User Manual

13-7
Siemens Switzerland Ltd www.siemens.com/gamma 2019
Building Technologies Division
System products and accessories
Technical specication
Network gateways
Network gateways
Type N 148/22 N 146/02 N 152/01 N 143
Enclosure data
Design N N N N
Modular installation devices for mounting on
TH35 EN 60715 mounting rail
n n n n
Width (1 MW = 18 mm) 2 MW 2 MW 4 MW 4 MW
Display/control elements
LEDs for indicating that the device is ready-to-
run, KNX communication, IP communication
n n n n
Power supply
Electronics powered via an external nominal
AC/DC power supply unit for 24 V DC
n n DC 24 V n
Power consumption at 24 V DC [mA] 57 57 50 60
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
Bus connection via bus terminal n n n n
Mains connection
Ethernet connection via RJ45 socket 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
Line coupler function (Routing) n
Interface functions (Tunneling) 4 4 1 1
Interface functions (object server) 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
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30_VS_2017_Gamma HQ_EN_Chapter_13_V1.indd 7 26.07.2018 15:19:00