HCM
PI2889
Delivery time：10-12 weeks
| Product characteristics | |
|---|---|
| Number of inputs and outputs | Number of digital outputs: 2; Number of analog outputs: 1 |
| Measuring range | |
| Process connection | threaded connection G 1 external thread sealing cone Attention: The unit must only be installed in a process connection for G1 sealing cone.; The G1A sealing cone of the unit is only suited for adapters with metal end stop. |
| Application | |
| System | gold-plated contacts |
| Application | flush mountable for the food and beverage industry |
| Media | viscous media and liquids with suspended particles; liquids and gases |
| Medium temperature [°C] | -25...125; (145 max. 1h) |
| Min. bursting pressure | |
| Pressure rating | |
| Vacuum resistance [mbar] | -1000 |
| Type of pressure | relative pressure |
| MAWP (for applications according to CRN) [bar] | 4 |
| Electrical data | |
| Min. insulation resistance [MΩ] | 100; (500 V DC) |
| Protection class | III |
| Reverse polarity protection | yes |
| Measuring principle | hydrostatic |
| Integrated watchdog | yes |
| 2-wire | |
| Operating voltage [V] | 20...32 DC |
| Current consumption [mA] | 3.6...21 |
| Power-on delay time [s] | 1 |
| 3-wire | |
| Operating voltage [V] | 18...32 DC |
| Current consumption [mA] | < 45 |
| Power-on delay time [s] | 0.5 |
| Inputs / outputs | |
| Number of inputs and outputs | Number of digital outputs: 2; Number of analog outputs: 1 |
| Outputs | |
| Total number of outputs | 2 |
| Output signal | switching signal; analog signal; IO-Link; (configurable) |
| Electrical design | PNP/NPN |
| Number of digital outputs | 2 |
| Output function | normally open / closed; (configurable) |
| Number of analog outputs | 1 |
| Analog current output [mA] | 4...20, invertible; (scalable) |
| Short-circuit protection | yes |
| Type of short-circuit protection | yes (non-latching) |
| Overload protection | yes |
| 2-wire | |
| Max. load [Ω] | 300 |
| 3-wire | |
| Max. voltage drop switching output DC [V] | 2 |
| Permanent current rating of switching output DC [mA] | 250 |
| Switching frequency DC [Hz] | 125 |
| Max. load [Ω] | (Ub - 10 V) / 20 mA |
| Measuring/setting range | |
| Measuring range | |
| Set point SP | |
| Reset point rP | |
| Analog start point | |
| Analog end point | |
| In steps of | |
| Factory setting | |
| Accuracy / deviations | |
| Switch point accuracy [% of the span] | < ± 0,5; (Turn down 1:1) |
| Repeatability [% of the span] | < ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1) |
| Characteristics deviation [% of the span] | < ± 0,5; (Turn down 1:1 , linearity, incl. hysteresis and repeatability , limit value setting to DIN EN IEC 62828-1) |
| Linearity deviation [% of the span] | < ± 0,25; (Turn down 1:1) |
| Hysteresis deviation [% of the span] | < ± 0,2; (Turn down 1:1) |
| Long-term stability [% of the span] | < ± 0,1; (Turn down 1:1; per year) |
| Temperature coefficient zero point [% of the span / 10 K] | < ± 0,1; (0...70 °C) |
| Temperature coefficient span [% of the span / 10 K] | < ± 0,2; (0...70 °C) |
| Reaction times | |
| Damping process value dAP [s] | 0...30 |
| Damping for the analog output dAA [s] | 0.01...99.99 |
| 2-wire | |
| Step response time analog output [ms] | 45 |
| 3-wire | |
| Min. response time of switching output (dAP) [ms] | 3 |
| Step response time analog output [ms] | 7 |
| Interfaces | |
| Communication interface | IO-Link |
| Transmission type | COM2 (38,4 kBaud) |
| IO-Link revision | 1.0 |
| Profiles | no profile |
| SIO mode | yes |
| Required master port class | A |
| Process data analog | 1 |
| Process data binary | 2 |
| Min. process cycle time [ms] | 2.3 |
| Supported DeviceIDs | |
| Operating conditions | |
| Ambient temperature [°C] | -25...80 |
| Storage temperature [°C] | -40...100 |
| Protection | IP 67; IP 68; IP 69K |
| Tests / approvals | |
| EMC | |
| Shock resistance | |
| Vibration resistance | |
| MTTF [years] | 148.85 |
| Note on approval | |
| UL approval | |
| Mechanical data | |
| Weight [g] | 376.5 |
| Material | stainless steel (1.4404 / 316L); FKM; PTFE; PBT; PEI; PFA |
| Materials (wetted parts) | ceramics (99.9 % Al2O3); stainless steel (1.4435 / 316L); surface characteristics: Ra < 0,4 / Rz 4; PTFE |
| Min. pressure cycles | 100 million |
| Process connection | threaded connection G 1 external thread sealing cone Attention: The unit must only be installed in a process connection for G1 sealing cone.; The G1A sealing cone of the unit is only suited for adapters with metal end stop. |
| Displays / operating elements | |
| Display | |
| Display unit | mbar; kPa; inH2O; mmWS; % of the span |
