| Measuring values |
temperature |
| Output voltage |
TRV: 1x 0..10 V, min. load 5 kΩ |
| Output ampere |
TRA: 1x 4..20 mA, max. load 700 Ω |
| Output passive |
depending on used sensor |
| Network technology |
BACnet MS/TP, KNX (TP), LON FT (free topology), RS485 Modbus |
| Power supply |
15..24 V = (±10%) or 24 V ~ (±10%) SELV, TRA: 15..24 V = (±10%) SELV, KNX: supply via BUS |
| Power consumption |
TRV: typ. 0,4 W (24 V =) | 0,8 VA (24 V ~), TRA: typ. 0,5 W (24 V =), BACnet: typ. 0,4 W (24 V =) | 0,6 VA (24 V ~), KNX: 0,6 W (24 V =) | 1,2 VA (24 V ~), LON: typ. 0,5 W (24 V =) | 1,7 VA (24 V ~), RS485 Modbus: typ. 0,4 W (24 V =) | 0,6 VA (24 V ~), LCD TRV: typ. 0,6 W (24 V =) | 1,0 VA (24 V ~), LCD LON: typ. 0,85 W (24 V =) | 2,0 VA (24 V ~), LCD RS485 Modbus: typ. 0,4 W (24 V =) | 0,6 VA (24 V ~) |
| Measuring range temp. |
TRV | TRA: adjustable at the transducer, TRV1 | TRA1: -50..+50 °C, TRV3 | TRA3: 0..+50 °C, TRV8 | TRA8: -15..+35 °C, BUS: 0..+50 °C, passive: -35..+70 °C |
| Accuracy temperature |
±1% of measuring range (typ. at 21 °C), passive: ±0,3 K (typ. at 21 °C), depending on used sensor |
| Sensor |
passive: 2-wire (standard), 3-wire or 4-wire |
| Display |
LCD 29x12 mm, monochrome, (optional) |
| Enclosure |
PC, pure white |
| Protection |
IP30 according to EN 60529 |
| Cable entry |
breaking points top/bottom, rear entry |
| Connection electrical |
terminal block, max. 1,5 mm² |
| Ambient condition |
-35..+70 °C, max. 85% rH non-condensing |
| Mounting |
surface mounted on flush-mounting box (Ø=55 mm) |
| Notes |
special painting available on request, for other sensors please request, multi-conductor connection on request, enclosure stainless steel available (see options) |