| Application/type |
Room operating unit |
| Purpose |
Room Climate Control, Measure values |
| Measured values |
temperature, relative humidity |
| Interface |
RS485 Modbus |
| Functions |
temperature control, fan control, presence, night setback |
| Operating functions |
setpoint adjustment temperature, fan stage adjustment, standby/presence detection, ECO function, status feedback via LED |
| Operating elements |
rotary encoder/push button for setpoint adjustment/ECO function, labelling {ice crystal [tail] [tail] heating symbol}, button for fan stage adjustment |
| Configuration |
BUS, DIP switches, (depending on type) |
| Input |
1x input for NTC10k or floating contact |
| Network technology |
RS485 Modbus |
| 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) |
-10..+50 |
| Output signal temperature |
0..+50 °C |
| Operating range humidity |
max. 85% rH non-condensing |
| Accuracy temperature |
±0,3 K (typ. at 21 °C) |
| Measuring range humidity |
0..100% rH non-condensing |
| Accuracy humidity |
±2% between 10..90% rH (typ. at 21 °C) |
| Power supply |
15..24 V = (±10%) SELV, 24 V ~ (±10%) SELV, supply via BUS, 29 V = SELV |
| Power consumption |
typ. 0,3 W (24 V =), 0,9 VA (24 V ~) |
| Display |
7 LEDs for displaying setpoint adjustment, labelling {- [thermometer] +}, 4 LEDs showing fan stage, labelling {[fan blades] I II III A}, LED for displaying the ECO mode function |
| Enclosure |
PA6.6 |
| Colour |
pure white brilliant, pure white matt, aluminium, Jung aluminium, polar white brilliant |
| Protection (IP) |
IP30, according to EN 60529 |
| Connection |
removable plug-in terminal, max. Ø=0,8 mm, terminal block, max. 1,5 mm², pluggable, cable entry via rear opening |
| Switch ranges |
Berker, Busch-Jaeger, Feller, Gira, Jung, Merten, (please specify the desired frame when ordering) |
| Switch range Berker |
S.1, B.3 aluminium, B.7, B.7 glass, Q.1, Q.3, K.5 aluminium/stainless steel |
| Switch range Busch-Jaeger |
alpha nea®, Busch-axcent® with intermediate frame, Busch-balance® SI, Busch-balance® SI with intermediate frame, Busch-Duro 2000® SI, future® linear with intermediate frame, impuls, Reflex SI, solo® with intermediate frame |
| Switch range Feller |
EDIZIOdue, STANDARDdue |
| Switch range Gira |
E2, E3, Esprit, Event, Flächenschalter with intermediate frame, Standard 55 |
| Switch range Jung |
A 500, A 550, A creation, A plus, AS 500, CD 500 with intermediate frame, LS 990 with intermediate frame |
| Switch range Merten |
1-M, Antik with intermediate frame, Artec with intermediate frame, Artec stainless steel with intermediate frame, Atelier-M, M-Plan, M-Pure, M-Smart |
| Switch range Peha |
Aura, Aura glass |
| Mounting |
flush-mounted in standard EU box (Ø=60 mm, depth min. 45 mm) |
| Packaging length (mm) |
90 |
| Packaging width (mm) |
90 |
| Packaging height (mm) |
80 |
| Packaging |
case packaging |
| Device length (mm) |
77 |
| Device width (mm) |
77 |
| Device height (mm) |
53 |
| Notes |
price including frame (Berker S.1, Merten M-Smart or Merten M-Plan) |
| Gefahrgut |
No |
