ATR171 | 72x72 mm PID Controller

ATR171 is a PID controller with dual 4-digit displays that can be programmed for different applications in industrial environment.

One analog input is programmable for both temperature sensors and V/mA process signals. The optional second input is programmable only for temperature sensors for differential control applications.

Outputs are selectable as command, multiple alarm modes or analog retransmission.

Serial communication option is in RS485 with Modbus RTU/Slave protocol.

It is provided with extended range power supply from 24 to 230V AC/DC with galvanic isolation.

Digital input allows external activation of various functions, including Timer mode.

Scheda tecnica

Certificato UL

Man. Inst. IT/EN

LabSoftView

Dimensions

72 x 72 x 99 mm

Material

Box: PC UL94V2 self-extinguishing, Front: PC UL94V2

Weight

Approx. 250 g

Sealing

Front panel: IP54 (IP65 with sealing), Box IP30 and terminal blocks IP20

Operating conditions

Temperature 0-45 °C, humidity 35..95 RH% (non-condensing)

Certifications

CE, UL

ORDERING CODES	ATR171-11ABC	ATR171-12ABC	ATR171-14ABC	ATR171-23ABC-T
Power supply	24..230 V AC / DC ±15% 50/60 Hz - galvanic isolation 2,5KV
Power consumption	6 Watt/VA
Display	Green display 4 digits 0,56 , red 4 digits 0,3" e 6 signaling leds
Analogue inputs	1x Ris. 16bit, programmable for thermocouples K, J, S, R (automatic compensation of cold junction 0..50°C, precisione @25°C ±0,2% F.S. or ±1 digit), Thermoresistances PT100, PT500, PT1000, Ni100, PTC1K, NTC10K (B 3435K), Process signals 0/4..20mA (40000 points), 0..10V (54000 points), 0..40mV (16000 points), Potentiometers F.S. 6/150Kohm (50000 points).			1x Ris. 16bit, programmable for thermocouples K, J, S, R (automatic compensation of cold junction 0..50°C, precision @25°C ±0,2% F.S. oppure ±1 digit), Thermoresistances PT100, PT500, PT1000, Ni100, PTC1K, NTC10K (B 3435K), Process signals 0/4..20mA (40000 points), 0..10V (54000 points), 0..40mV (16000 points), Potentiometers F.S. 6/150Kohm (50000 points). 1x Ris. 16bit, programmable for thermocouples K, J, S, R (automatic compensation of cold junction 0..50°C, precision @25°C ±0,2% F.S. or ±1 digit), Thermoresistances PT100, PT500, PT1000, Ni100, PTC1K, NTC10K (B 3435K)
Sampling time	Programmable up to 4,1 ms (frequency from 4,12Hz up to 242Hz)
Digital inputs	1 x PNP	1 x PNP	1 x PNP	-
Digital / analogue input	-	-	-	1 x Digital PNP 12VDC - 30mA o 4..20 mA (40000 points ± 0,2% F.S.) o 0..10 V DC (40000 points± 0,2% F.S.)
Relais output	1 x 8A - 250VAC resistive loads	2 x 8A - 250VAC resistive loads	3 x 8A - 250VAC resistive loads 1 x 5A - 30V resistive loads	3 x 8A - 250VAC resistive loads
Serial communication	-	-	-	RS485 (1200..115200 Baud) galvanically isolated