Pixsys ATR401-22ABC PID controller with two analog inputs and specific functions
- Possibility to set up to 4 setpoints
- On-Off, P, PI, two-state, three-state, PID control
- Two universal analog inputs + one digital input
- 2x output relays + output to SSR
- Servo drive control logic, Soft-Start expressed as stages/time
- Power supply range 24..230 Vac/Vdc
- Possibility to use analogue input for setpoint input
- Dimension 48 x 96 mm
| Power supply | 24-230 Vac/dc |
| Design (panel size) | 48 x 96 mm |
| Type of regulation | 2xPID |
| Control input | Universal |
| Auxiliary digital input | Yes |
| Output - relay | 2x |
| Output for SSR | 1x |
| Display digit colour | Two colours |
| Producer | Pixsys |
The Pixsys ATR401 controller is characterized by its high configurability. Two analog universal inputs can be set to a wide range of sensors with the possibility of controlling two different processes or one process controlled by mathematical operations on the inputs (sum, difference, average of both values). The outputs can be set to control, alarm or retransmit an analog value. The Pixsys ATR401 can be powered over a wide range of 24...230 Vac/Vdc with galvanic isolation. Galvanic isolation is also provided between inputs, outputs, and RS485 communications (some models only). The dual PID control algorithm (cooling/heating) can be used in cascade control systems (remote setpoint). In addition, functions for servo valve control, soft-start with gradient pitch control, TA input for load control, external activation by digital input and many more can be used.
| TECHNICAL PARAMETERS | |
|---|---|
| Power supply | 24...230 Vac/Vdc +/-15% 50/60Hz |
| Power input | max. 5.5VA |
| Analog inputs | 2x configurable: Thermocouples K, S, R, J; PT100, PT500, PT1000, Ni100, PTC1K, NTC10K; 0-10V, 0-20 or 4-20mA, 0-40mV, 50mA measuring transformer; Potentiometers: 6K, 150K 16bit resolution, 4.1ms sampling (4-242Hz) |
| Digital input | 1x adjustable for remaining functions (selecting setpoint 1..4, Hold, Run, Auto/Man control, Autotuning, Start pre-programmed cycle, Cooling-Heating switching, etc |
| Input for current transformer | T.A. 50mA (handling time 100ms merged into analog input 2) |
| Accuracy | +/-0.2% ± 1 digit |
| Outputs | 2x relay 5A 250V + 1x output for SSR 24Vdc 25mA |
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