PIXSYS ATR243 (01) PDF Document

Before using or connecting the PIXSYS ATR243 device, you must carefully read the safety guidelines and programming instructions. Please adhere to the following:

• Disconnect the power supply before proceeding with any hardware settings or electrical wiring.

• Only qualified personnel should be allowed to use and/or service the device.

• Operation and service must be in accordance with the technical data and environmental conditions listed in the manual.

• Do not dispose of electric tools with household waste. In observance of European Directive 2002/96/EC on waste electrical and electronic equipment, electric tools that have reached the end of their life must be collected separately and returned to an environmentally compatible recycling facility.

The PIXSYS ATR243 series includes three versions, all with a power supply of 24…230 Vac/Vdc +/-15% 50/60 Hz – 5.5 VA. The specific models and their features are as follows:

*Models with current transformer input are for the “Loop Break Alarm” function.

The general technical data for the PIXSYS ATR243 is as follows:

Indicators: 4×0.40 inch displays and 4×0.30 inch displays

Operating temperature: Temperature 0-45 °C, Humidity 35..95 uR%

Sealing: IP65 front panel (with gasket), IP20 box and terminals

Material: PC ABS UL94VO self-extinguishing

Weight: 165 g (-20ABC) / 185 g (-21/31ABC)

Power supply:

• Extended range 24..230 Vac/Vdc ±15% 50/60 Hz

• Consumption: 5.5 VA

Analogue input:

The PIXSYS ATR243 has one configurable analogue input (AN1) with the following specifications:

• Tolerance (at 25 °C): +/-0.2% ±1 digit for thermocouple input, thermoresistance and V / mA.

• Cold junction accuracy: 0.1 °C/°C. Automatic compensation of cold junction from 0°C to 50°C.

• Input Types Supported:

– Thermocouple: Type K, S, R, J

– Thermoresistance: PT100, PT500, PT1000, Ni100, PTC1K, NTC10K (β 3435K)

– Linear: 0-10 V, 0-20 or 4-20 mA, 0-40 mV

– Current transformer: 50 mA, 1024 points (on version ATR243-21/31)

– Potentiometers: 6 KΩ, 150 KΩ

• Impedance:

– 0-10 V: Ri>110 KΩ

– 0-20 mA: Ri<5 Ω

– 4-20 mA: Ri<5 Ω

– 0-40 mV: Ri>1 MΩ

Relay output:

• 2 Relays for models ATR243-20..21…

• 3 Relays for model ATR243-31..

• Contacts rated at 5 A – 250 V~ (Resistive load).

• Configurable as a command and/or alarm output.

SSR/V/mA output:

• 1 SSR Linear 0/4…20mA or 0..10 Volt output (Deselecting OUT2 relay on ATR243-20…).

• SSR drive: 12V / 30mA (min. 10.5 V DC).

• Configurable as a command output or for retransmission of setpoint or process.

• Analogue Output Specifications:

– 0-10 V: with 9500 points +/-0.2% (F.s.)

– 0-20 mA: with 7500 points +/-0.2% (F.s.)

– 4-20 mA: with 6000 points +/-0.2% (F.s.)

The PIXSYS ATR243 controller includes the following software data and features:

Regulation algorithms:

• ON – OFF with hysteresis.

• P, P.I., P.I.D., P.D. with proportional time.

Proportional band: 0…9999 °C or °F

Integral time: 0,0…999,9 sec. (a value of 0 excludes the integral function)

Derivative time: 0,0…999,9 sec. (a value of 0 excludes the derivative function)

Controller functions:

• Manual or automatic Tuning.

• Configurable alarms.

• Protection of command and alarm setpoints.

• Activation of functions via digital input.

• Preset cycle with Start / Stop.

The installation dimensions for the PIXSYS ATR243 controller are as follows:

• Frontal Dimensions: 48 mm x 48 mm

• Frontal Panel Cut-Out: 46 mm x 46 mm

• Depth: 125 mm

• Suggested Panel Thickness: 2 to 6 mm