Installation Instructions

Document No. 129-805
Installation Instructions
April 1, 2016
Page 2 of 3 Siemens Industry, Inc.
Mounting and Electrical Installation
Mounting Location
• Locate sensor approximately 5 feet (1.5 m) above
floor level and at least 1.75 feet (50 cm) from
adjoining walls.
• Do not install on outside wall, behind curtains, near
heating/cooling sources, or where exposed to direct
sunlight.
Installation Procedure
1. Install base module (A) in the electrical box and
use the No. 6 × 1-1/4 screws (provided) to attach
the mounting plate (B) to the box.
2. Position the trim frame (D) appropriately over the
base module.
3. To deter theft or vandalism of front module, use
the red anti-theft device (C) supplied with the front
module as shown below.
4. Carefully snap the front module into the base
module while holding the frame in position.
The anti-theft device can be unlocked by carefully
inserting a small flat-blade screwdriver into the
bottom ventilation slot on the front module.
Figure 2. Sensor Kit Installation.
Electrical Installation
• Ensure that the bus wiring complies with the KNX
standards.
• Comply with all applicable regulations.
• Connect wiring as follows:
Terminals Description
CE+; CE-
PL-Link Bus
(Do not cross wires)
DI1 Digital Input 1
DI2 Digital Input 2
B; M
Remote Sensor Input
(10K Ohm Type II)
Figure 3. Electrical Connections.
Address Labels
These devices are supplied with peel-off adhesive
address labels containing the unique KNX ID as an
alphanumeric and barcode display.
Figure 4. Address Label.
To simplify the commissioning process, this label can
be removed from the sensor and affixed to the
appropriate location on the building floor plan drawing.
If the adhesive label is misplaced, the device ID
number is also printed on the base module.
Engineering and Commissioning
Below are the location and functions of important
commissioning elements on the front of the base
module:
A. Tool connection plug C. Programming button
B. Status LED D. KNX ID number
Pushb
utton
Actuation
Result
Short (< 0.5 s)
Switch to programming mode
or acknowledge display of a
connection test.
Medium-long
(> 2 s and < 20 s)
Initiate connection test.
Long (> 20 s) Reset to factory settings.