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IFM TW7000
TW7000
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Warranty 1 year
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Description
Reliable, non-contact detection of objects with very high temperatures
For applications in the steel and glass industries
Intuitive setting of the switching temperature via pushbutton and display
Switch points of the two switching outputs can be adjusted independently
Robust housing and scratch-resistant precision lens for use in harsh industrial environments
Specification
Product characteristics
| Number of inputs and outputs | Number of digital outputs: 2 |
|---|---|
| Measuring range | 50...500 °C 122...932 °F |
| 50...500 °C | 122...932 °F |
Application
| Application | asphalt; coated metal; liquids; glass; rubber; wood; ceramics; plastics; lacquers; food products; paper; fabric |
|---|
Electrical data
| Operating voltage[V] [V] | 10...34 DC |
|---|---|
| Current consumption[mA] [mA] | 30; (24 V) |
| Protection class | III |
Inputs / outputs
| Number of inputs and outputs | Number of digital outputs: 2 |
|---|
Inputs
| Test input | test function active at U(test) > 9 V |
|---|
Outputs
| Total number of outputs | 2 |
|---|---|
| Output signal | switching signal |
| Electrical design | PNP |
| Number of digital outputs | 2 |
| Output function | normally open / normally closed; (parameterisable) |
| Max. voltage drop switching output DC[V] [V] | 2.5 |
| Permanent current rating of switching output DC[mA] [mA] | 150 |
| Short-circuit protection | yes |
| Type of short-circuit protection | pulsed |
| Overload protection | yes |
Detection zone
| Wave length range[µm] [µm] | 8...14 |
|---|
Measuring/setting range
| Measuring range | 50...500 °C 122...932 °F |
|---|---|
| 50...500 °C | 122...932 °F |
| Factory setting | SP1 = 25 %; rP1 = 23 %; SP2 = 75 %; rP2 = 73 % |
| Set point SP | 50...495.5 °C 122...923.9 °F |
| 50...495.5 °C | 122...923.9 °F |
| Reset point rP | 50...495.5 °C 122...923.9 °F |
| In steps of | 4.5 °C 8.1 °F |
| 4.5 °C | 8.1 °F |
| Resolution of switching output[K] [K] | 4.5 |
| Resolution of display[K] [K] | 4.5 |
Accuracy / deviations
| Accuracy[K] [K] | < ± 1 %; (of VMR (degree of emission = 1 and T = 23 °C)) |
|---|
Response times
| Response time[ms] [ms] | 100 |
|---|
Software / programming
| Adjustment of the switch point | programming buttons |
|---|---|
| Parameter setting options | Hysteresis; normally open / normally closed; switch-on/switch-off delay |
Operating conditions
| Ambient temperature[°C] [°C] | 0...65 |
|---|---|
| Storage temperature[°C] [°C] | -20...80 |
| Max. relative air humidity[%] [%] | 95; (non condensing) |
| Protection | IP 65 |
Tests / approvals
| EMC | DIN EN 61000-4-2 ESD 4 kV CD / 8 kV AD DIN EN 61000-4-3 HF radiated 10 V/m DIN EN 61000-4-4 Burst 2 kV coupling clamp DIN EN 61000-4-5 Surge 0,5 / 1 kV DIN EN 61000-4-6 HF conducted 10 V EN 55011 emission class B |
|---|---|
| DIN EN 61000-4-2 ESD | 4 kV CD / 8 kV AD |
| DIN EN 61000-4-3 HF radiated | 10 V/m |
| DIN EN 61000-4-4 Burst | 2 kV coupling clamp |
| DIN EN 61000-4-5 Surge | 0,5 / 1 kV |
| DIN EN 61000-4-6 HF conducted | 10 V |
| EN 55011 emission | class B |
| Shock resistance | DIN EN 60068-2-27 30 g (11 ms) |
| DIN EN 60068-2-27 | 30 g (11 ms) |
| Vibration resistance | DIN EN 60068-2-6 5 g (10...2000 Hz) |
| DIN EN 60068-2-6 | 5 g (10...2000 Hz) |
| MTTF[years] [years] | 149.7 |
Mechanical data
| Weight[g] [g] | 350 |
|---|---|
| Housing | threaded type |
| Dimensions[mm] [mm] | M30 x 1.5 / L = 155 |
| Thread designation | M30 x 1.5 |
| Materials | threaded sleeve: stainless steel (303/1.4305); polyester |
| Lens material | Infrared transparent crystal lens with anti-reflex coating |
Displays / operating elements
| Display | switching status 2 x LED, yellow function display 7-segment LED display, 2-digit measured values 7-segment LED display, 2-digit |
|---|---|
| switching status | 2 x LED, yellow |
| function display | 7-segment LED display, 2-digit |
| measured values | 7-segment LED display, 2-digit |
| Operating elements | 3 pushbuttons |
| 3 | pushbuttons |
Accessories
| Items supplied | lock nuts: 2 |
|---|
Remarks
| Remarks | MW = measured value MEW = Final value of the measuring range |
|---|---|
| Pack quantity | 1 pcs. |
Electrical connection
| Connector | 1 x M12 |
|---|
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