Johnson Controls NS Series User Manual

Vertical Wallbox-Mounted or Surface-Mounted Occupancy Sensing NS Series Network Sensors with LCD
Installation Instructions
3
3. For vertical wallbox-mounted installations, proceed to Step 4. For surface-mounted installations, proceed to
Step 7.
4. Pull out approximately 6 in. (152 mm) of cable from the wallbox and insert the cable through the hole in the
mounting base.
5. Align the mounting base on the wallbox.
Note: Confirm that the mounting base is positioned with the proper edge up. The mounting base is positioned
properly when the security screw is located on the top edge of the base.
6. Secure the mounting base to the wallbox using the two No. 6 pan-head mounting screws included with the unit.
Proceed to Step 9.
7. Align the mounting base on the wall and use the base as a template to mark the location of the two mounting
holes on the surface.
Note: Confirm that the mounting base is positioned with the proper edge up. The mounting base is positioned
properly when the security screw is located on the top edge of the base.
8. Secure the mounting base to the wall using the appropriate mounting hardware (field furnished). Proceed to
Step 9.
9. Wire the network sensor. For more details on wiring the MS/TP Communications Bus, refer to the MS/TP
Communications Bus Technical Bulletin (LIT-12011034) or the FX-PC Series Controllers MS/TP
Communications Bus Technical Bulletin (LIT-12011670).
For the model featuring a modular jack, simply snap the wiring plug into the jack. See Figure 1 for modular jack
pin number assignments. The modular jack model requires a straight-through, one-to-one connection (not a
crossover). For the model featuring a screw terminal block, wire the unit as illustrated in Figure 2.
Risk of Electric Shock.
Disconnect the power supply before making electrical connections to avoid electric shock.
Risque de décharge électrique.
Débrancher l'alimentation avant de réaliser tout raccordement électrique afin d'éviter tout risque de décharge
électrique.
IMPORTANT: Failure to adhere to these wiring details causes the network sensor to function incorrectly. You
will not be able to connect to the system using the wireless commissioning converter or the handheld VAV
balancing tool, and you will not be able to expand the system with future offerings.

Johnson Controls NS Series Specifications

General

Brand	Johnson Controls
Model	NS Series
Category	Accessories
Language	English