Room thermostat temperature – RS485 Modbus, Switch contact
Application/type |
Room controller |
Purpose |
Room Climate Control, Measure values |
Measured values |
temperature |
Interface |
RS485 Modbus, Switch contact |
Functions |
temperature control, heating + cooling relay, integrated controller, presence |
Operating functions |
setpoint adjustment temperature, presence detection |
Operating elements |
4 buttons |
Configuration |
BUS, DIP switches |
Output switch contact |
2x output triac, 1x heating, 1x cooling, load max. 1 A, for 24 V ~, floating |
Input |
2x input digital for floating switch 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) |
0..+50 |
Operating ranges temperature (°C) |
0..+50 |
Output signal temperature |
0..+50 °C |
Operating range humidity |
max. 85% rH non-condensing |
Accuracy temperature |
±0,5 K (typ. at 21 °C) |
Power supply |
15..24 V = (±10%) SELV, 24 V ~ (±10%) SELV |
Power consumption |
typ. 0,9 W (24 V =), 1 VA (24 V ~) |
Enclosure |
PC |
Colour |
pure white matt |
Protection (IP) |
IP30, according to EN 60529 |
Connection |
terminal block, max. 1,5 mm², pluggable |
Switch ranges |
Berker, Busch-Jaeger, Feller, Gira, Jung, Merten, Peha, (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-Duro 2000® SI, future® linear with intermediate frame, 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-Arc, 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), DO2T, DO2R, OVR, OVT with IO extension need 2 flush-mounting boxes (Ø=60 mm) and double frame (alternatively, the IO unit can be mounted in a deep flush-mounted box or be detached up to 10 m) |
Packaging length (mm) |
87 |
Packaging width (mm) |
174 |
Packaging height (mm) |
91 |
Packaging |
case packaging |
Device length (mm) |
77 |
Device width (mm) |
110 |
Device height (mm) |
38 |
Standard Manufacturer's Warranty
- Delivery::
- Worldwide Express Delivery via FEDEX
- Shipping::
- Calculated Before Payment
- Country of Origin::
- EU (Original Part)
- Product Datasheet::
- If not in Description, Available Upon Request