Pixsys ATR121-ADT PID controller with 24V and RS485 power supply
Carel SPKT0031D0 refrigerant pressure sensor, 0 to 30 bar, female thread
- Universal analogue input
- 1x output relay + 1x output for SSR
- On-Off / neutral zone / PID / 2xPID control
- Possibility to set 2 setpoints
- Logic for valve control
- Automatic setting of PID parameters
- RS485 ModBus RTU
| Power supply | 12-24 Vac/dc |
| Design (panel size) | 32 x 74 mm |
| Type of regulation | 2xPID |
| Control input | Universal |
| Output - relay | 1x |
| Output for SSR | 1x |
| Communication Bus | RS485 |
| Display digit colour | Red |
| Producer | Pixsys |
ThePixsys ATR121, a 32 x 74 mm controller, is a highly configurable, versatile device that allows considerable customization to customer requirements, both on the input and output side.
The input can be programmed for temperature sensors , resistance thermocouples and thermocouples , but also for pressure , humidity and flow sensors. The control algorithm allows PID settings for cooling/heating (dual PID control). The PID control is optimized for both temperature control and process variables with fast transients, such as pressure control or flow control. Pixsys ATR121 software features include logic for opening and closing valves for industrial thermoregulation, climate control, batching systems, etc. The controller outputs can be set for control / multiple alarm modes / event signalling. Serial communication is optional RS485 with Modbus/Slave protocol.
| TECHNICAL PARAMETERS | |
|---|---|
| Power supply | 12....24 Vac/Vdc ±15% |
| Consumption | 2.6 VA |
| Display | 3 number positions, height 14 mm |
| Operating conditions | 0...45°C, humidity 35...95%RH |
| Dimensions | 32 x 74 mm, depth 53 mm |
| Analog input | Adjustable for TC J, K, S, R, Pt100, Pt500, Pt1000, Ni100, PTC1k, NTC10k, 0...10V, 0/4...20mA, 6k?, 150k? potentiometer Resolution 16bit, sampling 66ms (15Hz) |
| Outputs | 1x 8A relay 1x output for SSR 12...35 Vdc RS485 ModBus RTU Slave |
| Coverage | IP54 (IP65 with sealing) |
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