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Thermokon · Cable sensor · BACnet
TF25+ RS485 BACnet
Cable temperature sensor with 6 mm stainless steel probe, 0 to 10 V output and a BACnet MS/TP connection.
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Part number699723
Datasheet, PDF
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- DHL, under 15 kg £13.50 ex VAT
- Technical support from the people who commission it
Specification
Communication
- Protocol
- BACnet MS/TP (RS485)
- Interface
- RS485 BACnet and active analogue output
- Connection
- Removable M25 cable entry, plug-in terminal max. 2.5 mm², BUS max. 1.5 mm²
Electrical
- Power supply
- 15 to 35 V DC SELV or 19 to 29 V AC SELV
- Power consumption
- Max. 2.5 W (24 V DC), 4.3 VA (24 V AC)
Environment
- Humidity
- Max. 85% rH, short term condensation
- Protection
- IP65 (IP67 for rolled probe) IP rating
Performance
- Output signal
- 0 to 10 V or 0 to 5 V (min. load 10 kΩ), live-zero configurable
- Measuring range
- -50 to +160 °C; analogue scaling 0 to +160 °C by default, selectable from eight ranges
- Accuracy
- ±0.5 K (typ. at 21 °C) within the default range
- Probe length
- 50 mm or 100 mm, 6 mm diameter, stainless steel V4A (1.4571)
Physical
- Cable length
- 1 m
- Housing material
- PC, USE-M enclosure
- Colour
- Pure white
Part numbers
From the manufacturer's datasheet for TF25+ RS485 BACnet.
Overview
The TF25+ is a cable sensor for temperature measurement in HVAC and refrigeration. With a thermowell it can also measure liquids. It has a 6 mm stainless steel probe, a fixed cable of 1 m and an impact-resistant USE-M enclosure with a quick-release cover. It outputs the temperature over RS485 BACnet MS/TP and as a 0 to 10 V or 0 to 5 V analogue signal. The scaling is selectable from several ranges using the USEapp or uConfig. The two versions differ in probe length, 50 or 100 mm.