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Ifm
TR7439
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Ifm TR7439
Evaluation unit with display for PT100/PT1000 temperature sensors. TR-000KDBM12-QFPKG/US/
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Opis
Very large temperature evaluation range. Two switching outputs, one of them with IO-Link communication interface. Intuitive and user-friendly 3-pushbutton control. Red/green display for clear identification of the acceptable range. Automatic recognition of the connected sensor type
Parametry techniczne
| Number of inputs and outputs: | Number of digital outputs: 2 |
| Measuring range: | -100...600 °C -148...1112 °F |
| -100...600 °C: | -148...1112 °F |
| Process connection: | threaded connection G 1/2 external thread |
| Special feature: | Gold-plated contacts |
| Application: | for Pt100 and Pt1000 measuring elements |
| 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 |
| Number of inputs and outputs: | Number of digital outputs: 2 |
| Total number of outputs: | 2 |
| Output signal: | switching 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 |
| Short-circuit protection: | yes |
| Type of short-circuit protection: | pulsed |
| Overload protection: | yes |
| Measuring range: | -100...600 °C -148...1112 °F |
| -100...600 °C: | -148...1112 °F |
| Set point SP: | -99.8...600 °C -147.6...1112 °F |
| -99.8...600 °C: | -147.6...1112 °F |
| Reset point rP: | -100...599.8 °C -148...1111.6 °F |
| -100...599.8 °C: | -148...1111.6 °F |
| In steps of: | 0.1 °C 0.1 °F |
| 0.1 °C: | 0.1 °F |
| Resolution of switching output [K]: | 0.1 |
| Resolution of display [K]: | 0.1 |
| Switch point accuracy [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 time [ms]: | 390 |
| Parameter setting options: | hysteresis / window; normally open / normally closed; switching logic; switch-on/switch-off delay; Damping; Display unit |
| Communication interface: | IO-Link |
| Transmission type: | COM2 (38,4 kBaud) |
| IO-Link revision: | 1.1 |
| Ambient temperature [°C]: | -25...80 |
| Storage temperature [°C]: | -40...100 |
| Protection: | IP 67 |
| EMC: | DIN EN 61000-6-3 DIN EN 61000-6-2 |
| Shock resistance: | DIN IEC 68-2-27 50 g (11 ms) |
| DIN IEC 68-2-27: | 50 g (11 ms) |
| Vibration resistance: | DIN EN 60068-2-6 20 g (10...2000 Hz) |
| DIN EN 60068-2-6: | 20 g (10...2000 Hz) |
| MTTF [years]: | 252 |
| UL approval: | UL Approval no. K012 |
| UL Approval no.: | K012 |
| Weight [g]: | 198 |
| Materials: | stainless steel (1.4404 / 316L); stainless steel (1.4301 / 304); PBT+PC-GF30; PBT-GF20; PC |
| Process connection: | threaded connection G 1/2 external thread |
| Display: | Display unit 2 x LED, green switching status 2 x LED, yellow measured values alphanumeric display, red/green 4-digit |
| Display unit: | 2 x LED, green |
| switching status: | 2 x LED, yellow |
| measured values: | alphanumeric display, red/green 4-digit |
| Remarks: | MS = set measuring span |
| Pack quantity: | 1 pcs. |
| Connection: | Connector: 1 x M12; Contacts: gold-plated |
Parametry logistyczne
| ECCN: | |
| Kraj pochodzenia: | US |
| EAN: | |
| Waga: | 0,20 kg |
| Długość: | 0,00 m |
| Szerokość: | 0,00 m |
| Wysokość: | 0,00 m |