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 |