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
PCȬ502 Datasheetȱ Overviewȱ The 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 PC502 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. Figureȱ1ȱPCȬ502ȱ Featuresȱ Small wall mountable form factor 2.4Ghz IEEE 802.15.4 compliant RF transceiver (CC2430 radio core) Medium and long range variants available Industrial temperature ratings 0-65 degrees C FCC Part 15b listed Specificationȱ Parameterȱ RF Data Rate Antenna Type Indoor Range Outdoor/ RF line-of-sight range Transmit Power Receive Sensitivity Frequency Band Encryption Protocol Frequency Channels Input Voltage Current Consumption Operating Ambient Temperature LED /Switch PCȬ502.1 PCȬ502.2 250kbps 250kbps SMT SMT 70ft 100ft 540ft 1000ft+ 1mW (+0dBm) 10mW (+18dBm) -94.6dBm -94.6dBm 2.4Ghz 2.4Ghz AES-128 AES-128 802.15.4 802.15.4 11-26 11-26 12VDC 12VDC 50mA (Peak) 100mA (Peak) 0° C 40 ° C Reset indication, blinks when unit is connected to an RF network. Rapid blink during binding association. PC-502 Datasheet Page |2 Ranges 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. NetworkȱTopologyȱ Figureȱ2ȱPCȬ502ȱLayerȬ1ȱTopologyȱ In 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. ȱ Figureȱ3ȱPCȬ502ȱLayerȬ2ȱTopologyȱ In 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 |3 Safety/Regulatoryȱ Parameterȱ FCC Conditionȱ Part 15b Status 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. PCȬ502ȱDimensionsȱ ȱ HeaderȱandȱConnectionsȱ H3 (In System Programming) Pinȱ 1-8 Function Programming Type Minȱ Max H4 / H5 (S5-bus In/Out) Pinȱ 1-GND 2-12VDC 3-S5-bus Function Common Input voltage Multi-drop Type In In/Out Minȱ 11.75 Max 12.25 H6 (System-5) Pinȱ 1-GND 2-12VDC 3-S5-bus 4 –InOut1 5- InOut2 Function Common Input voltage Multi-drop TTL TTL Type In In/Out In/Out In/Out Minȱ 11.75 Max 12.25 PC-502 Datasheet Page |4 OrderingȱInformationȱ PartȱNumberȱ 01-5010.1 01-5010.2 OPN PC-502.1 PC-502.2 Descriptionȱ PC-502 with 02-9994 0 db Radio PC-502 with 02-9894 20db Radio DocumentȱRevisionȱHistoryȱ Revisionȱ 0.1 DateȱIssued 27-Mar-2009 Reasonȱ 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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