Pixsys ATR244, Quick Start Manual, Page: 5 / 148

User manual - ATR244 - 5
Introduction
The process controller ATR244 stands out for the bright display which ensures optimal visibility and
increased level of information for the operator beside a 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 operations between 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. Useful power supply with
extended range 24 to 230VAC / VDC with galvanic insulation of the net for the single loop version,
while the model with double analogue input provides two versions: 115 / 230 VAC or 24 VAC / VDC.
1 Safety guide lines
Read carefully the safety guidelines and programming instructions contained in this manual before
using/connecting the device. Disconnect power supply before proceeding to hardware settings or
electrical wirings. Only qualified personnel should be allowed to use the device and/or service it and
in accordance to technical data and environmental conditions listed in this manual.
Do not dispose electric tools together with household waste material.
In observance European Directive 2002/96/EC on waste electrical and electronic equipment and its
implementation in accordance with national law, electric tools that have reached the end of their life
must be collected separately and returned to an environmentally compatible recycling facility.
2 Model Identification
The ATR244 series includes 4 versions:
Models with power supply 24..230 VAC/VDC ±15% 50/60 Hz – 6 Watt/VA
ATR244-12ABC 1 analogue input + 2 relays 5 A + 2 SSR + 2 D.I. + 1 analogue output V/mA
ATR244-12ABC-T 1 analogue input + 2 relays 5 A + 2 SSR / D.I. + 1 analogue output V/mA + RS485
Model with power supply 24 VAC/VDC ±15% 50/60 Hz – 6 Watt/VA
ATR244-23A-T
2 analogue input + 3 relays 5 A + 2 SSR + 2/4 D.I. + 2 analogue output V/mA +
RS485 + CT
Model with power supply 115..230 VAC ±15% 50/60 Hz – 6 Watt/VA
ATR244-23BC-T
2 analogue input + 3 relays 5 A + 2 SSR + 2/4 D.I. + 2 analogue output V/mA +
RS485 + CT
3 Technical Data
3.1 General Features
Displays 4 display 0,52’’, 5 display 0,30’’
Operating
temperature
Temperature: 0-45 °C -Humidity 35..95 uR%
Sealing
IP65 front panel (with gasket)
IP20 box and terminals
Material Box and front panel: PC UL94V2 self-extinguishing
Weight Approx. 185 g