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IFM PG2455
PG2455
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Description
Analogue display, pressure switch and transmitter in one unit
Excellent readability also over a long distance
Rotatable display with LED bar graph for switch point indication
Programmable switching output and scalable analogue output
Robust stainless steel housing for use in harsh industrial environments
Specification
Product characteristics
| Number of inputs and outputs | Number of digital outputs: 1; Number of analogue outputs: 1 |
|---|---|
| Measuring range | -1...4 bar -14.5...58 psi |
| -1...4 bar | -14.5...58 psi |
| Process connection | threaded connection G 1/2 external thread |
Application
| Special feature | Gold-plated contacts |
|---|---|
| Application | for industrial applications |
| Media | liquids and gases |
| Medium temperature[°C] [°C] | -25...80 |
| Min. burst pressure | 100 bar 1450 psi 10 MPa |
| 100 bar | 1450 psi |
| Pressure rating | 30 bar 435 psi 3 MPa |
| 30 bar | 435 psi |
| Type of pressure | relative pressure; vacuum |
Electrical data
| Operating voltage[V] [V] | 18...32 DC |
|---|---|
| Current consumption[mA] [mA] | < 70; (24 V) |
| Min. insulation resistance[MΩ] [MΩ] | 100; (500 V DC) |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time[s] [s] | 6 |
| Integrated watchdog | yes |
Inputs / outputs
| Number of inputs and outputs | Number of digital outputs: 1; Number of analogue outputs: 1 |
|---|
Outputs
| Total number of outputs | 2 |
|---|---|
| Output signal | switching signal; analogue signal; (configurable) |
| Electrical design | PNP/NPN |
| Number of digital outputs | 1 |
| Output function | normally open / normally closed; (parameterisable) |
| Max. voltage drop switching output DC[V] [V] | 2 |
| Permanent current rating of switching output DC[mA] [mA] | 250 |
| Switching frequency DC[Hz] [Hz] | 75 |
| Number of analogue outputs | 1 |
| Analogue current output[mA] [mA] | 4...20, invertible; (scalable) |
| Max. load[Ω] [Ω] | (Ub - 10 V) / 20 mA |
| Short-circuit protection | yes |
| Type of short-circuit protection | pulsed |
| Overload protection | yes |
Measuring/setting range
| Measuring range | -1...4 bar -14.5...58 psi |
|---|---|
| -1...4 bar | -14.5...58 psi |
| Set point SP | -0.98...6.4 bar -14.2...92.8 psi |
| -0.98...6.4 bar | -14.2...92.8 psi |
| Reset point rP | -1...6.38 bar -14.5...92.5 psi |
| -1...6.38 bar | -14.5...92.5 psi |
| Analogue start point | -1...5.4 bar -14.5...78.3 psi |
| -1...5.4 bar | -14.5...78.3 psi |
| Analogue end point | 0...6.4 bar 0...92.8 psi |
| 0...6.4 bar | 0...92.8 psi |
| In steps of | 0.01 bar 0.1 psi |
| 0.01 bar | 0.1 psi |
Accuracy / deviations
| Switch point accuracy[% of the span] [% of the span] | < ± 0,5; (Turn down 1:1) |
|---|---|
| Repeatability[% of the span] [% of the span] | < ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1) |
| Characteristics deviation[% of the span] [% of the span] | < ± 0,25 (BFSL) / < ± 0,5 (LS); (Turn down 1:1; BFSL = Best Fit Straight Line) |
| Hysteresis deviation[% of the span] [% of the span] | < ± 0,25; (Turn down 1:1) |
| Long-term stability[% of the span] [% of the span] | < ± 0,1; (Turn down 1:1; per 6 months) |
| Temperature coefficient zero point[% of the span / 10 K] [% of the span / 10 K] | < ± 0,2; (0...70 °C) |
| Temperature coefficient span[% of the span / 10 K] [% of the span / 10 K] | < ± 0,2; (0...70 °C) |
Response times
| Response time[ms] [ms] | < 9 |
|---|---|
| Damping process value dAP[s] [s] | 0.01...30 |
| Damping for the analogue output dAA[s] [s] | 0.01...30 |
| Step response time analogue output[ms] [ms] | 28 |
Operating conditions
| Ambient temperature[°C] [°C] | -20...80 |
|---|---|
| Storage temperature[°C] [°C] | -40...100 |
| Protection | IP 67; IP 69K |
Tests / approvals
| EMC | EN 61000-4-2 ESD 4 kV CD / 8 kV AD EN 61000-4-3 HF radiated 10 V/m EN 61000-4-4 Burst 2 kV EN 61000-4-5 Surge 0,5/1 kV EN 61000-4-6 HF conducted 10 V |
|---|---|
| EN 61000-4-2 ESD | 4 kV CD / 8 kV AD |
| EN 61000-4-3 HF radiated | 10 V/m |
| EN 61000-4-4 Burst | 2 kV |
| EN 61000-4-5 Surge | 0,5/1 kV |
| EN 61000-4-6 HF conducted | 10 V |
| Shock resistance | DIN EN 60068-2-27 50 g (11 ms) |
| DIN EN 60068-2-27 | 50 g (11 ms) |
| Vibration resistance | DIN EN 60068-2-6 10 g (10...2000 Hz) |
| DIN EN 60068-2-6 | 10 g (10...2000 Hz) |
| MTTF[years] [years] | 103 |
| Pressure Equipment Directive | Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request |
Mechanical data
| Weight[g] [g] | 567.4 |
|---|---|
| Dimensions[mm] [mm] | 169 x 100 x 57 |
| Materials | stainless steel (316L/1.4404); PA; FKM; PTFE; viewing glass: laminated safety glass 4 mm |
| Materials (wetted parts) | Al2O3 (ceramics); FKM; stainless steel (316L/1.4404) |
| Min. pressure cycles | 100 million |
| Process connection | threaded connection G 1/2 external thread |
| Restrictor element integrated | no (can be retrofitted) |
Displays / operating elements
| Display | Display unit 2 x LED, green switching status LED, yellow switch points LED ring, red function display alphanumeric display, red 4-digit measured values analogue display, 0...350° rotatable, pointer not visible when unit disconnected measured values alphanumeric display, red 4-digit |
|---|---|
| Display unit | 2 x LED, green |
| switching status | LED, yellow |
| switch points | LED ring, red |
| function display | alphanumeric display, red 4-digit |
| measured values | alphanumeric display, red 4-digit |
| With scale | yes |
| Extended display range (max.) | 6.4 bar 92.8 psi |
| 6.4 bar | 92.8 psi |
Remarks
| Remarks | switch point accuracy in the extended display range: 1.5 % of the span |
|---|---|
| Pack quantity | 1 pcs. |
Electrical connection
| Connector | 1 x M12; coding: A; Contacts: gold-plated |
|---|
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