Protocols to send
messages
Protocol support for connection via
Leased line telephone service provider
GSM telephone service provider, additional
UCP (universal computer protocol)
TAP (telocator alphanum. protocol)
FAX protocol (fax class 2 or 2.0)
AT+ (extended AT command set)
KNX bus
Interface type
2-wire bus
Bus load number OZW775
Decentralized bus power supply, can be switched off
TP1 (twisted pair, 1 cable pair)
CE+, CE- (non exchangeable)
E 0.3
DC 30 V / 25 mA
Permissible line length and cable types
See data sheet N3127
Interface type
Bit rate
Protocol
100BaseTX, IEEE 802.3 compatible
10 Mbps
TCP/IP
Connection
Cable type
Cable length
RJ45 plug (screened)
Standard Cat-5, UTP or STP
Max. 100 m
Ethernet cable for:
Point-to-point connection
Multi-connection (e.g. to switchbox)
Crossed cable
Straight cable
Ethernet
Ethernet card OZZ7E5
Operation to
Climatic conditions
Temperature (housing and electronics)
Humidity
Mechanical conditions
IEC 60 721-3-3
Class 3K5
0 ...50 °C
5...95 % r. h. (non-condensing)
Class 3M2
Transport
Climatic conditions
Temperature
Humidity
Mechanical conditions
IEC 60 721-3-2
Class 2K3
−
25...
+
70 °C
< 95 % r. h.
Class 2M2
Ambient conditions
Degree of protection when mounting:
Rear wall in cabinet or control panel
Front panel cutout for display and operation
IP 20 as per EN 60529
IP 30 as per EN 60529
Safety class
II as per EN 60950-1
Degree of protection
Product safety
For information technology equipment
EN 60950-1
Electromagnetic compatibility
Immunity OZW775
Immunity PC interface
Emissions
Home and Building Electronic System (HBES)
EN 61000-6-2
EN 61000-6-1
EN 61000-6-3
EN 50090-2-2
conformity
EMC directive
Low voltage directive
2004/108/EC
2006/ 95/ EC
-conformity
Australian EMC Framework
Radio Interference Emission Standard
Radio communication act 1992
AS/ NZS 3548
Environmental compatibility
The environmental product declaration CE1E5663en
contains data on environmentally compatible product design
and assessments (RoHS compliance, materials composition,
packaging, environmental benefit, disposal)
ISO 14001 (Environment)
ISO 9001 (Quality)
SN 36350 (Environmentally
compatible products)
2002/95/EC (RoHS)
Standards
Housing lower and upper section
Polycarbonate, RAL 7035 (light-gray)
Materials and colors
Length x width x height (max. dimensions)
298 mm x 128 mm x 77 mm
Size
2 as per DIN 43880
Dimensions
15/18
Building Technologies
Central communication unit OZW775 V2.0
CE1N5663en
HVAC Products
29.10.2008
