| Measuring values |
temperature |
| Output voltage |
TRV: 1x 0..10 V or 0..5 V, LCD/relay: 0..10 V or 0..5 V (live-zero can be configured via Thermokon USEapp), min. load 5 kΩ |
| Output ampere |
TRA: 1x 4..20 mA, max. load 500 Ω |
| Output passive |
depending on used sensor |
| Network technology |
LON FT (free topology), RS485 Modbus |
| Power supply |
TRV | LON: 15..24 V = (±10%) or 24 V ~ (±10%) SELV, TRA: 15..24 V = (±10%) SELV, 15..24 V = (±10%) or 24 V ~ (±10%) SELV |
| Power consumption |
TRV: max. 0,45 W (24 V =) | 0,8 VA (24 V ~), TRA: max. 0,5 W (24 V =), LON: typ. 0,5 W (24 V =) | 1,7 VA (24 V ~), RS485 Modbus: typ. 0,7 W (24 V =) | 1,8 VA (24 V ~) |
| Measuring range temp. |
TRV | TRA: adjustable at the transducer, TRV1 | TRA1: -50..+50 °C, TRV2 | TRA2: -10..+120 °C, TRV3 | TRA3: 0..+50 °C, TRV4 | TRA4: 0..+160 °C, TRV8 | TRA8: -15..+35 °C, LON: -45..+130 °C, RS485 Modbus: -20..+120 °C, LCD/relay: optionally configured via Thermokon USEapp, passive: depending on used sensor |
| Working range temp. |
passive: depending on used sensor, 400 °C (optional), active:, -50..180 °C |
| Accuracy temperature |
TRV | TRA: ±0,5 K (typ. at 21 °C within default measuring range), passive: ±0,3 K (typ. at 21 °C), depending on used sensor |
| Sensor |
passive: 2-wire (standard), 3-wire or 4-wire, sensor cable: 1 | 2 | 4 | 6 m |
| Display |
LCD 29x35 mm with RGB backlight, (optional), warning when measuring range is exceeded ('OL') or sensor is defective/disconnected ('check sensor') |
| Enclosure |
enclosure USE-S, LCD/relay/RS485 Modbus: enclosure USE-M, PC, pure white, (only active), LON: PA6, pure white, with quick lock screws |
| Protection |
IP65 according to EN 60529, SI-Protection, hex pressed, Rolled: IP67 according to EN 60529, with SI-Protection, enclosure (active): IP65 according to EN 60529 |
| Cable entry |
M16 for wire max. Ø=8 mm, LON: M20 for wire max. Ø=8 mm, seal insert for double cable entry for wire max Ø=6 mm |
| Connection electrical |
removable plug-in terminal, max. 2,5 mm², LON: terminal block, max. 1,5 mm², (only active) |
| Pocket |
stainless steel V4A, Ø=6 mm, LON: Ø=6,5 mm, mounting length: 50 | 100 | 150 | 200 | 250 mm, tension spring (optional) |
| Ambient condition |
enclosure: -35..+70 °C, max. 85% rH short term condensation, with connection wire, PVC -35..+100 °C, silicone -50..+180 °C, PTFE -80..+260 °C, GI/GI-V2A: -50..+400 °C |
| Weight |
passive: 30 g, TRV/TRA: 140 g, LON: 160 g, RS485 Modbus: 130 g, LCD: 150 g |
| Delivery contents |
incl. mounting base enclosure USE-S pure white, LCD/relay/BUS: incl. mounting base enclosure USE-M pure white |
| Notes |
cable ends with conductor sleeves as standard, other sensors and cable lengths on request, PE connection wire available (please request) |