SCR Engineers BUM LD module User Manual SCR One
SCR Engineers Ltd. LD module SCR One
Users Manual
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| Document ID | 2861677 |
| Application ID | DQ8Fn3HBq10lbqpeVzYTiQ== |
| Document Description | Users Manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 64.24kB (803019 bits) |
| Date Submitted | 2016-01-04 00:00:00 |
| Date Available | 2016-01-04 00:00:00 |
| Creation Date | 2017-08-26 16:33:01 |
| Producing Software | GPL Ghostscript 9.18 |
| Document Lastmod | 2017-08-26 16:33:01 |
| Document Title | SCR Template One |
| Document Author: | oferm |
SCR LD Module SPECIFICATIONS [CONFIDENTIAL] Zeev K. Version 0.4 Version History: 0.10 0.20 0.3 0.4 Initial version Update Block Diagram Update new LD Module, Block Diagram & FCC ID Target market removal Contents Global system specifications ................................................................................................... 4 1.1 1.2 System components ........................................................................................................ 4 TAG/IDU/BU communication overview .......................................................................... 4 LD Module of BU-500 .............................................................................................................. 5 2.1 BU-500 Units contains Internal Antenna ......................................................................... 5 2.2 LD Module Options .......................................................................................................... 6 2.3 Block diagram ........................................................................................................................ 7 Page2 LD Module FCC ID: AMUBUM Manufacturer: SCR Engineers Ltd. 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. The FCC Wants You to know 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. FCC Warning Changes or modifications to this equipment not expressly approved by the party responsible for compliance (SCR Engineers Ltd.) could void the user’s authority to operate the equipment Page3 1 Global system specifications All units are for outdoor use, required Radio regulations according to target market & Low voltage 24VDC regulation (except for tags which powered by internal battery). 1.1 System components LD Module – RF module of BU-500 BU-500 – LD Base unit, with RS-485 network interface. BU-500E – LD Base unit, with 10BASE‑T/100BASE-TX Ethernet network interface. H-TAG-LD – Activity based tag with RF transceiver & IRDA receiver. HR-TAG-LD – Activity & Rumination based tag with RF transceiver & IRDA receiver. IDU530 – Tag identification unit with CAN-Bus network interface, IRDA transmitter & 2.4GhZ Receiver ONLY. IDU510 – Tag identification unit with SCR C.L. network interface, IRDA transmitter & 2.4GhZ Receiver ONLY. 1.2 TAG/IDU/BU communication overview Tag initiate sending data Tag BU500 Data Ack BU initiate sending messages Tag BU500 Tag ge 1 Messa 1 retry Messa IDU ID Req Data 20 minutes Ack Messa ge 2 Only IDU can initiate ID request Ack Data *When no ACK from tag Ack No retries when tag sends data Page4 Legend: Optic RF 2 LD Module of BU-500 LD Module FCC ID: AMUBUM RF Transceiver: Atmel AT86RF233 RF Frequency: 2.405-2.48GHz Modulation type: QPSK RF Channels: 5Mhz separation,16 ch Baud Rate: 250K Bit/Sec (Not configurable) RF Module output power: 0dBm maximum Operating voltage:- from limited 5VDC supply from BU500/E main board. The unit design as specific design for BU500/E. Two Modules assembled on BU500 Antenna and by flat cable to BU500 main board BU-500/E (Base Unit) is a unit used to collect messages from tags and send them to central management system. The unit replies to each tag upon receiving a message. They unit is also used to set various tag parameters. 2.1 BU-500 Units contains Internal Antenna Internal Antenna type: Two polarizations, internal diversity patch directional Vertical and Horizontal Antenna gain: 10dBi Maximum gain. Average RF data: 3 messages/hour, 3mSec/message, ~30bytes/message per tag. Page5 2.2 LD Module Options Option 1 (not in use): Direct assembly on BU-500 board with connection to antenna by coax cable. Option 2: Direct assembly on the antenna with connection to BU-500 board by flat cable Page6
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