PN7571 Display pressure sensor
Dimensions
Specifications
| Application | |||
| Measuring element | Metal thin film battery | ||
| Application | Used in industrial applications | ||
| Medium | Liquid and gaseous media | ||
| Medium temperature [ °C ] | -25 ... 80 | ||
| Compressive strength | 500 bar | 7250 psi | 50 MPa |
| Minimum burst pressure | 1100 bar | 15950 psi | 110 MPa |
| Pressure | Relative pressure | ||
| Electrical data | |||
| Operating Voltage [ V ] | 18...30 DC; ( conforms to EN 50178 SELV/PELV standard ) | ||
| Current consumption [ mA ] | < 35 | ||
| Minimum insulation resistance [ MΩ ] | 100; ( 500 V DC ) | ||
| Protection class | III | ||
| Reverse protection | Yes | ||
| Boot delay time [ s ] | 0.3 | ||
| watchdog integrated watchdog circuit | Yes | ||
| Total input / output | |||
| Total number of inputs and outputs | Number of digital outputs: 2 | ||
| Output | |||
| Number of outputs | 2 | ||
| Output signal switch | Signal; IO-Link; ( configurable ) | ||
| Electrical design | PNP / NPN | ||
| Number of digital outputs | 2 | ||
| Output function | Normally open / normally closed; ( parameters can be set ) | ||
| Maximum switching output DC voltage drop [ V ] | 2.5 | ||
| Continuous current load of switching output DC [ mA ] | 150; ( 200 ( ...60 °C ) 250 ( ...40 °C ) ) | ||
| Switching frequency DC [ Hz ] | < 170 | ||
| Short circuit protection | Yes | ||
| Short circuit protection type | Pulse | ||
| Overload protection | Yes | ||
| Measurement / setting range | |||
| Measuring range | 0 ... 250 bar | 0 ... 3620 psi | 0 ... 25 MPa |
| Switching point, SP | 2 ... 250 bar | 40 ... 3620 psi | 0. 2 ... 25 MPa |
| Recovery point, rP | 1 ... 249 bar | 20 ... 3600 psi | 0.1 ... 24.9 MPa |
| Set step | 1 bar | 20 psi | 0.1 MPa |
| Accuracy / deviation | |||
| Switch point accuracy [ % of measuring range value ] | < ± 0,5 | ||
| Repeatability [ % of measuring range value ] | < ± 0,1; ( temperature fluctuation < 10 K ) | ||
| Characteristic curve deviation [ % of measuring range value ] | < ± 0,25 ( BFSL ) / < ± 0,5 ( LS ); ( BFSL = Best Fit Straight Line; LS = limit point setting ) |
||
| Hysteresis deviation [ % of measuring range value ] | < ± 0,25 | ||
| Long-term stability [ % of measuring range value ] | < ± 0,05; ( every 6 months ) | ||
| Temperature coefficient zero [ Percentage of measuring range value / 10 K ] |
0,2; ( -25...80 °C ) | ||
| Temperature coefficient range [ Percentage of measuring range value / 10 K ] |
0,2; ( -25...80 °C ) | ||
| Reaction time | |||
| Reaction time [ ms ] | < 3 | ||
| Programmable delay time dS, dr [ s ] | 0 ... 50 | ||
| Software / programming | |||
| Parameter setting | Hysteresis / window; normally open / normally closed; output polarity; ON delay, off delay; damping; display unit | ||
| Interface | |||
| Communication Interface | IO-Link | ||
| IO-Link | COM2 ( 38,4 kBaud ) | ||
| IO-Link revision | 1.1 | ||
| SDCI standard IEC | 61131-9 | ||
| IO-Link Device ID | 400 d / 00 01 90 h | ||
| Appearance | Smart Sensor: Process Data Variable; Device Identification, Device Diagnosis | ||
| SIO mode | Yes | ||
| Required mater port type | A | ||
| Analog process data | 1 | ||
| Two-bit output process data | 2 | ||
| Minimum processing cycle [ ms ] | 2.3 | ||
| Working conditions | |||
| Ambient temperature [ °C ] | -25 ... 80 | ||
| Storage temperature [ °C ] | -40 ... 100 | ||
| Enclosure rating | IP 65; IP 67 | ||
| Certification / testing | |||
| EMC electromagnetic compatibility | DIN EN 61000-6-2 | ||
| DIN EN 61000-6-3 | |||
| Impact resistance | DIN EN 60068-2-27 | 50 g ( 11 ms ) | |
| Seismic | DIN EN 60068-2-6 | 20 g ( 10...2000 Hz ) | |
| MTTF [ year ] | 201.44 | ||
| UL certification | UL certification number | J003 | |
| Pressure Equipment Directive | Good engineering practice; can be applied to group 2 fluids; liquids of fluid group 1 according to demand | ||
| Mechanical technical data | |||
| Weight [ g ] | 256 | ||
| Material | 1.4542 ( 17-4 PH / 630 ); stainless steel ( 1.4404 / 316L ); PBT+PC-GF30; PBT-GF20; PC | ||
| Material ( wet parts ) | 1.4542 ( 17-4 PH / 630 ) | ||
| Minimum pressure cycle | 100 million | ||
| Tightening torque [ Nm ] | 25 ... 35; ( Recommended tightening torque; depends on lubrication, sealing and pressure rating ) | ||
| Process connection | Threaded connection G 1/4 External thread Internal thread M5 | ||
| Display / operator | |||
| Display | Display unit | 3 x LED, green ( bar, psi, MPa ) | |
| Switch status | 2 x LED, yellow | ||
| Measurements | Alphanumeric display, red / green 4 digits | ||
| With scale | Yes | ||
| Comment | |||
| Packing unit | 1 piece | ||
| Electrical connections | |||
| Connector | 1 x M12; contacts Contact: gold-plated | ||