STR551 | Indicator -Panel meter 96x48

Indicator / panel meter STR551 is designed for process acquisition and retransmission via analogue output.

The monochrome OLED graphical display supports process trend displays with programmable sampling time and bar-graph representation with thresholds typically used for level, flow and dosage measurements.

Analogue input is configurable by parameter for a wide range of temperature sensors and process signals in mA and volts. Linearization is customizable up to a maximum of 16 points, useful on irregularly profiled tanks.

Process-related mathematical functions such as Totalizer and Sum are also implemented.

Connectivity is provided by standard RS485 with Modbus RTU/Slave protocol.

For maximum flexibility of use, there is also a choice of horizontal or vertical installation.

User can choose among different programming options: the intuitive interface with multi-language text menus, the MyPixsys App thanks to integrated NFC communication, or the LabSofView software.

Scheda tecnica

Certificato UL

File modello 3D (Step)

Man. Inst. IT/EN

LabSoftView

Dimensions

96x48 (Front panel) x 48 mm (1/8Din)

Material

Box: polycarbonate V0. Front cover: silicone rubber

Weight

Approx. 165 g

Sealing

Front panel: IP65, Box and terminal blocks: IP20

Operating conditions

Temperature 0..45 °C, humidity 35..95 RH%, max altitudine 2000m

Certifications

CE, UL

ORDERING CODES	STR551-12ABC-T128R
Power supply	24..230 V AC / DC ±15% 50/60 Hz - galvanic isolation 2,5KV
Power consumption	8 Watt/Va
Display	2.42" monochrome (yellow) OLED graphic display, 128 x 64
Analogue inputs	1 x Ris. 16bit, programmable for thermocouples K, S, R, J, T, E, N, B (automatic compensation of the cold junction -25..85°C, Toll. @25°±0,2% F.S. ±1 digit F.S.), Thermoresistances PT100, PT500, PT1000, Ni100, Ni120, PTC 1K, NTC 10K (β 3435K e β3694K), NTC 2252 (β3976K) , process signals 0..1/5/10 V (50000 points), 0/4..20mA (40000 points), 0..60 mV (25000 points), Potentiometer 1..150 KΩ (50000 points). Impedance: 0-10 V: Ri>110 KΩ 0-20 mA: Ri<5 Ω 0-40 mV: Ri>1 MΩ
Sampling time	Programmable up to 4,1 mS (frequency up to 242 Hz)
Digital input	2x PNP
Analogue outputs	1x 0..10V (60000 points) 1x 0/4..20mA (60000 points)
Digital Outputs	-
Auxiliary Output	12/24 VDC - 25mA max for sensor power supply
Relais Outputs	2x 2 A - 250 V AC resistive load
Serial communication	RS485 (1200..115200 Baud) galvanically isolated
USB	1x micro USB for programming via PC with LabSoftView