TN2445 Temperature sensor with display TN-150KLBM12-MFRKG/US/ /V
Производитель: IFM Electronic
Артикул: TN2445
- Very large temperature evaluation range
- With switching output, analogue signal and IO-Link
- Intuitive and user-friendly 3-pushbutton control
- Red/green display for clear identification of the acceptable range
- Clearly visible LEDs for switching status indication
Product characteristics
| Number of inputs and outputs | Number of digital outputs: 2; Number of analogue outputs: 1 | ||
|---|---|---|---|
| Measuring range |
| ||
| Process connection | threaded connection G 1/2 | ||
| Installation length EL [mm] | 150 |
Application
| Special feature | Gold-plated contacts |
|---|---|
| Measuring element | 1 x Pt 1000; (to DIN EN 60751, class A) |
| Media | liquids and gases |
| Pressure rating [bar] | 250 |
Electrical data
| Operating voltage [V] | 18...32 DC; ("supply class 2" to cULus) |
|---|---|
| Current consumption [mA] | < 50 |
| Protection class | III |
| Reverse polarity protection | yes |
| Power-on delay time [s] | 1 |
| 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] | 2.5 |
| Permanent current rating of switching output DC [mA] | 250 |
| Number of analogue outputs | 1 |
| Analogue current output [mA] | 4...20 |
| Max. load [Ω] | 500 |
| Analogue voltage output [V] | 0...10 |
| Min. load resistance [Ω] | 2000 |
| Short-circuit protection | yes |
| Type of short-circuit protection | pulsed |
| Overload protection | yes |
Measuring/setting range
| Measuring range |
| ||
|---|---|---|---|
| Factory setting | -50...150 °C | ||
| Set point SP |
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| Reset point rP |
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| Analogue start point |
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| Analogue end point |
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| In steps of |
|
| Resolution of switching output [K] | 0.1 |
|---|---|
| Resolution of analogue output [K] | current output: MS / 4096; voltage output: MS / 3561 |
| Resolution of display [K] | 0.1 |
Accuracy / deviations
| Switch point accuracy [K] | ± 0,3 + (± 0,1 % MS) |
|---|---|
| Precision analogue output [K] | ± 0,3 + (± 0,1 % MS) |
| Display accuracy [K] | ± 0,3 + (± 0,1 % MS) |
| Temperature coefficient [% of the span / 10 K] | 0,1; (in case of deviation from the reference condition 25 ± 5 °C) |
Response times
| Dynamic response T05 / T09 [s] | 1 / 3; (to DIN EN 60751) |
|---|
Software / programming
| Parameter setting options | hysteresis / window; normally open / normally closed; switching logic; 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 |
Operating conditions
| Ambient temperature [°C] | -25...80 |
|---|---|
| Storage temperature [°C] | -40...100 |
| Protection | IP 67 |
Tests / approvals
| EMC |
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|---|---|---|---|---|---|
| Shock resistance |
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| Vibration resistance |
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| MTTF [years] | 207 | ||||
| UL approval |
|
Mechanical data
| Weight [g] | 311 |
|---|---|
| Materials | stainless steel (1.4404 / 316L); PBT+PC-GF30; PBT-GF20; PC |
| Materials (wetted parts) | stainless steel (1.4404 / 316L); O-ring: FKM |
| Tightening torque [Nm] | 45 |
| Process connection | threaded connection G 1/2 |
| Installation length EL [mm] | 150 |
Displays / operating elements
| Display |
|
|---|
Remarks
| Remarks |
| ||
|---|---|---|---|
| Pack quantity | 1 pcs. |
Electrical connection
| Connection | Connector: 1 x M12; coding: A; Contacts: gold-plated |
|---|
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — TN2445-00 — 13.04.2023 — 
