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Johnson Controls NS-AHN700 Series Installation Instructions Manual

Surface-mounted ns series network sensors without lcd

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Surface-Mounted NS Series Network Sensors without LCD

Installation Instructions

NS-AHP7001-0, NS-AHN700x-x,
NS-ATN700x-x, NS-ATP700x-x
Applications
The surface-mounted NS Series Network Sensor
without LCD is an electronic zone sensor designed to
function directly with Johnson Controls® BACnet®
Master-Slave/Token-Passing (MS/TP) digital
controllers in 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.
Note: Since some NS Series Network Sensor
features are not supported in previous releases of
Metasys® or Facility Explorer system software, it is
recommended that the system software be kept up to
date.
Surface-Mounted NS Series Network Sensors without LCD Installation
*241009417R*
Refer to the
QuickLIT website
IMPORTANT: The surface-mounted 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.
IMPORTANT: Le surface-mounted NS Series
Network Sensor est destiné à transmettre des
données entrantes à un équipement dans des
conditions normales de fonctionnement. Lorsqu'une
défaillance ou un dysfonctionnement du network
sensor risque de provoquer des blessures ou
d'endommager l'équipement contrôlé ou un autre
équipement, la conception du système de contrôle
doit intégrer des dispositifs de protection
supplémentaires. Veiller dans ce cas à intégrer de
façon permanente d'autres dispositifs, tels que des
systèmes de supervision ou d'alarme, ou des
dispositifs de sécurité ou de limitation, ayant une
fonction d'avertissement ou de protection en cas de
défaillance ou de dysfonctionnement du network
sensor.
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
may cause harmful interference, in which case the
users will be required to correct the interference at
their own expense.
Instructions
1
24-10094-17, Rev. R
(barcode for factory use only)
Part No. 24-10094-17, Rev. R
Issued May 2018
for the most up-to-date version of this document.

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Summary of Contents for Johnson Controls NS-AHN700 Series

  • Page 1: Installation Instructions

    Models are available with or without a d'endommager l'équipement contrôlé ou un autre Johnson Controls logo on the face of the unit. équipement, la conception du système de contrôle doit intégrer des dispositifs de protection Depending on the model chosen, the wires connecting supplémentaires.
  • Page 2: Installation

    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 Location Considerations Locate the network sensor: •...
  • Page 3 For models featuring a modular jack, simply snap the wiring plug into the jack. See Figure 1 for modular jack pin number assignments. Modular jack models require a straight-through, one-to-one connection (not a crossover). For models featuring a screw terminal block, wire the unit as illustrated in Figure 2. CAUTION: Risk of Electric Shock.
  • Page 4 Figure 1: Modular Jack Pin Number Assignments Main Network Port Pin Number Assignment for Straight-Through Cable Printed Circuit Board Figure 2: Wiring to the Screw Terminal Block 7. Align the tabs on the bottom edge of the mounting base with the slots on the bottom edge of the network sensor assembly, and rotate the assembly onto its mounting base.
  • Page 5: Setup And Adjustments

    8. Use a 1/16 in. (1.5 mm) Allen wrench or Johnson Controls T-4000-119 Allen-Head Adjustment Tool to tighten the security screw and fasten the network sensor assembly to the mounting base. Note: Do not overtighten the security screw to avoid damaging the unit.
  • Page 6: Repair Information

    Repair Information If the NS Series Network Sensor fails to operate within its specifications, replace the unit. For a replacement network sensor, contact the nearest Johnson Controls representative. Technical Specifications Surface-Mounted NS Series Network Sensors without LCD (Part 1 of 2) Supply Voltage 9.8 to 16.5 VDC;...
  • Page 7 Under CAN/CSA C22.2 No. 205, Signal Equipment Industry Canada, ICES-003 Europe CE Mark – Johnson Controls, Inc. declares that this product is in compliance with the essential requirements and other relevant provisions of the EMC Directive. Australia and RCM Mark, Australia/NZ Emissions Compliant...

This manual is also suitable for:

Ns-atn700 seriesNs-atp700 seriesNs-ahp7001-0