PID Process Controller 48x96 mm (1/8DIN)  

ATR444

Programmable by NFC/RFID,

Command/alarm, programmable analogu inputs, analogue outputs, multi-voltage power supply, digital inputs, serial communication


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PID controller ATR444  integrates all functionalities of the Pixsys Blu Line controllers. 

The bright alphanumeric display allows optimal visibility in all industrial environments, not only for process and alarm variables but also for scrolling status/event text messages, as well as for online help messages.

Keypad now includes 8 keys with the possibility to program single keys for dedicated functions, allowing direct access from front panel to frequent operations or functions which could result complex or time-spending for the user.   

Programming mode  by smartphone with MyPixsys Apprelies on NFC technology, not requiring any wirings, power supply or special hardware, making it also a useful remote assistance tool for the possibility to share configuration files via common messaging applications.

Two universal analogue inputs allowing mathematical operations (differential, average, sum) , extensive combination of analogue and digital outputs, open/close logics for valves, multiple alarm and diagnostic functions, timer mode: the most complete models of ATR444 support advanced applications which traditionally  may require programmable logics.

Up to two PID control loops can be handled in heating/cooling mode, with a flexible algorithm which is optimised also for fast processes or those requiring high accuracy. 

Some versions also integrate the programmer mode for the management of a cycle / profile with 12 segments.  

Connectivity includes RS485 and ModbusRTU protocol, with the possibility of using the controller also with  Pixsys CNV580 IIoT gateway for remote monitoring of selected variables and activation of notifications via PixsysGuard App.

 

User friendly, multimedia support and traceability

For the entire range of Pixsys products we provide technical support for installation, programming and operation via our online forum and via Skype.

The interface of the controller ATR444 ensures that the product is easy to use; operator is also supported by programming tools such as App MyPixsys (for Android devices) and LABSOFTVIEW programming software.

Programming tutorial videos are available on our YouTube channel. As for the entire range of PIXSYS products, thanks to the QR code the traceability of the product is guaranteed for its entire life cycle; the information and documentation online can be also be accessed by reading the QR CODE that directs your mobile device to the product's technical specifications and verifies its warranty conditions.

Ordering codes

ATR444-13ABC
1 analogue inp. + 3 relays 5 A + 2 SSR + 4 D.I. + 1 analogue out V/mA + 1 CT
ATR444-14ABC-T
1 analogue inp. + 4 relays 5 A + 2 SSR + 2 D.I. + 1 analogue out V/mA + 1 CT + RS485
ATR444-15ABC
1 analogue inp. + 5 relays 5 A + 2 SSR + 4 D.I. + 1 CT
ATR444-22ABC
2 analogue inp. + 2 relays 5 A + 2 SSR + 4 D.I. + 1 analogue out V/mA + 1 CT
ATR444-24ABC-T
2 analogue inp. + 4 relays 5 A + 2 SSR + 4 D.I. + 2 analogue out V/mA + 1 CT + RS485

Main features

Box
48 x 96 (front) x 69 mm (+11 terminal blocks)
Power supply
24..230 V AC / DC ±15% 50/60 Hz - galvanic isolation 2,5KV
Consumption
10 VA
Display
4 digits 0,63" white+ 5 digits 0,39" red + 5 digits 0,39" orange + Bar-graph
Operating conditions
Temperature 0..45 °C, humidity 35..95 RH%
Material
Box: PC UL94V2 self-exstinguishing front panel: PC UL94V2
Weight
approx 245 g
Sealing
Front panel: IP65 with gasket, Box and terminal blocks: IP20
Quick set-up options
Memory Card, PC software LABSOFTVIEW
APP / NFC
Programming via NFC with App MyPixsys Android /iOS

Inputs

1/2 analogue inp. - Programmable
16bit resolution, programmable for Thermocouple K, S, R, J, T, N, B (automatic compensation of cold junction -25..85°C, ±0,2% F.S. ±1 digit F.S.), RTD type PT100, PT500, PT1000, Ni100, PTC1K, NTC10K (β 3435K), process signals 0..10 V (50000 points), 0/4..20mA (40000 points), 0..60 mV (25000 points), potentiometer 1..150 KΩ (50000 points)
Sampling time
Programmable up to 2,1 ms (frequency up to 470 Hz)
2/4 digital inp.
Setpoint change, Hold, Run, Tuning launch, Start / Stop, configuration lock
1 Current transformer
50 mA, 800 μs - 4096 points

Outputs

2/5 Relays
5 A - 250 V AC resistive
2 SSR
12 / 24 V DC - 30 mA max
1/2 Analogue out.
Selectable as 4..20 mA (40000 points ± 0,2% F.S.) o 0..10 V DC (40000 points ± 0,2% F.S.) for command or retransmission PV / SPV
Serial communication
RS485 Modbus RTU - Slave (4800..115200 baud) Model "-T"

Software features

Control algorithm
ON - OFF with histeresys, P., P.I., P.I.D., P.D. time-proportioned
Tuning
Manual or automatic
Data protection
Lock of control / alarm setpoint / Access to parameters by password
Alarm modes
Absolute / Threshold, Band, High / Low deviation, Alarm with optional Manual reset. Loop Break Alarm
Dual PID
Dual PID , combined action heating/cooling
Soft-Start
Rising gradient expressed as Degrees / Hour or fixed output percentage
Open/Close logics
Motorised valves command
Cycle programmer function
1 Cycle, max 12 steps, Recovery of interrupted cycle, Waiting function

User Manual - Video - Application Notes - Datasheet

User manual - revBbis
05/07/2021
English / Italian / Français
PDF
Video presentation ATR444
11/05/2021
English
Video Youtube
3D file (.stp)
07/07/2021
English / Italian
STEP (.stp)

Installation

<p>Dimensions and installation ATR444</p>

Dimensions and installation

<p>Wiring plan</p>

Wiring plan