PID Process Controller 48x48 mm ATR244
-Size 48x48 mm,
-Programmable by NFC/RFID
-single/dual analogue inputs,
-analogue outputs,
-multi-voltage power supply,
-RS485/Modbus.
Process controller ATR244 sets new standards for Pixsys ATR range of controllers. It stands out for the bright display which ensures optimal visibility and increased level of information for the operator beside a new scrolling Help function.
ATR244 relies on Pixsys flagship programming mode by NFC/RFID technology with dedicated App MyPixsys for Android devices(same already used for Pixsys signal converters and STR indicators) not requiring wirings and power supply, allowing quick set-up/updates on site.
Availability include a model with dual analogue input and dual analogue output for maximum flexibility of applications. It is possible to achieve two separate heating/cooling PID control loops in one device or to handle mathematical operationsbetween two process values.
The outputs can be selected as command/multiple alarm modes/analogue retransmission. Serial communication standard is RS485 with Modbus RTU/Slave protocol.
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 ATR244 ensures that the product is easy to use; operator is also supported byprogramming 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 - Power Supply 24..230 Vac/Vdc
ATR244-12ABC1 analogue input + 2 relays 5 A + 2 SSR + 2 D.I. + 1 analogue output V / mA
ATR244-12ABC-T1 analogue input + 2 relays 5 A + 2 SSR / D.I. + 1 analogue output V / mA + RS485
Ordering codes - Power Supply 24 or 115..230 Vac/Vdc
ATR244-23A-T2 analogue inputs + 3 relays 5 A + 2 SSR + 2/4 D.I. + 2 analogue output V/mA + RS485 + CT
ATR244-23BC-T2 analogue inputs + 3 relays 5 A + 2 SSR + 2/4 D.I. + 2 analogue output V/mA + RS485 + CT
Main features
Box48 x 48 (front panel) x 105 mm
Power supply24..230 V AC / DC ±15% 50/60 Hz - galvanical isolation 2,5KV
Consumption8 W
Display4 digits 0,5” white + 4 digits 0,3” red
Operating conditionsTemperature 0-45 °C, humidity 35..95 RH%
MaterialBox: PC UL94V2 self-extinguishing, front panel: PC UL94V2
WeightApprox. 185 g
SealingIP65 (front panel) IP20 (box and terminal bloks)
Quick set-up optionsMemory Card, software LABSOFTVIEW, or EASY-UP
APP / NFCProgramming via APP MyPixsys for Android smartphones
Inputs
1 or 2 - ConfigurableRes. 16 bit, selectable for TC type K, S, R, J, T, N, B (automatic compensation of cold junction) -25..85°C, ±0,2% F.S. ±1 digit F.S.), thermoresistances 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 timeProgrammable up to 2,1 ms (frequency up to 470 Hz)
2/4 digital inputsSetpoint change, Hold, Run, Tuning launch, Start / Stop, Lock configuration
1 Current Transformer (C.T.) inputSelection C.T. 50 mA, 800 μs - 4096 points
Outputs
2/3 relaysRelay 5 A - 250 V AC resistive change
2 SSR12 / 24 V DC - 30 mA max
1/2 analogueSelection 4..20 mA (40000 points ± 0,2% F.S.) or 0..10 V DC (40000 points ± 0,2% F.S.) for command or retransmission PV / SPV
Serial communicationRS485 Modbus RTU - Slave (4800..115200 baud code-T)
Software features
Control algorithmsON - OFF with hysteresis, P., P.I., P.I.D., P.D. time proportional
TuningManual or automatic
Data protectionLock of control / alarm setpoint / Access to parameters by password
Alarm modesAbsolute / Threshold, Band, High / Low deviation. Alarm with optional Manual reset. Loop Break Alarm
Auto / Manual functionOutput percentage command also with automatic change in case of sensor failure
Double P.I.D. Heating / Cooling P.I.D.
Programmer functionPre-programmed cycle / 3 steps
Soft-StartRising gradient expressed as Degrees / Hour or fixed output percentage
Open / Close logicOpen / Close logic for motorized valves
