Datasheet

5
Siemens Switzerland Ltd http://www.siemens.com/buildingtechnologies-productcatalog 2014
Building Technologies Division
5-7
KNX system
Standard systems for heating, ventilation or air conditioning Synco™ (KNX)
Low engineering system to easily build complex applications with fl exible and modular combinations of standard controllers Synco™ 700.
Standard Systems for HVAC plants are capable to be remote operated and can generate alarms to service centers. Full control without extensi-
ve engineering.
Communication central units
OZW771
Device versions OZW771.04 OZW771.10 OZW771.64
No. of comm. devices
1)
41064
Plant operation
ACS software
Web Browser
Interface
Yes
No
RS232
Alarming
Max. message receivers
ACS alarm via PC
Fax
Pager
SMS
e-Mail
2
Yes
with SMS via GSM
Yes
Yes
with SMS via GSM
Offl ine trend function No
Digital inputs (potential free)
Universal inputs (UI)
As alarm input
As pulse counter
As counter (operating hours)
2
Yes
No
No
Digital output
None
Local device operation Button / Switch
Bus power supply No
General device data
Operating voltage
Frequency
Power consumption
Degree of protection
AC 230 V ±10 %
50/60 Hz
5 VA
IP20
2)
1)
Synco™ controller series 700, QAW740, RXB / RXL, RDG, RDF, RDU, Synco™ living QAX9..
2)
IP30 with terminal covers
Standard Controllers
Overview and selection tools
Overview of product details