IFM TW2/TW7 Series Temperature Sensor Switch
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2025/7/4 Update
Non-contact measurement of high-temperature objects｜Switching and analog outputs｜Detects objects with temperatures up to 2500 °C
— ifm’s TW series of non-contact infrared temperature switches is specifically designed for detecting objects with temperatures ranging from 0 to 2500 °C.
— ifm’s TW series of non-contact infrared temperature switches is specifically designed for detecting objects with temperatures ranging from 0 to 2500 °C.
IFM TW2/TW7 Series Temperature Sensor Switch
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Technical Features
Products + Accessories Selection:
| Type | Output | Temperature range | Accuracy (E=1) | Wavelength | Laser pointer | Order No. |
|---|---|---|---|---|---|---|
| Stand-alone | Adjustable 4…20 mA and PNP N.O./ N.C. | 0…995.5°C | < ±1% of reading | 8…14 µm | – | TW2000 |
| Stand-alone | Adjustable 4…20 mA and PNP N.O./ N.C. | 0…995.5°C | < ±1% of reading | 8…14 µm | Yes | TW2100 |
| Stand-alone | Adjustable 4…20 mA and PNP N.O./ N.C. | 250…1600°C | < ±0.5% of reading | 1.0…1.7 µm | – | TW2001 |
| Stand-alone | Adjustable 4…20 mA and PNP N.O./ N.C. | 250…1600°C | < ±0.5% of reading | 1.0…1.7 µm | Yes | TW2101 |
| Stand-alone | Adjustable 4…20 mA and PNP N.O./ N.C. | 500…2500°C | < ±0.3% of reading | 0.78…1.06 µm | – | TW2002 |
| Fiber optic | Adjustable 4…20 mA and PNP N.O./ N.C. | 300…1600°C | < ±0.5% of reading | 1.0…1.7 µm | – | TW2011 |
| Stand-alone | 2 x PNP N.O. / N.C. | 50…500°C | < ±1% of reading | 8…14 µm | – | TW7000 |
| Stand-alone | 2 x PNP N.O. / N.C. | 250…1250°C | < ±1% of reading | 1.0…1.7 µm | – | TW7001 |
| Fiber optic | 2 x PNP N.O. / N.C. | 350…1350°C | < ±1% of reading | 1.0…1.7 µm | – | TW7011 |
TW2011/TW7011 Required Accessories
| Description | Order no. | |
|---|---|---|
 | Fiber optic cable, 2 m | E35061 |
| Fiber optic cable, 5 m | E35062 | |
 | Probe, lens accessory for infrared temperature sensors | E35060 |
Connecting Cables
| Type | Description | Order no. |
|---|---|---|
 | M12 Micro DC (5-pin) 10 m, PUR, shielded | EVC546 |
 | M12 Micro DC (5-pin) 10 m, PUR, shielded | EVC549 |
Optional Accessories
| Type | Description | Order No. |
|---|---|---|
 | Air purge | E35063 |
 | Cooling jacket | E35068 |
 | Mounting bracket | E35065 |
 | Protective sleeve | E35066 |
 | Insulating sleeve | E35067 |
| Type | Description | Order No. |
|---|---|---|
 | LineRecorder Device, parameter setting software (requires E30390 cable) | QA0011 |
 | USB IO-Link master cable, for parameter setting | E30390 |
 | Memory plug for storing sensor parameters, for easy upload without a computer | E30398 |
Specifications:
- Power supply voltage: TW2: 18…32 V DC; TW7: 10…34 V DC
- Rated current: 150 mA per switching output
- Ambient temperature:
- TW2: 0…65 °C
- TW7: 0…60 °C
- E35060: -20…250 °C
- Protection class: IP65
Benefits Introduce In Detail
