ELPRO Technologies E2-450 UHF narrow band licensed radio band traceiver module User Manual man E2 450 D1 1x

ELPRO Technologies Pty Ltd UHF narrow band licensed radio band traceiver module man E2 450 D1 1x

Users Manual

Version 1.1Cooper Bussmann E2-450 Radio Module Instruction Manual Read and Retain for Future Reference
Elpro Technologies E2-450 Radio Transceiver Module Instruction Manual 2 www.cooperbussmann.com/wirelessresources Rev Version 1.0 ATTENTION! Incorrect termination of the supply wires may cause internal damage. Before turning the power on double-check ALL connections by referring to this User Manual. CAUTION To comply with FCC RF Exposure requirements in section 1.1310 of the FCC Rules, antennas used with this device must be installed to provide a separation distance of at least 20 cm from all persons to satisfy RF exposure compliance. DO NOT  Operate the transmitter when anyone is within 20 cm of the antenna.  Operate the transmitter unless all RF connectors are secure and any open connectors are properly terminated.  Operate the equipment near electrical blasting caps or in an explosive atmosphere. All equipment must be properly grounded for safe operations. All equipment should be serviced only by a qualified ELPRO staff only. FCC Notice:  Part 15 – This device has been tested and found to comply with the limits for a Class B digital device, pursuant to Part15 of the FCC rules (Code of Federal Regulations 47CFR Part 15). Operation is subject to the condition that this device does not cause harmful interference.  Part 90 – This device has been type accepted for operation by the FCC in accordance with Part90 of the FCC rules (47CFR Part 90). See the label on the unit for the specific FCC ID and any other certification designations. Note: This device should only be connected to Devices that are covered by either a FCC DoC or are FCC certified. Antenna Models: Manufacturer Model Number Coax Kit Net ELPRO UDP400-3 Includes 3m Cellfoil 1dB Gain ELPRO UDP400-5 Includes 5m Cellfoil Unity Gain ELPRO BU-3/400 CC10/450 2.5dB Gain ELPRO BU-6/400 CC10/450 5.5dB Gain ELPRO YU3/400 CC10/450 3.5dB Loss ELPRO YU6/400 CC10/450 6.5dB Gain ELPRO YU9/400 CC20/450 5dB Gain ELPRO YU16/400 CC20/450 10dB Gain
Elpro Technologies E2-450 Radio Module Instruction Manual Rev Version 1.0 www.cooperbussmann.com/wirelessresources 3 Safety Notices: Exposure to RF energy is an important safety consideration. The FCC has adopted a safety standard for human exposure to radio frequency electromagnetic energy emitted by FCC regulated equipment as a result of its actions in Docket 93-62 and OET Bulletin 65 Edition 97-01. Limitations and Condition of Use: ELPRO E2-450 radio module is designed as a reusable module for use with future development of ELPRO products. The module is limited for use by ELPRO only. This module is not to be made available for third party use or in any OEM arrangements.
Elpro Technologies E2-450 Radio Transceiver Module Instruction Manual 4 www.cooperbussmann.com/wirelessresources Rev Version 1.0 CONTENTS CHAPTER 1 - INTRODUCTION..................................... 5CHAPTER 2 - Module Description ................................. 5................................................................................... 5................................................................................ 1................................................................................ 52.0 MAIN HOST INTERFACE ........................................... 52.1 ALTERNATE HOST INTERFACE ................................. 62.2 PRODUCTION INTERFACES....................................... 6CHAPTER 3 - OPERATION........................................... 6CHAPTER 4 - Locale ..................................................... 94.0 UNITED STATES ...................................................... 9CHAPTER 5 - Interface Pin Description....................... 105.0 MAIN HOST INTERFACE PIN DESCRIPTION............... 105.1 ALTERNATE HOST INTERFACE PIN DESCRIPTION..... 115.3 PROTECTIVE EARTHING POINT............................... 12CHAPTER 6 - SPECIFICATIONS ................................ 12
Elpro Technologies E2-450 Radio Module Instruction Manual Rev Version 1.0 www.cooperbussmann.com/wirelessresources 5 CHAPTER 1 - INTRODUCTION The E2-450 is a radio modem module that will be used as a base radio for a number of Elpro wireless products in the future. It will be primarily used to act as a wireless network adapter for transfer of 802.11 data frames over lower speed wireless links. The E2-450 consists of a radio microcontroller and a host microcontroller, an RF transceiver section, and a power supply section. CHAPTER 2 - Module Description 2.0 Main Host Interface The main host interface is delivered through a 20 pin standard right angle pin header connector indicated in the picture above. The pin description will be described in chapter 4. This interface provides power supply to the module. This interface also provides a serial interface to the module where data can be supplied to be transmitted and received through. Alternate Host Interface Production Interfaces Production Interfaces Main Host Interface Grounded Mounting Holes
