Johnson Controls NS Series Installation Instructions

Vertical Wallbox-Mounted or Surface-Mounted NS Series
Network Sensors without LCD
Installation Instructions
NS-BHP7001-0, NS-BHN7001-0,
NS-BTN700x-x, NS-BTP700x-x
Applications
The vertical wallbox-mounted or surface-mounted
NS Series Network Sensor without Liquid Crystal
Display (LCD) is an electronic zone sensor designed to
function directly with Johnson Controls® BACnet®
Master-Slave/Token-Passing (MS/TP) digital
controllers in Heating, Ventilating, and Air Conditioning
(HVAC) systems. Models in this series monitor the
zone temperature and humidity, and transmit this data
to a field controller on the Sensor Actuator (SA) Bus.
A warmer/cooler dial is included on certain models for
minor temperature adjustments from the setpoint. An
occupancy override button is also featured on some
models, which allows the user to signal the controller
that the space is occupied, to request an override of
time-of-day scheduling. Rotation of the warmer/cooler
dial signals occupancy as well. Select models include
DIP switches to set a unique address in averaging
applications. Models are available with or without a
Johnson Controls logo on the face of the unit.
Depending on the model chosen, the wires connecting
the network sensor to the controller can be terminated
using either a modular jack or screw terminal block,
offering wiring flexibility.
Note: Models featuring a modular jack are not
intended for installations where daisy chaining to the
MS/TP Bus is required.
All models include an SA Bus access port for
connecting accessories to access the SA Bus. This
feature allows a technician to commission or service
the controller via the network sensor.
IMPORTANT: The NS Series Network Sensor is
intended to provide an input to equipment under
normal operating conditions. Where failure or
malfunction of the network sensor could lead to
personal injury or property damage to the controlled
equipment or other property, additional precautions
must be designed into the control system.
Incorporate and maintain other devices, such as
supervisory or alarm systems or safety or limit
controls, intended to warn of or protect against
failure or malfunction of the network sensor.
Vertical Wallbox-Mounted or Surface-Mounted NS Series Network Sensors without
Refer to the QuickLIT website
North American Emissions Compliance
United States
This equipment has been tested and found to
comply with the limits for a Class A digital device
pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection
against harmful interference when this equipment is
operated in a commercial environment. This
equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in
accordance with the instruction manual, may cause
harmful interference to radio communications.
Operation of this equipment in a residential area is
likely to cause harmful interference, in which case
the user will be required to correct the interference
at his/her own expense.
Canada
This Class (A) digital apparatus meets all the
requirements of the Canadian Interference-Causing
Equipment Regulations.
Cet appareil numérique de la Classe (A) respecte
toutes les exigences du Règlement sur le matériel
brouilleur du Canada.
Installation
Special Tools Needed
A 1/16 in. (1.5 mm) Allen wrench or a
Johnson Controls T-4000-119 Allen-Head Adjustment
Tool is required during installation.
Mounting
Note: For wallbox-mounted installations, the
NS Series Network Sensor is intended to be mounted
on a vertically roughed-in wallbox only; do not attempt
to mount the network sensor on a horizontally
roughed-in wallbox.
Location Considerations
Locate the network sensor:
• on a partitioning wall, approximately 5 ft (1.5 m)
above the floor in a location of average
temperature
Part No. 24-10094-33, Rev. J
Issued August 8, 2013
Supersedes December 16, 2011
for the most up-to-date version of this document.
LCD Installation Instructions
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