mo ...
The Worlds only Fetron radio built by Dr. Hugo Holden in Queensland
... switch-mode power supply in their shed and insist on a linear (transformer) power supply because of this RFI problem. Most people would be surprised about the large levels of RFI emitted by appliances like computers and flat panel TV sets. I do not believe these are hazardous to your health, however ...
... switch-mode power supply in their shed and insist on a linear (transformer) power supply because of this RFI problem. Most people would be surprised about the large levels of RFI emitted by appliances like computers and flat panel TV sets. I do not believe these are hazardous to your health, however ...
INSTALLATION INSTRUCTIONS - Power
... which shoulddoublethe residualvoltage at 1 and 2. lf when hookedup with a ?4O vac input, if the residualis still too low for build up, then an external flashing circuit will have to be installed. Minor flickering of voltage: P3 is not set far enough cw. With generator disconnected from load, slowlyt ...
... which shoulddoublethe residualvoltage at 1 and 2. lf when hookedup with a ?4O vac input, if the residualis still too low for build up, then an external flashing circuit will have to be installed. Minor flickering of voltage: P3 is not set far enough cw. With generator disconnected from load, slowlyt ...
Automatic Holiday Light Display
... timer is constant. It is determined by the RC time constant of the external components, Ra and C1, and the frequency of the voltage source tied to the Trigger input pin. • The width of the 5V pulse within a cycle is determined by the amplitude of the signal on the Control pin of the 555 Timer chip. ...
... timer is constant. It is determined by the RC time constant of the external components, Ra and C1, and the frequency of the voltage source tied to the Trigger input pin. • The width of the 5V pulse within a cycle is determined by the amplitude of the signal on the Control pin of the 555 Timer chip. ...
Motor Quality Guide your questions answered
... in withstand voltage and is usually in the region of 1200 V. Motors with withstand voltage of 1400 V and above are available and offer increased reliability. This is especially important to help withstand the voltage spikes produced by some variable speed drives. ...
... in withstand voltage and is usually in the region of 1200 V. Motors with withstand voltage of 1400 V and above are available and offer increased reliability. This is especially important to help withstand the voltage spikes produced by some variable speed drives. ...
BP5037B12
... shall bear no responsibility whatsoever for your use of any Product outside of the prescribed scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability th ...
... shall bear no responsibility whatsoever for your use of any Product outside of the prescribed scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability th ...
PDF
... current actually flows, and thus inevitably allowing an over-current to flow into the LED. Since an over-current may shorten the service life or damage the LED, some preventive measures need to be taken. In response, we have employed feed-forward control to prevent the over-current from flowing into ...
... current actually flows, and thus inevitably allowing an over-current to flow into the LED. Since an over-current may shorten the service life or damage the LED, some preventive measures need to be taken. In response, we have employed feed-forward control to prevent the over-current from flowing into ...
Model 87 Seismic accelerometer
... hermetically sealed against environmental contamination, features a 1 V/g or 10 V/g sensitivity, state-of-the-art signal-to-noise ratio, and near-dc frequency response. The model 87 incorporates an advanced ultra low noise hybrid circuit operating in a constant current mode. A simple two-wire system ...
... hermetically sealed against environmental contamination, features a 1 V/g or 10 V/g sensitivity, state-of-the-art signal-to-noise ratio, and near-dc frequency response. The model 87 incorporates an advanced ultra low noise hybrid circuit operating in a constant current mode. A simple two-wire system ...
University of Bahçeşehir Engineering Faculty Electrical
... from emitter to collector, making the transistor akin to an open switch. In the saturation mode, there is a maximum current flow from collector to emitter. The amount of that current is limited primarily by the external network connected to the transistor; its operation is analogous to that of a clo ...
... from emitter to collector, making the transistor akin to an open switch. In the saturation mode, there is a maximum current flow from collector to emitter. The amount of that current is limited primarily by the external network connected to the transistor; its operation is analogous to that of a clo ...
Techniques for Measuring Efficiency
... measurement accuracy, the losses in components prior to the DC bus stage must be taken into account. The diode rectifier bridge is typically the most lossy component in the input stage, with the drop in each diode being as much as 0.9 V in the worst case. Losses can also be calculated in other eleme ...
... measurement accuracy, the losses in components prior to the DC bus stage must be taken into account. The diode rectifier bridge is typically the most lossy component in the input stage, with the drop in each diode being as much as 0.9 V in the worst case. Losses can also be calculated in other eleme ...
UM0353
... The THERM01EVAL board is designed to be a complete MCU-controlled thermostat application when used with a M2020 12k NTC thermal sensor, from EPCOS (supplied with the kit). This thermostat can be used to control a single-phase induction motor, and works with a 220240 V RMS 50 Hz mains voltage. The bo ...
... The THERM01EVAL board is designed to be a complete MCU-controlled thermostat application when used with a M2020 12k NTC thermal sensor, from EPCOS (supplied with the kit). This thermostat can be used to control a single-phase induction motor, and works with a 220240 V RMS 50 Hz mains voltage. The bo ...
PDF
... provides an output of the analog voltage signal. This function eliminates the need for the external thermistor and reduces the system cost. This time, by using laser trimming technology, the output characteristics of the analog voltage signal have been made adjustable, resulting in higher precision ...
... provides an output of the analog voltage signal. This function eliminates the need for the external thermistor and reduces the system cost. This time, by using laser trimming technology, the output characteristics of the analog voltage signal have been made adjustable, resulting in higher precision ...
inverter mode operation of the single-phase rectifier
... laboratory stand with the two identical DC electric machines, mechanically coupled, is used. The active load is emulated by one of the two DC machines, which operates as a generator (G), when it provides power. The generator is mechanical driven by the second machine that operates as a motor (M). In ...
... laboratory stand with the two identical DC electric machines, mechanically coupled, is used. The active load is emulated by one of the two DC machines, which operates as a generator (G), when it provides power. The generator is mechanical driven by the second machine that operates as a motor (M). In ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.