Johnson Controls WRS-RTN0000-0 Installation Instructions Manual
Johnson Controls WRS-RTN0000-0 Installation Instructions Manual

Johnson Controls WRS-RTN0000-0 Installation Instructions Manual

Receivers for many-to-one wireless room temperature sensing systems

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WRS-RTN Series Receivers for Many-to-One Wireless
Room Temperature Sensing Systems

Installation Instructions

WRS
RTN0000
0, WRS-RTN0000-1
-
-
Application
The WRS-RTN Series Receivers for the Many-to-One
Wireless Room Temperature Sensing Systems are
designed to receive wireless Radio Frequency (RF)
temperature data from multiple WRS-TTx Series
Wireless Room Temperature Sensors for multiple
temperature zones. Up to 60 WRS-TTx Series Sensors
can be associated with a single WRS-RTN Series
Receiver. The practical average due to typical
application environments is 10 to 20 sensors per
receiver.
Note: The WRS-RTN0000-1 Receiver (CE Mark
compliant model) has a reduced transmission power
(10 dBm) and transmission range to comply with the
requirements of select countries.
The WRS-RTN Series Receiver works in conjunction
with a Metasys® system Network Automation Engine
(NAE) or Network Control Engine (NCE) and provides
temperature data over Ethernet to the NAE or NCE.
The NAE or NCE processes the temperature data and
distributes the data to various field controllers on the
Metasys network.
The receiver uses direct-sequence, spread-spectrum
RF technology and operates on the 2.4 GHz ISM band.
The receiver meets the IEEE 802.15.4 standard for low
power, low duty cycle RF transmitting systems.
The WRS-RTN Series Receiver operates as a
transceiver to create a bidirectional association with
the sensors, which allows the temperature sensing
system to confirm and synchronize data transmissions
between the sensors and the receiver.
WRS-RTN Series Receivers for Many-to-One Wireless Room
Temperature Sensing Systems Installation Instructions
2 4 - 1 0 1 2 6 - 0 ,
IMPORTANT: The WRS-RTN Series Receiver is
intended to provide an input to equipment under
normal operating conditions. Where failure or
malfunction of the receiver 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 receiver.
IMPORTANT: Le WRS-RTN Series Receiver est
destiné à transmettre des données entrantes à un
équipement dans des conditions normales de
fonctionnement. Lorsqu'une défaillance ou un
dysfonctionnement du receiver 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
receiver.
IMPORTANT: The WRS-RTN Series Receiver is
not designed or intended for use in mission-critical
or life/safety applications.
Refer to the WRS Series Many-to-One Wireless Room
Temperature Sensing System Technical Bulletin
(LIT-12011095) for information on commissioning and
configuring a WRS-RTN Series Receiver for operation
in a Many-to-One sensing system.
1
R e v .
G
Part No. 24
10126
0, Rev. G
-
-
Issued February 2016

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Summary of Contents for Johnson Controls WRS-RTN0000-0

  • Page 1: Installation Instructions

    2 4 - 1 0 1 2 6 - 0 , R e v . WRS-RTN Series Receivers for Many-to-One Wireless Room Temperature Sensing Systems Installation Instructions Part No. 24 10126 0, Rev. G Issued February 2016 RTN0000 0, WRS-RTN0000-1 Application IMPORTANT: The WRS-RTN Series Receiver is The WRS-RTN Series Receivers for the Many-to-One...
  • Page 2 North American Compliance Statement Canada United States This Class (A) digital apparatus meets all the requirements of the Canadian Interference-Causing This equipment has been tested and found to Equipment Regulations. comply with the limits for a Class A digital device Cet appareil numérique de la Classe (A) respecte pursuant to Part 15 of the FCC Rules.
  • Page 3: Installation

    Installation Mounting Location Considerations IMPORTANT: Before installing the WRS-RTN Series Receiver in plenum applications, verify Receivers Using the Omnidirectional Indoor acceptance of exposed plastic materials in plenum Antenna areas with the local building authority. Building Follow these guidelines when locating a codes for plenum requirements vary by location.
  • Page 4: Mounting The Base

    1. Remove the receiver from the mounting base line-of-sight transmissions between a WRS-TTx Series (Figure 2). Sensor and a WRS-RTN0000-0 Receiver is 500 ft (152 m). Taking into consideration RF signal 2. Use the mounting base 3. Insert the four No. 6 screws into for screw hole template.
  • Page 5: Setup And Adjustments

    Wiring Note: Transformers not manufactured by Johnson Controls may have different color wires. Wiring Considerations and Guidelines Follow the manufacturer’s instructions when mounting and wiring transformers. 24V~ Risk of Property Damage. Power Do not apply power to the system before checking all Terminal Block wiring connections.
  • Page 6: Repair Information

    Transformer, 102/208/240 VAC to 24 VAC, 40 VA, Class 2, Foot Mount, 8 in. (20 cm) Y65T31-0 Primary Leads and Secondary Screw Terminals Additional Y60 Series Transformers are available from Johnson Controls. Technical Specifications RTN Series Receivers for Many-to-One Wireless Room Temperature Sensing...
  • Page 7 The performance specifications are nominal and conform to acceptable industry standard. For application at conditions beyond these specifications, consult the local Johnson Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products.

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