Pixsys ATR142

Pixsys ATR142

Pixsys 32x72mm PID controller

Control output
Signal input type
Frame Size
Last items in stock

This controller 32x74 with dual 4-digits display is characterised by high configurability of the input and by a multi-voltage power supply from 24 to 230V AC/DC galvanically isolated and that does not require hardware selections. This translates into a single product code, which is one of the most versatile controllers in the 32x74 format. The input can be programmed for temperature sensors, resistance thermometers and thermocouples,   but also for pressure transmitters, humidity and flow sensors. The algorithm for heating-cooling PID control is optimised both for temperature control and for processes with quick transitory, like pressure control and flow control.
Functions of the ATR142 software also include Timer, with the options of delayed start of the control process or time-based control.
The outputs can be selected as command/multiple alarm modes/event. The serial communication option is RS485 with Modbus/Slave protocol.

Ordering codes

1 Analogue Input + 2 Relays + 1 digital PNP / Supp. 24...230 V AC/DC
1 Analogue Input + 1 Relay + 1 digital PNP + RS485 / Supp. 24...230 V AC/DC

Main features

32x74 (front panel) x 53 mm
Power supply
24...230V AC/DC ±15% 50/60 Hz, (galvanical isolation 2500V)
4,65 VA
4 digits 0,4" green + 4 digits 0,3" red + 6 signaling leds
Operating conditions
Temperature 0-45 °C, humidity 35..95 RH% (non condensing)
Box: polycarbonate ; front panel: PC ABS UL94V0 self-extinguishing
Approx. 112 g
Front panel IP54 (IP65with gasket) , Box IP30, Terminal bloks IP20
Quick set-up options
Memory Card with / without battery, software LABSOFTVIEW, EASY-UP codes


1 analogue
Res. 16 bit, selectable for TC type K, S, R, J, (automatic compensation of the cold junction 0..50 °C, ± 0,2% F.S. ± 1 Digit F.S.), thermoresistance PT100, PT500, PT1000, Ni100, PTC1K. NTC10K, (ß 3435K), process signals 0..10V(54000 points), 0/4..20mA (40000points), 0..40mV (16000 points), potentiometer 6KΩ, 150 KΩ (50000 points)
Sampling time
4,1 ms (Frequency from 4,12 Hz to 242 Hz)
1 digital input
PNP, 1/2 setpoint selection, Hold, Run Auto/man regulation, tuning start, pre-programmed cycle start (only with sensor TC, 0...10V, 0/4...20mA, 0...40mV)


2 Relays
1 Relay 8A - 250 VAC resistive charge + 1 Relay 5A - 250 VAC resistive charge
1 digital
12 VDC - 30 mA for SSR command
Serial communication
RS485 Modbus RTU - Master/Slave
1 Auxiliary
12 VDC - 30 mA for external sensor supply

Software features

Control algorithms
ON - OFF with hysteresis, P., P.I., P.I.D., P.D. time proportioned, dead band
manual or automatic
Data protection
Lock of command / alarm setpoint - Access to parameters by password
Alarm modes
Absolute / Threshold, band, High / Low deviation. Alarm with optional manual reset
Rising gradient expressed as Degrees / Hour
Double P.I.D.
Heating / Cooling P.I.D.
Programmer function
Start / Stop, 3 steps pre-programmed cycle
Timer function
Controller function + single / double Timer
Open / Close logic
Open / Close logic for motorized valves
3 setpoint
Country of Origin
Made in Italy
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