Crestron Electronics CWD07343 Two-Way RF Transceiver Module User Manual CWD07343 Doc 7649A

Crestron Electronics Inc Two-Way RF Transceiver Module CWD07343 Doc 7649A

Manual

Crestron CWD07343 Two-Way RF Transceiver Module Operations Guide
This document was written by the Technical Publications department at Crestron. ©2014 Crestron Electronics, Inc. Regulatory Compliance Federal Communications Commission (FCC) Compliance Statement This device complies with part 15 of the FCC Rules. Operation is subject to the following conditions: (1) this device may not cause harmful interference and (2) this device must accept any interference received, including interference that may cause undesired operation. CAUTION: Changes or modifications not expressly approved by the manufacturer responsible for compliance could void the user’s authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:  Reorient or relocate the receiving antenna  Increase the separation between the equipment and receiver  Connect the equipment into an outlet on a circuit different from that to which the receiver is connected  Consult the dealer or an experienced radio/TV technician for help Industry Canada (IC) Compliance Statement This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication. Industrie Canada (IC) Déclaration de conformité Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. To satisfy RF exposure requirements, this device and its antenna must operate with a separation distance of at least 20 centimeters from all persons and must not be collocated or operating in conjunction with any other antenna or transmitter.
Crestron CWD07343 Two-Way RF Transceiver Module Operations Guide - DOC. 7649A Contents  i Contents Two-Way RF Transceiver Module: CWD07343 ............................................ 1Functions and Features .............................................................................................................. 1Specifications ............................................................................................................................. 2Physical Description – CWD07343 ........................................................................................... 3Ports ............................................................................................................................. 4Power/I-O .................................................................................................................... 4Setup .......................................................................................................................................... 5Labeling ..................................................................................................................................... 5Documentation ........................................................................................................................... 5
Crestron CWD07343 Two-Way RF Transceiver Module Operations Guide - DOC. 7649A Two-Way RF Transceiver Module: CWD07343  1  2.4 GHz frequency band, IEEE 802.15.4 specification  Range from 3 feet to 550 feet  Operates on one of sixteen available channels to establish optimal signal quality Two-Way RF Transceiver Module: CWD07343 Functions and Features The CWD07343 (hereafter referred to as “module”), with an integrated SMD antenna, is a two-way radio frequency (RF) module that utilizes the 2.4 GHz frequency band to communicate with other devices. The module operates according to the IEEE 802.15.4 specification and can be configured to minimize the possibility of interference with other devices. The module receives RF signals from one or more Crestron devices and can transmit these signals over the air for further processing (depending on the application). Functional Summary
Two-Way RF Transceiver Module Crestron CWD07343 2  Two-Way RF Transceiver Module: CWD07343 Operations Guide - DOC. 7649A Specifications The table below is a summary of specifications for the CWD07343. Specifications of the CWD07343 SPECIFICATION DETAILS Power Requirements 1.3 watts (5 Vdc @ 0.26 A) Operating Frequency 2400 MHz to 2483.5 MHz (802.15.4 compliant) Operating Ranges* Minimum Distance Maximum Distance Indoors (without repeater device) 3 feet 550 feet Available Channels 16 (numbered 11 through 26 per 802.15.4) Internal Antenna Antenna Max. Gain: 2.1 dBi Average Gain: -1.2 dBi Type: SMD Frequency: 2.4 GHz to 2.5 GHz Dimensions Width: 1.93 in (4.91 cm) Height: 1.95 in (4.96 cm) Depth: 0.58 in (1.47 cm) * The location and orientation of the module are important factors in the RF performance. With the unit located outside of any metal enclosures, the antenna is adjusted to achieve the best range. The range is dependent on its placement and the building in which it is used. The construction of the building, obstructions, and RF interference from other devices are factors determining the effective range of the unit. To prevent unit-to-unit RF interference, multiple modules operating at the same frequencies should not be installed within 3 – 5 feet of each other.
Crestron CWD07343 Two-Way RF Transceiver Module Operations Guide - DOC. 7649A Two-Way RF Transceiver Module: CWD07343  3 Physical Description – CWD07343 The module, shown below, consists of various components attached to a printed circuit board. The circuit board attaches an intended SMD mounting antenna. A 10-pin double row female connector and a 4-pin single row male connector are provided for the application-specific installation. Physical View of CWD07343
Two-Way RF Transceiver Module Crestron CWD07343 4  Two-Way RF Transceiver Module: CWD07343 Operations Guide - DOC. 7649A CWD07343 Detail Views LEDINDICATORUSERBUTTONSRFSHIELDSMDANTENNA24VFEEDTHRUCONNECTION5VANDIOCONNECTION0.576in1.93in1.95in Ports The module contains a 4-pin male header for application power and a 10-pin female header for application I/O. A 10-pin debug header is also provided. Refer to the diagrams and descriptions that follow. Power/I-O The 10-pin female connector provides power to the module as well as the communication between the module and wired devices. Refer to the following table for pin assignments of the module interface connector. The 4-pin male connector provides power connections for the wired devices connected to the module. Pin1Pin4Pin1Pin10 NOTE: Pins 1 and 2 on the 10-pin connector provide power to the module. NOTE: Pins 1 and 4 on the 4-pin connector are connected to pins 3/5 and 7/9 on the 10-pin connector. These pins act as a pass through for power to be supplied to the wired devices. Power/I-O Pinout Signals 10-Pin Connector 4-Pin Connector Pin # Signal Pin # Signal Pin # Signal 1 GND 2 5V 1 24V 3 24V 4 PB/6ADC1 (0.5x) 2 No Connect 5 24V 6 PB7/ADC2 (0.5x) 3 No Connect 7 PGND 8 PB1/TXD 4 PGND 9 PGND 10 PB2/RXD
Crestron CWD07343 Two-Way RF Transceiver Module Operations Guide - DOC. 7649A Two-Way RF Transceiver Module: CWD07343  5 Setup Refer to the hookup diagram below, which shows the connections made to the module. Complete the connections in any order. NOTE: To prevent unit-to-unit RF interference, multiple modules operating at the same frequencies should not be installed within 3 to 5 feet of each other. Hardware Hookup HOSTPCB5VControl Labeling Requirements for the Host Device The host device shall be properly labeled to identify the modules within the host device. The FCC and Industry Canada certification label of a module shall be clearly visible at all times when installed in the host device, otherwise the host device must be labeled to display the FCC and Industry Canada certification numbers of the module, proceeded by the words “Contains Transmitter Module”, or the word “Contains”, or similar wording expressing the same meaning as follows: Contains FCC ID: EROCWD07343 Contains IC: 5683C-CWD07343 Documentation The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user manual of the end product. The user manual for OEM integrators must include the following information in a prominent location. “IMPORTANT NOTE: To comply with FCC RF exposure compliance requirements, the antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter.”
Crestron Electronics, Inc. Operations Guide – DOC. 7649A 15 Volvo Drive Rockleigh, NJ 07647 Tel: 888.CRESTRON 03.14 Fax: 201.767.7576 Specifications subject to www.crestron.com change without notice.

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