English
PN2694
Pressure sensor with display PN2694
| Product characteristics | |||||||||
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| Output signal | switching signal; analogue signal; IO-Link; (configurable) | ||||||||
| Measuring range |
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| Process connection | threaded connection 1/4″ NPT external thread | ||||||||
| Application | |||||||||
| Special feature | Gold-plated contacts | ||||||||
| Measuring element | ceramic-capacitive pressure measuring cell | ||||||||
| Application | for industrial applications | ||||||||
| Media | liquids and gases | ||||||||
| Medium temperature [°C] | -25…80 | ||||||||
| Min. bursting pressure |
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| Pressure rating |
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| Vacuum resistance [mbar] | -1000 | ||||||||
| Type of pressure | relative pressure; vacuum | ||||||||
| MAWP (for applications according to CRN) |
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Electrical data |
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| Operating voltage [V] | 18…30 DC; (according to EN 50178 SELV/PELV) | ||||||||
| Current consumption [mA] | < 35 | ||||||||
| Min. insulation resistance [MΩ] | 100; (500 V DC) | ||||||||
| Protection class | III | ||||||||
| Reverse polarity protection | yes | ||||||||
| Power-on delay time [s] | 0.3 | ||||||||
| Integrated watchdog | yes | ||||||||
| Inputs / outputs | |||||||||
| Number of inputs and outputs | Number of digital outputs: 2; Number of analogue outputs: 1 | ||||||||
| Outputs | |||||||||
| Total number of outputs | 2 | ||||||||
| Output signal | switching signal; analogue signal; IO-Link; (configurable) | ||||||||
| Electrical design | PNP/NPN | ||||||||
| Number of digital outputs | 2 | ||||||||
| Output function | normally open / normally closed; (parameterisable) | ||||||||
| Max. voltage drop switching output DC [V] | 2 | ||||||||
| Permanent current rating of switching output DC [mA] | 250 | ||||||||
| Switching frequency DC [Hz] | < 500 | ||||||||
| Number of analogue outputs | 1 | ||||||||
| Analogue current output [mA] | 4…20; (scalable 1:5) | ||||||||
| Max. load [Ω] | 500 | ||||||||
| Analogue voltage output [V] | 0…10; (scalable 1:5) | ||||||||
| Min. load resistance [Ω] | 2000 | ||||||||
| Short-circuit protection | yes | ||||||||
| Type of short-circuit protection | pulsed | ||||||||
| Overload protection | yes | ||||||||
| Measuring/setting range | |||||||||
| Measuring range |
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| Analogue start point |
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| Analogue end point |
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| Factory setting / CMPT = 2 | |||||||||
| Set point SP |
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| Reset point rP |
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| Min. difference between SP and rP |
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| In steps of |
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| Status_B High Resolution / CMPT = 3 | |||||||||
| Set point SP |
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| Reset point rP |
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| Min. difference between SP and rP |
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| In steps of |
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| Accuracy / deviations | |||||||||
| Notes on the accuracy / deviation | switch point accuracy, linearity error under DNV GL: < ± 1%: < ± 1% | ||||||||
| Switch point accuracy [% of the span] | < ± 0,4; (Turn down 1:1) | ||||||||
| Repeatability [% of the span] | < ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1) | ||||||||
| Characteristics deviation [% of the span] | < ± 0,25 (BFSL) / < ± 0,5 (LS); (Turn down 1:1; BFSL = Best Fit Straight Line; LS = limit value setting) | ||||||||
| Hysteresis deviation [% of the span] | < ± 0,1; (Turn down 1:1) | ||||||||
| Long-term stability [% of the span] | < ± 0,05; (Turn down 1:1; per 6 months) | ||||||||
| Temperature coefficient zero point [% of the span / 10 K] | < ± 0,2; (-0…80 °C) | ||||||||
| Temperature coefficient span [% of the span / 10 K] | < ± 0,2; (-0…80 °C) | ||||||||
Response times |
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| Response time [ms] | < 1.5 | ||||||||
| Delay time programmable dS, dr [s] | 0…50 | ||||||||
| Damping for the switching output dAP [s] | 0…4 | ||||||||
| Damping for the analogue output dAA [s] | 0…4 | ||||||||
| Max. response time analogue output [ms] | 3 | ||||||||
| Software / programming | |||||||||
| Parameter setting options | hysteresis / window; normally open / normally closed; switch-on/switch-off delay; Damping; Display unit; current/voltage output | ||||||||
| Interfaces | |||||||||
| Communication interface | IO-Link | ||||||||
| Transmission type | COM2 (38,4 kBaud) | ||||||||
| IO-Link revision | 1.1 | ||||||||
| SDCI standard | IEC 61131-9 | ||||||||
| SIO mode | yes | ||||||||
| Required master port type | A; (wenn PIN 2 nicht verbunden: B) | ||||||||
| Supported DeviceIDs |
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| Note |
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| Factory setting / CMPT = 2 | |||||||||
| Profiles | Smart Sensor: Process Data Variable; Device Identification, Device Diagnosis | ||||||||
| Min. process cycle time [ms] | 2.3 | ||||||||
| IO-Link resolution pressure [bar] | 0.01 | ||||||||
| IO-Link process data (cyclical) |
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| IO-Link functions (acyclical) | application specific tag | ||||||||
| Status_B High Resolution / CMPT = 3 | |||||||||
| Profiles | Smart Sensor ED2: Digital Measuring Sensor (0x000A), Identification and Diagnosis (0x4000) | ||||||||
| Min. process cycle time [ms] | 3 | ||||||||
| IO-Link resolution pressure [bar] | 0.005 | ||||||||
| IO-Link process data (cyclical) |
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| IO-Link functions (acyclical) | application specific tag | ||||||||
| Operating conditions | |||||||||
| Ambient temperature [°C] | -25…80 | ||||||||
| Storage temperature [°C] | -40…100 | ||||||||
| Protection | IP 65; IP 67 | ||||||||
| Tests / approvals | |||||||||
| EMC |
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| Shock resistance |
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| Vibration resistance |
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| MTTF [years] | 138 | ||||||||
| UL approval |
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| Pressure Equipment Directive | Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request | ||||||||
Mechanical data |
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| Weight [g] | 246 | ||||||||
| Materials | stainless steel (1.4404 / 316L); PBT+PC-GF30; PBT-GF20; PC | ||||||||
| Materials (wetted parts) | stainless steel (1.4404 / 316L); AI2O3 (96%; ceramics); FKM | ||||||||
| Min. pressure cycles | 100 million | ||||||||
| Tightening torque [Nm] | > 50; (depends on lubrication, seal and pressure rating) | ||||||||
| Process connection | threaded connection 1/4″ NPT external thread | ||||||||
| Restrictor element integrated | no (can be retrofitted) | ||||||||
| Displays / operating elements | |||||||||
| Display |
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| Remarks | |||||||||
| Pack quantity | 1 pcs. | ||||||||
| Electrical connection | |||||||||
| Connection | Connector: 1 x M12; Contacts: gold-plated | ||||||||
