SIEMENS RS485 Flush Mounted Room Thermostat User Manual
Connection diagrams
Application
2-pipe, 2-position
2-pipe, 3-position
4-pipe
1-stage compressor (heating and/or
cooling)
1-stage compressor with electric heater
(RDF660MB only)
N1
Room thermostat RDF660MB/MM,
C1, C2 1-stage compressor
RDF660MB
V1
S2
B2
Valve actuator, 2- or 3-position
V1, V2 Valve actuator, 2-position
Switch (keycard, window contact, presence detector, etc.)
Temperature sensor (return air temperature, external room temperature,
changeover sensor, etc.)
RS485 Modbus connection
REF RS485 signal/common ground (differential common)
+
-
RS485 Modbus connection
M1
DC 0...10 V fan
E1
Electric heater (RDF660MB only)
Application examples
The thermostats support the following applications, that can be configured using the DIP
switches inside the front panel of the unit or a Modbus commissioning tool.
All DIP switches need to be set to OFF (factory setting) to select an application via
commissioning tool.
Remote
configuration
Remote configuration, via commissioning tool (factory setting)
DIP switches
14
Siemens
A6V12005486_en--_d
2022-11-14
Smart Infrastructure
| General | Details |
|---|---|
| Name | SIEMENS RS485 Flush Mounted Room Thermostat User Manual |
| Make | SIEMENS |
| Language | English |
| Filetype | PDF (Download) |
| File size | 1.07 MB |
(1 votes, average: 5.00 out of 5)
Loading...
SIEMENS RDZ100ZB Zigbee Room Thermostat Owner’s Manual
SIEMENS RDG400 Room Thermostat Instruction Manual
SIEMENS M3182 Room Thermostat Instruction Manual
SIEMENS RDS120-B Smart Thermostat Instructions
SIEMENS Powers Controls TH 192-3 Series Day Night Vent Room Thermostat Instruction Manual
SIEMENS RDY2000BN BACnet Commercial Thermostat User Manual
SIEMENS RDH100RF/SET Room Thermostat Instruction Manual
SIEMENS RDH100RF/SET Wireless Room Thermostat with LCD User Guide
SIEMENS RDG260KN Room Thermostat Instruction Manual
SIEMENS RDF660MB Flush Mount Room Thermostat Instruction Manual
MYSAIR MS20 Thermostat User Manual
Vaillant VRT 51f sensoROOM Wireless Room Thermostat Instruction Manual
DELTA DORE Tybox 2300 Wireless Thermostat User Guide
GENERAL Life HT220S Digital Room Thermostat User Manual
Robertshaw RS10420T WIFI Programmable Thermostat User Guide
Honeywell RTH8500 Wi-Fi Series Thermostat User Guide
Stelpro STE362RNP Electronic Thermostat User Guide
EUROTRONIC SPIRIT ZigBee Energy Saving Thermostat User Guide
e l m leblanc TRL 7.26 RF Room Thermostat User Manual
DEVIreg 610 Electronic Thermostat Installation Guide