Data Sheet for Product

Technical Specification Sheet
Document No. 154-112
November 12, 2012
Siemens Industry, Inc. Page 1 of 2
GAMMA
Interface N 148/11
Description
The USB interface N 148/11 enables a computer to be
attached to its built-in USB socket for addressing, ETS
(Engineering Tool Software) configuration, visualizing,
logging, and diagnosis of all KNX bus devices.
The USB Interface N 148/11 is compatible with USB
1.1; the transmission rate between the computer and
the interface is; therefore, up to 12 Mbps.
It allows devices to have isolated access to the bus
line under the standardized KNX protocol.
The USB socket of the USB Interface N 148/11
connects to any USB port of the computer or a
connected USB hub.
A USB cable with one USB Type A plug and one USB
Type B plug is required and must be purchased
separately.
NOTE: The USB interface is only supported by
ETS3 and later.
Application Programs
10 CO Dummy 700002
This device has no programmable objects. This
application program is provided so that the device can
be added to an ETS project.