
Action PAK AP4351 ® Thermocouple-Input,
... The AP4351 isolating thermocouple conditioner offers wide ranging input and output capability. The AP4351 can be field configured by the user to accept input from thermocouple types J, K, T, R, S, E, and B and to provide current or voltage output. The output is linearized to temperature according to ...
... The AP4351 isolating thermocouple conditioner offers wide ranging input and output capability. The AP4351 can be field configured by the user to accept input from thermocouple types J, K, T, R, S, E, and B and to provide current or voltage output. The output is linearized to temperature according to ...
HORIZONTAL AIR FLOW OVEN
... THE SERIAL PLATE RATING. This unit is intended for 50/60 Hz application. A separate circuit is recommended to prevent possible loss of product due to overloading or failure of other equipment on the same circuit. ...
... THE SERIAL PLATE RATING. This unit is intended for 50/60 Hz application. A separate circuit is recommended to prevent possible loss of product due to overloading or failure of other equipment on the same circuit. ...
High Speed CMOS Optocouplers Technical Data H
... 1. The LED is OFF when the VI is high and ON when VI is low. 2. Device considered a two terminal device; pins 1-4 shorted together and pins 5-8 shorted together. 3. In accordance with UL 1577, for devices with minimum VISO specified at 3750 V rms, each optocoupler is proof-tested by applying an insu ...
... 1. The LED is OFF when the VI is high and ON when VI is low. 2. Device considered a two terminal device; pins 1-4 shorted together and pins 5-8 shorted together. 3. In accordance with UL 1577, for devices with minimum VISO specified at 3750 V rms, each optocoupler is proof-tested by applying an insu ...
Transformer Terminology And FAQs
... One insulation system is not necessarily better than another. Each will typically provide a comparable life expectancy. The choice of an insulation system depends upon application, performance and cost considerations. ...
... One insulation system is not necessarily better than another. Each will typically provide a comparable life expectancy. The choice of an insulation system depends upon application, performance and cost considerations. ...
MAX2203 RMS Power Detector General Description Features
... The value of the resistor is recommended to be greater than 1kΩ to avoid loading the RF input signal. There is an internal resistor to GND of approximately 50kΩ. If the control source high voltage is greater than 2.8V, calculate and use a resistor value that ensures the ENA pin only sees a maximum o ...
... The value of the resistor is recommended to be greater than 1kΩ to avoid loading the RF input signal. There is an internal resistor to GND of approximately 50kΩ. If the control source high voltage is greater than 2.8V, calculate and use a resistor value that ensures the ENA pin only sees a maximum o ...
HVC-P-S B5T-001001-S (Sample) Model
... (cannot be used simultaneously with CN1) SW1 Tact switch Reset input for HVC-P module board SW2 DIP switch Transmission rate setting of the UART signal (*1) (*1): DIP Switch SW2 setting. The function of each bit is as follows: SW2-1: Fixed to ON (Please do not set it to OFF). SW2-2 to 2-4: Used to s ...
... (cannot be used simultaneously with CN1) SW1 Tact switch Reset input for HVC-P module board SW2 DIP switch Transmission rate setting of the UART signal (*1) (*1): DIP Switch SW2 setting. The function of each bit is as follows: SW2-1: Fixed to ON (Please do not set it to OFF). SW2-2 to 2-4: Used to s ...
PW Data Sheet - Spec-Tech Industrial Electric
... • Diagnostic LEDs: Provide indication of power on (PWR ON) and control status (STATUS). • Built-In Reversing Contactor: Provides forward/reverse operation with a low power reversing switch or with a center-off throttle potentiometer (wigwag). • Run Relay: Used to turn on or off equipment or signal a ...
... • Diagnostic LEDs: Provide indication of power on (PWR ON) and control status (STATUS). • Built-In Reversing Contactor: Provides forward/reverse operation with a low power reversing switch or with a center-off throttle potentiometer (wigwag). • Run Relay: Used to turn on or off equipment or signal a ...
sensorless drive for high-speed brushless dc motor
... the inverter, which applied to most of the BLDC motor drive systems, is controlled by the PWM scheme for varying the voltage. When the PWM control is valid, the dc-link voltage is fixed, and the duty of the inverter is controlled by the speed and load conditions. Also, it is popular in the low-speed ...
... the inverter, which applied to most of the BLDC motor drive systems, is controlled by the PWM scheme for varying the voltage. When the PWM control is valid, the dc-link voltage is fixed, and the duty of the inverter is controlled by the speed and load conditions. Also, it is popular in the low-speed ...
Micro Controller Power Circuitry
... supply voltage or the current will flow the wrong way. The revised schematic is shown in Figure 3. Cashen ...
... supply voltage or the current will flow the wrong way. The revised schematic is shown in Figure 3. Cashen ...
M5482 - STMicroelectronics
... When power is first applied to the chip an internal power ON reset signal is generated which resets all registers and all latches. The START bit and the first clock return the chip to its normal operation. Figure 5 shows the timing relationships between Data and Clock. A maximum clock frequency of 0 ...
... When power is first applied to the chip an internal power ON reset signal is generated which resets all registers and all latches. The START bit and the first clock return the chip to its normal operation. Figure 5 shows the timing relationships between Data and Clock. A maximum clock frequency of 0 ...
XP95 Input Output Unit.indd
... operates at 17–28V DC with protocol voltage pulses of 5–9V. PROTOCOL COMPATIBILITY The unit will operate only with control equipment using the Apollo Series 90, XP95 or Discovery digital protocol. PROTOCOL BIT USAGE The control equipment transmits a 10-bit message to the Input/Output Unit: The outpu ...
... operates at 17–28V DC with protocol voltage pulses of 5–9V. PROTOCOL COMPATIBILITY The unit will operate only with control equipment using the Apollo Series 90, XP95 or Discovery digital protocol. PROTOCOL BIT USAGE The control equipment transmits a 10-bit message to the Input/Output Unit: The outpu ...
ACCUSTAT®
... solid state switch turns the heating system off or the cooling system on, depending on the model used. As room temperature drops, the column of mercury falls and the solid state switch turns the heating system on or the cooling system off, again depending on the model used. ...
... solid state switch turns the heating system off or the cooling system on, depending on the model used. As room temperature drops, the column of mercury falls and the solid state switch turns the heating system on or the cooling system off, again depending on the model used. ...
Control system

A control system is a device, or set of devices, that manages, commands, directs or regulates the behavior of other devices or systems. Industrial control systems are used in industrial production for controlling equipment or machines.There are two common classes of control systems, open loop control systems and closed loop control systems. In open loop control systems output is generated based on inputs. In closed loop control systems current output is taken into consideration and corrections are made based on feedback. A closed loop system is also called a feedback control system. The human body is a classic example of feedback systems.