Input: 2 channels.
Input: thermocouple / micro voltage / voltage / current.
Conversion speed (input):25ms/2 channel.
Sampling period: 25ms/2 channel.
Conversion speed (output):25ms/2 channel.
18 point terminal station.
With 5 kinds of PID control mode.
Loop control module suitable for fast response object control, such as temperature control, flow control, etc..
The loop control module has a PID control format and a sampling period of 25ms that is proportional to the speed,
Support high precision, high resolution Thermocouple Input, micro voltage input, voltage input, current input and current output A2ACPUP21
The most suitable for high speed lift and temperature control and pressure control, flow control and other requirements of the application of high speed response.
Can be connected with JIS, IEC, NBS, ASTM standard thermocouple.
Through the small voltage, voltage, current input sensor, can be measured in a variety of input range of analog.
Provides the program control function, can according to the specific requirements of the time automatically change the target value (SV) and PID constant [proportional band (P), integration time (I), differential time (D)],
And cascade control function, allowing channel 1 as the main station, channel 2 for the control from the station. "Power: 15kw.
Brake resistor, a kind of ripple resistance, is mainly used in the mechanical system of the inverter to control the speed of the motor,
Help the motor to be converted into heat energy due to the regenerative power of the motor.
Braking unit principle: the brake unit is composed of a high power transistor GTR and its driving circuit.
Its function is to link the discharge current braking resistor capacitor voltage or not in the range of the time consumed and the DC part "overpressure",
Need to add external braking components, in order to speed up the speed of the consumption of renewable energy. "Thermocouple input.
Number of input channels: 4ch.
Detection function of broken wire with heater.
Heating and cooling control.
Self tuning function.
Peak current suppression.
Heating function at the same time.
Sampling period switching function.
Temperature input mode.
Temperature regulation mode.
To reduce operating costs by saving energy
Peak current suppression
After the peak current suppression function is used, the number of the upper limit output limit of each channel can be changed automatically,
Split transistor output time. To suppress the peak current.
Restrain the peak current to achieve energy saving effect (reducing the power supply capacity of the equipment, saving the electricity contract), and reduce the operation cost.
Achieve average temperature control
Warming function at the same time
By making the arrival time of the multi loop consistent, uniform temperature control function.
It can control temperature uniform, to ensure that the control object no local burning or thermal expansion.
No idle running, with energy saving effect, can reduce operating costs.
To achieve high stability temperature control
Standard control / heating, cooling control.
The device used for the temperature control of the temperature control of the extrusion molding machine can prevent over heating and cooling.
According to the object device can choose any one of the following control method.
Standard control (heating or cooling).
Heating, cooling control (heating and cooling).
Hybrid control (combination of standard control and heating, cooling control).
A2ACPUP21 Operation manual / Instructions / Catalog download link: /searchDownload.html?Search=A2ACPUP21&select=5