Elpro Technologies E2-450 Radio Module Instruction Manual 6 www.cooperbussmann.com/wirelessresources Rev Version 1.0 2.1 Alternate Host Interface The alternate host interface port provides similar signals to the main host interface. This port may be used for future development. 2.2 Production Interfaces The production interfaces consists of JTAG ports and serial interfaces directly to microcontrollers. These interfaces are used in production and development only. CHAPTER 3 - OPERATION The host system communicates with the E2-450 module via the serial interface provided by the main host interface. The serial interface is a standard TTL UART interface in full duplex asynchronous connection. The baud rate is 1.0Mbps. RTS and CTS lines are used to provide flow control between the host and radio processors. The serial protocol is a proprietary message structure. MessageFramingMessage framing is based on PPP Byte stuffing. The special characters 0x7F, 0x7D and 0xFF are the beginning of a frame, data link escape and end of frame characters respectively. Each message begins with the transmission of the start of frame character. This is followed by the message data payload for the message end of the message is indicated by the end of frame character. Occurrence of the characters for start of frame, end of frame, or the data link escape character within the data packet is indicated by stuffing an additional data link escape character into the data stream before the special character and then setting bit 5 of the control character to 0. Whenever the start flag character is detected, the framer state is reset to receiving the first data payload byte. (Start flag should never occur in the data payload due to the escaping scheme above.) The end of frame character ensures that the transmitter and receiver are synchronised at the beginning of the next data frame. If they are not correctly synchronised, the 0xFF will result in the additional “ones” being detected as a long stop condition at the receiver and subsequent characters being correctly synchronised. MessageFormatEndianAll multi-byte fields are transmitted in little endian format. GeneralMessageFormatTable 1 describes the general format of the messages including the start and end flags. START_FLAG 1 byte Start of message identifier (0x7E) Service_code 2 bytes Service code to identify message type and message ID Payload Data 0-n bytes Message payload data. Interpreted according to Service code END_FLAG 1 byte End of message identifier (0xFF) Table 1: General message format
Elpro Technologies E2-450 Radio Module Instruction Manual Rev Version 1.0 www.cooperbussmann.com/wirelessresources 7 ServicecodeencodingTable 2 describes the encoding of the Service code field from the Service Type and Service ID b15 - b14 Service Type 00: request 01: indicate 10: confirm 11: unused b13 - b0 Service ID 0x41: Transmit 0x42: Flush 0x43: Receive 0x44: Local_Management 0x45: Extended Transmit 0x46: Extended Flush 0x47: Extended Receive Table 2: Service code encoding ServicetypesTable 3 describes the service types and their interactions. Request (0b00) Request messages are used where a message acknowledgement is required. A confirm message is expected to be sent from the other party. Matching of request and confirm messages depends on the message ID. Messages may include a unique handle to that can used to match request to confirm, or the process transmitting the message can ensure that only one message of that type is outstanding at any time. Indicate (0b01) Used when acknowledgement of the message is not required. Indicate messages do not have any matching confirm message. Confirm (0b10) Confirm messages are returned to the process that initiated a Request message to acknowledge receipt of the request message (and possible acknowledge processing of the request message is complete). Generation of the Confirm message and the details of any payload data depend on the Service ID for the message. The Service ID for the confirm must match the service ID for the original request message. Table 3: Service types For more detailed information about the protocol, refer to ELPRO document; spec_E2-Radio-io-protocol_V2-5.doc.
