Display Electronics 0150101 PC-502.1 (ONLY FOR RF PART) User Manual

Display Electronics (Songgang) Mfg. Co. PC-502.1 (ONLY FOR RF PART) Users Manual

Users Manual

PCȬ502DatasheetȱOverviewȱThe PC-502 is a wall mounted module that can be used to expand the range of a Layer-1 or Layer-2 RF network, or can be used to provide the protocol gateway from S5-bus to Layer-1 or Layer-2 RF protocol. In the Layer-1 RF network the PC-502 is designed to provide S5-bus to RF protocol conversion to allow any product participating in the Integrated Room Automation System (IRAS) an RF transceiver for control of wireless products in the guestroom. In the Layer-2 802.15.4 Zigbee 2006 mesh network, the PC-502 is designed to patch areas within the network where signal strength is lost due to distance limitations or interference. It also serves to create multiple pathways, increasing the redundancy of the mesh communications to ensure maximum network reliability. FeaturesȱxSmall wall mountable form factor x2.4Ghz IEEE 802.15.4 compliant RF transceiver (CC2430 radio core) xMedium and long range variants available xIndustrial temperature ratings 0-65 degrees C xFCC Part 15b listed SpecificationȱParameterȱPCȬ502.1 PCȬ502.2RF Data Rate 250kbps 250kbpsAntenna Type SMT SMTIndoor Range 70ft 100ftOutdoor/ RF line-of-sight range 540ft 1000ft+Transmit Power 1mW (+0dBm) 10mW (+18dBm) Receive Sensitivity -94.6dBm -94.6dBm Frequency Band 2.4Ghz 2.4GhzEncryption AES-128 AES-128 Protocol 802.15.4 802.15.4 Frequency Channels 11-26 11-26 Input Voltage 12VDC 12VDCCurrent Consumption 50mA (Peak) 100mA (Peak) Operating Ambient Temperature 0° C 40 ° C LED /Switch Reset indication, blinks when unit is connected to an RF network. Rapid blink during binding association. Figureȱ1ȱPCȬ502ȱ
PC-502 Datasheet Page | 2Ranges are determined by performing an RF link quality test using e528.3G thermostats as the transmitter, and the PC-502.x as the receiver. The maximum distance threshold is based on a 95% overall link quality. Outdoor ranges were conducted in a low noise, free air environment. Indoor ranges are for reference. Indoor ranges are impacted by the ambient environmental noise floor, and building construction materials. NetworkȱTopologyȱFigureȱ2ȱPCȬ502ȱLayerȬ1ȱTopologyȱIn this application, the PC-502 acts as the S5-bus to RF gateway in the Layer-1 network. This would allow products that do not inherently support an RF radio to participate in the Layer-1 network. The PC-502 could also be used as a repeater to re-broadcast network traffic into areas that are difficult to maintain sold RF network links. ȱFigureȱ3ȱPCȬ502ȱLayerȬ2ȱTopologyȱIn this application, the PC-502 provides the Layer-1 to Layer-2 RF Bridge where both wireless applications are required. Additionally, the PC-502 could be used as a repeater to improve the link quality on the Layer-2 network.ȱ
PC-502 Datasheet Page | 3Safety/RegulatoryȱParameterȱConditionȱStatusFCC Part 15b 02-9994 is FCC listed. 02-9894, and 02-9927 FCC listings are pending. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two 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. PCȬ502ȱDimensionsȱȱHeaderȱandȱConnectionsȱH3 (In System Programming) PinȱFunction Type MinȱMax1-8 Programming - - -H4 / H5 (S5-bus In/Out) PinȱFunction Type MinȱMax1-GND Common - - -2-12VDC Input voltage In 11.75 12.25 3-S5-bus Multi-drop In/Out - -H6 (System-5) PinȱFunction Type MinȱMax1-GND Common - - -2-12VDC Input voltage In 11.75 12.25 3-S5-bus Multi-drop In/Out - -4 –InOut1 TTL In/Out - -5- InOut2 TTL In/Out - -
PC-502 Datasheet Page | 4OrderingȱInformationȱPartȱNumberȱOPN Descriptionȱ01-5010.1 PC-502.1 PC-502 with 02-9994 0 db Radio 01-5010.2 PC-502.2 PC-502 with 02-9894 20db Radio DocumentȱRevisionȱHistoryȱRevisionȱDateȱIssued Reasonȱ0.1 27-Mar-2009 FCC for PC-502
FCC NOTE: THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT. SUCH MODIFICATIONS COULD VOID THE USER’S AUTHORITY TO OPERATE THE EQUIPMENT.

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