Crestron Electronics CWD6660 Two-Way RF Transceiver Module User Manual Manual CWD6660 tp

Crestron Electronics Inc Two-Way RF Transceiver Module Manual CWD6660 tp

Manual

Crestron CWD6660 Two-Way RF Transceiver Module Operations Guide
This document was prepared and written by the Technical Documentation department at: Crestron Electronics, Inc. 15 Volvo Drive Rockleigh, NJ 07647 1-888-CRESTRON 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 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 if 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 Operation is subject ot 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. 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 colocated or operating in conjunction with any other antenna or transmitter. All brand names, product names and trademarks are the property of their respective owners. ©2010 Crestron Electronics, Inc.
Crestron CWD6660 Two-Way RF Transceiver Module Operations Guide - DOC. 7028A Contents • i Contents Two-Way RF Transceiver Module: CWD6660..............................................1 Functions and Features ..............................................................................................................1 Specifications.............................................................................................................................2 Physical Description..................................................................................................................2 Setup..........................................................................................................................................4 Labeling.....................................................................................................................................4 Documentation...........................................................................................................................4
Crestron CWD6660 Two-Way RF Transceiver Module Operations Guide - DOC. 7028A Two-Way RF Transceiver Module: CWD6660 • 1 • 2.4 GHz frequency band, IEEE 802.15.4 specification • Range from 3 feet to 550 ft. • Operates on one of sixteen available channels to establish optimal signal quality Two-Way RF Transceiver Module: CWD6660 Functions and Features The CWD6660 (hereafter referred to as “module”) 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 CWD6660 2 • Two-Way RF Transceiver Module: CWD6660 Operations Guide - DOC. 7028A Specifications The table below is a summary of specifications for the CWD6660. Specifications of the CWD6660 SPECIFICATION DETAILS Power Requirements 1.6 Watts (5VDC @ 0.32A) Operating Frequency 2400 MHz to 2483.5 MHz (802.15.4 compliant) Operating Ranges¹ Minimum Distance Maximum Distance Indoors (without repeater device) 3 ft 550 ft Available Channels 16 (numbered 11 through 26 per 802.15.4) RF Output Power 163 mW Dimensions Width: 2.00 in (5.08 cm) Height: 1.90 in (4.83 cm) Depth: 0.74 in (1.88 cm) Antenna Gain: 2.0±0.5 dBi max. Type: Sleeve Dipole Antenna Frequency: 2.4GHz to 2.5 GHz Connector Type: SMA Plug Reverse Polarity Connector with ¼-36 UNS2B Screw 1. 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. Physical Description The module, shown below, consists of various components attached to a printed circuit board. A SMA reverse polarity female antenna port is located at edge of the circuit board for attaching a dipole antenna while a 16-pin header is for the application-specific installation. Physical View of CWD6660
Crestron CWD6660 Two-Way RF Transceiver Module Operations Guide - DOC. 7028A Two-Way RF Transceiver Module: CWD6660 • 3 CWD6660 Detail Views SIDE BACK textSE06660PCBBACKRF SHIELDSMA ANTENNA16 PIN HEADERPCB WITH RADIO2.0 inch5.08 cm1.90 inch4.83 cm0.74 inch1.88 cmPIN 1PIN 16PIN 15PIN 2 Ports The module contains a 16-pin header, a 10-pin debug header, and one antenna port. Refer to the diagrams and descriptions that follow. Power/I-O The 16 pin header provides power to the module as well as communications between the module and wired devices. Refer to the following table for pin assignments of the module interface connector. P114 12 10 8 6 4 21615 13 11 97531 (Top View) NOTE: Pin 1 provides power to the circuit card. Power/I-O Pinout Signals Pin # Signal Pin # Signal 1 +5V 2 GND 3 +5V 4 WAKE 5 +3V (NU) 6 LINK_ACTIVITY 7 +3V (NU) 8 HOST_INT 9 SSEL_INT 10 GND 11 SCLK 12 GND 13 MISO 14 MOSI 15 GND 16 RF_RESET_N
Two-Way RF Transceiver Module Crestron CWD6660 4 • Two-Way RF Transceiver Module: CWD6660 Operations Guide - DOC. 7028A Setup Hardware Hookup 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 three to five feet of each other. SE06660PCBBACKPIN 1PIN 16PIN 15PIN 2HOST PCBMC3PIN 1PI N 16PI N 15PIN 2+5VCONTROL Labeling If the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains Transmitter Module FCC ID: EROCWD6660” or “Contains FCC ID: EROCWD6660.” Any similar wording that expresses the same meaning may be used. 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 users manual of the end product. The users 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 CWD6660 Two-Way RF Transceiver Module Operations Guide - DOC. 7028A Two-Way RF Transceiver Module: CWD6660 • 5 This page intentionally left blank
Crestron Electronics, Inc. Operations Guide – DOC. 7028A 15 Volvo Drive Rockleigh, NJ 07647 Tel: 888.CRESTRON 04.10 Fax: 201.767.7576 Specifications subject to www.crestron.com change without notice.

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