Data Sheet for Product
Technical Specification Sheet
Document No. 154-113
November 26, 2012
Siemens Industry, Inc.
Page 1 of 3
GAMMA
IP Viewer N 151
Description
The IP Viewer N 151 provides the following functions:
Incorporates a Web server for operating and
monitoring KNX systems.
Displays up to five operating pages with 40
functions through a standard browser.
Provides a Web configuration page, which allows
you to edit the display in a number of languages.
Provides an interface to KNX installations through
data networks using the Internet Protocol (IP).
Provides communication from KNX devices with
computers or other data processing devices
(KNXnet/IP Tunnelling).
Enables client software products, such as ETS 4,
which are based on the KNXnet/IP tunnel protocol,
to connect to the N151 IP Viewer.
Communicates with other devices or systems
connected to the same Internet Protocol (IP)
network.
This device is intended to be used by a network
administrator; only one user may be connected at-a-
time.
ETS (Engineering Tool Software) is used to program
the IP Viewer N 151 default settings and define data
types for the 40 functions. The following function types
are available:
No function
Switching with feedback
Switching without feedback
Feedback
Presence
Dimming
Shutter/Slat
1 byte relative (0 to 100%)
1 byte value (0 to 255)
2 bytes floating point (EIS 5/DPT 9.xxx)
4 bytes floating point (EIS 9/14.xxx)
2 bytes counter (EIS 10/7.001)
4 bytes counter (EIS 11/12.001)
Call call/program scene 1-bit
Call call/program scene 8-bit