Brochure

Heating, ventilation and air conditioning - primary control
Communicating controllers - Synco™ 700
Extension modules and operator units for RMB, RMH, RMK, RMU and RMS
278
Siemens Switzerland Ltd www.siemens.com/gamma 2021
Smart Infrastructure
8
Room unit with KNX bus
Configurable unit with display of operating mode, timer, temperatures and fault.
With 3 operating elements:
 Knob for setpoint readjustments
 Operating mode button
 Timer button
Data sheet
N1633
Operating voltage
DC 24 V
Voltage supply
KNX bus
Measuring range, temperature
0…45 °C
Setpoint readjustment range
-3…3 K
Communication
KNX (KNX TP1)
Connection cable
2-wire
Degree of protection
IP20
Dimensions (W x H x D)
96 x 96 x 47 mm
Weight (net)
0.22 kg
QAW740
Stock no.
Product no.
BPZ:QAW740
QAW740
Universal modules
Additional inputs and outputs required by the Synco™ 700 controllers can be provided by these modules.
A description of the functions is given with the relevant controller module.
Data sheet
N3146
Voltage supply
Supply from controller module
Power consumption
3 VA
Analog output, signal
DC 0...10 V
Analog output, current
Max. 1 mA
Universal input, signal
0...1000 Ohm
1000...1175 Ohm
DC 0...10 V
Potential-free digital status contact
LG-Ni1000
Pt1000
T1 (PTC)
2 x LG-Ni1000
Relay outputs
switching contact, potential-free
Relay output, switching voltage
AC 19...265 V
Relay output, switching current
4 (3) A
Degree of protection
IP20
Dimensions (W x H x D)
117 × 90 × 75 mm
RMZ78..
Range overview RMZ78..
Universal-
inputs,
number
Analogoutputs,
number
Relay outputs,
number
Weight (net)
[kg]
Stock no.
Product no.
4
2
2
0.322
BPZ:RMZ788
RMZ788
6
2
4
0.359
BPZ:RMZ789
RMZ789
8
0
0
0.3
BPZ:RMZ785
RMZ785
4
0
4
0.334
BPZ:RMZ787
RMZ787