User Manual

10-4
Siemens Switzerland Ltd www.siemens.com/gamma 2019
Building Technologies Division
Gateways, interface converters
Technical specication
KNX/Ethernet
KNX/Ethernet
Type N 148/22 N 146/02 N 143/01
N 152/01 OZW772..
Enclosure data
Design N N N N REG
Modular installation devices for mounting on TH35
EN 60715 mounting rail
n n n n n
Width (1 MW = 18 mm) 2 MW 2 MW 4 MW 4 MW 88x90x40
Display/control elements
LEDs for indicating that the device is ready-to-run,
KNX communication, IP communication
n n n n n
LCD
Power supply
Electronics powered via an external nominal AC/DC
power supply unit for 24 V DC
AC/DC 24 V AC/DC 24 V DC 24 V DC 24 V AC 230V
Power consumption at 24 V DC [mA] 57 57 60 50
Power supply for the electronics via
"Power over Ethernet" according to IEEE 802.3af
n (0.8 W) n (0.8 W)
Bus connection
Integrated bus coupling units n n n n n
Bus connection via bus terminal n n n n n
Main connection
Ethernet connection via RJ45 socket n n n n n
Plug-in terminal block for the connection of an
external power supply unit
n n n n
Gateway
Supports KNXnet/IP n n n n n
Line coupler function (Routing) n
Interface functions (Tunneling) 4 4 1 1 1
Interface functions (object server) 1 1 1 1
Weekly scheduling program n
Astro function n
Yearly time switching functions n
Event entries n
Logic gates n
Web servers n n n
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