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Cable Sensors
TF25+
Cable sensor for temperature measurement in HVAC or refrigeration applications. In combination with a thermowell, the TF25 can also be used for temperature measurement in liquid media. Depending on the application requirements, different PVC, silicone, high-temperature silicone and fibreglass cables are available.
| Application/type | Cable sensor |
|---|---|
| Purpose | Measure values |
| Measured values | temperature |
| Interface | RS485 Modbus, RS485 BACnet, LON FT, Passive, Active, 0..5 V, 0..10 V, 4..20 mA, Switch contact |
| Configuration | USEapp, uConfig, BUS, jumper, DIP switches, (depending on type) |
| Sensor | SI-Protection against permeation of humidity and mechanical stress (e.g. vibration) |
| Output voltage | 0..10 V or 0..5 V, adjustable via jumper, live-zero configuration via app or uConfig, min. load 5 kΩ, min. load 10 kΩ |
| Output current | 4..20 mA, max. load 500 Ω |
| Output switch contact | 2x floating contact NO for 24 V ~ or 24 V = / 3 A |
| Network technology | RS485 Modbus, RS485 BACnet (MS/TP) |
| Data transmission | RTU, half-duplex, baud rate 9.600, 19.200, 38.400 or 57.600, parity: none (2 stop bits), even or odd (1 stop bit) |
| Operating range temperature (°C) | -50..+250 |
| Operating ranges temperature (°C) | -50..+160, -50..+180, -50..+250 |
| Output signal temperature | scaling analogue output, 0..+160 °C (default setting), selectable from 4 temperature ranges -50..+50 | -20..+80 | -15..+35 | -10..+120 | 0..+50 | 0..+100 | 0..+160 | 0..+250 °C, adjustable at the transducer, optionally configurable via app or uConfig |
| Operating range humidity | max. 85% rH short term condensation |
| Accuracy temperature | ±0,5 K (typ. at 21 °C), within default measuring range, potentiometer for offset adjustment, offset setting via app or uConfig |
| Power supply | 15..24 V = (±10%) SELV, 15..35 V = SELV, 24 V ~ (±10%) SELV, 19..29 V ~ SELV |
| Power consumption | typ. 0,4 W (24 V =), max. 0,5 W (24 V =), max. 2,5 W (24 V =), 0,8 VA (24 V ~), 4,3 VA (24 V ~) |
| Material in touch with media | Sensor probe, Ø=6 mm, stainless steel V4A (1.4571), 16-point pressed (IP65), rolled (IP67) |
| Installation length (mm) | 50, 100, 150, 200, 250 |
| Display | LCD 29x35 mm, RGB backlight, with traffic light function, threshold values configurable, optionally configurable via app or uConfig |
| Enclosure | USE-S, impact- and shock-resistant enclosure with quick-release cover, PC, USE-M, impact- and shock-resistant enclosure with quick-release cover, PC |
| Colour | pure white, transparent cover |
| Protection (IP) | IP65, IP67, enclosure IP65, according to EN 60529 |
| Connection | removable cable entry flextherm M20 for wire Ø=4,5..9 mm, removable cable entry M25 with fourfold cable entry for wire with max. Ø=7 mm, removable plug-in terminal, max. 2,5 mm², BUS max. 1,5 mm², relay max. 1,5 mm² |
| Connection cable | silicone, HT-silicone, 0,25 mm² |
| Length connection wire (m) | 1, 2, 4, 6 |
| Delivery content | incl. mounting base enclosure USE-S pure white, incl. mounting base enclosure USE-M pure white, incl. mounting set (screws and accessories) |
| Notes | PE connection wire available (please request) |
| Gefahrgut | No |
| Vorschau | Name |
|---|---|
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TF25-Plus_Header.jpg |
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