Elpro Technologies E2-450 Radio Module Instruction Manual 8 www.cooperbussmann.com/wirelessresources Rev Version 1.0
Elpro Technologies E2-450 Radio Module Instruction Manual Rev Version 1.0 www.cooperbussmann.com/wirelessresources 9 CHAPTER 4 - Locale The E2-450 radio is designed to operate in frequency bands as listed below. Model (X is W for 25kHz bandwidth, N for 12.5kHz) Supported Frequency Band E2-450-WR-P5W-F370-X 360-390 MHz E2-450-WR-P5W-F390-X 380-400 MHz E2-450-WR-P5W-F410-X 400-420 MHz E2-450-WR-P5W-F430-X 420-440 MHz E2-450-WR-P5W-F440-X 430-450 MHz E2-450-WR-P5W-F460-X 450-470 MHz E2-450-WR-P5W-F480-X 470-490 MHz E2-450-WR-P5W-F500-X 490-512 MHz The host software shall implement Locale settings to restrict the range of frequencies and power relevant to the regulations of the specified locale. The user manual of the product shall state that the unit is to be installed by professional personnel. 4.0 United States The following restrictions on each of the bands apply when US Locale is selected. Model (X is W for 25kHz bandwidth, N for 12.5kHz) Supported Frequency Band E2-450-WR-P5W-F370-X Not available E2-450-WR-P5W-F390-X Not available E2-450-WR-P5W-F410-X Not available E2-450-WR-P5W-F430-N 421.00625-440Mhz E2-450-WR-P5W-F430-W 412.0125-440MHz E2-450-WR-P5W-F440-X 430-450 MHz E2-450-WR-P5W-F460-X 450-470 MHz E2-450-WR-P5W-F480-X 470-490 MHz E2-450-WR-P5W-F500-X 490-512 MHz
Elpro Technologies E2-450 Radio Module Instruction Manual 10 www.cooperbussmann.com/wirelessresources Rev Version 1.0 CHAPTER 5 - Interface Pin Description 5.0 Main Host Interface Pin Description Pin Signal Description Direction 1 GND Ground 2 5V_RADIO 5V supply rail supplied by host Input to module 3 GND Ground 4 5V_RADIO 5V supply rail supplied by host Input to module 5 GND Ground 6 VSUP_CON Main DC input power supply rail of the host (9-30V) Input to module 7 GND Ground 8 VSUP_CON Main DC input power supply rail of the host (9-30V) Input to module 9 3.3V_RADIO 3.3V supply rail supplied by host Input to module 10 CTS0_7 Clear to send (When toggled, it indicates that the host should wake up.) Output from module 11 3.3V_RADIO 3.3V supply rail supplied by host Input to module 12 RTS0_7 Ready to Send (When toggled, it indicates that the radio processor should wake up.) Input to module 13 BRX Not used 14 TXD0_7 Data Transmit Input to module 15 BTX Not used 16 RXD0_7 Data Receive Output from module 17 _SHDN Radio Shutdown Input to module 18 AUX1 Not used 19 nR_OC Over Current Output from module 20 GND Ground
Elpro Technologies E2-450 Radio Module Instruction Manual Rev Version 1.0 www.cooperbussmann.com/wirelessresources 11 5.1 Alternate Host Interface Pin Description Pin Signal Description Direction 1 VSupply 13.8V regulated supply from host Input to module 2 GND Ground 3 VSupply 13.8V regulated supply from host Input to module 4 GND Ground 5 5V_CON 5V regulated supply from host Input to module 6 GND Ground 7 5V_CON 5V regulated supply from host Input to module 8 GND Ground 9 5V_CON 5V regulated supply from host Input to module 10 nR_OC Over Current Output from module11 3.3V_CON 3.3V supply rail supplied by host Input to module 12 nEN_RADIO_PWR Radio Power Enable Input to module 13 3.3V_CON 3.3V supply rail supplied by host Input to module 14 TXD0_7 Data Transmit Input to module 15 RXD0_7 Data Receive Output from module16 RTS0_7 Ready to Send (When toggled, it indicates that the radio processor should wake up.) Input to module 17 CTS0_7 Clear to Send (When toggled, it indicates that the host should wake up.) Output from module18 N.C Not connected 19 N.C Not connected 20 Test Point Not used
Elpro Technologies E2-450 Radio Module Instruction Manual 12 www.cooperbussmann.com/wirelessresources Rev Version 1.0 5.2 5.3 Protective Earthing Point There are four mounting screw points around the cage which are connected to the ground plane of the module. These should be screwed on with metallic screws to the metallic casing or ground points on the host system. CHAPTER 6 - SPECIFICATIONS Transmitter/Receiver Frequency 360-512MHz (8 x 20MHz bands) Transmit Power Licensed - 5 Watt (+37dBm), Unlicensed – 0.5Watt (+27dBm) Data Encoding 2-FSK, 4-FSK Receiver Sensitivity 25 KHz channel : -99dBm @19,200 bps (4FSK), -110dBm @ 9600 bps (2FSK) 12.5 KHz channel : -100dBm @9600 bps (4FSK), -111dBm @ 4800 bps (2FSK) Channel Bandwidths 25 KHz channel 12.5 KHz channel Data Rate 25 KHz channel : 4800 bps, 9600 bps 12.5 KHz channel : 9600 bps, 19,200 bps Range, Line of Site (LoS) 50Km (31mi.) @ 5Watts 20Km (12mi.) @ 0.5Watts Antenna Connector Female SMA Standard Polarity Supply Voltage 5V, 3V, 9-30V (VSUP_CON) Operating Temperature -30 to 60 C Humidity 0-99% RH Non-Condensing
Elpro Technologies 450U-E Wireless Ethernet Modem & Device Server User Manual Rev Version 1.0 www.cooperbussmann.com/wirelessresources 13

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