Cooper Bussmann Read and Retain for Future Reference E2-450 Radio Module Instruction Manual Version 1.
Elpro Technologies E2-450 Radio Transceiver Module Instruction Manual 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.
Elpro Technologies E2-450 Radio Module Instruction Manual 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.
Elpro Technologies E2-450 Radio Transceiver Module Instruction Manual CONTENTS CHAPTER 1 - INTRODUCTION..................................... 5 CHAPTER 2 - Module Description ................................. 5 ................................................................................... 5 ................................................................................ 1 ................................................................................ 5 2.0 MAIN HOST INTERFACE .........................
Elpro Technologies E2-450 Radio Module Instruction Manual 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.
Elpro Technologies E2-450 Radio Module Instruction Manual 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.
Elpro Technologies E2-450 Radio Module Instruction Manual Service code encoding Table 2 describes the encoding of the Service code field from the Service Type and Service ID b15 - b14 Service Type b13 - b0 00: request 01: indicate 10: confirm 11: unused 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.
Elpro Technologies E2-450 Radio Module Instruction Manual 8 1.0 www.cooperbussmann.
Elpro Technologies E2-450 Radio Module Instruction Manual 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.
Elpro Technologies E2-450 Radio Module Instruction Manual CHAPTER 5 - Interface Pin Description 5.0 10 1.0 Main Host Interface Pin Description Pin Signal Description 1 GND Ground 2 5V_RADIO 5V supply rail supplied by host 3 GND Ground 4 5V_RADIO 5V supply rail supplied by host 5 GND Ground 6 VSUP_CON Main DC input power supply rail of the host (9-30V) 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.
Elpro Technologies E2-450 Radio Module Instruction Manual 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 4 GND Ground 5 5V_CON 5V regulated supply from host 6 GND Ground 7 5V_CON 5V regulated supply from host 8 GND Ground 9 5V_CON 5V regulated supply from host Input to module 10 nR_OC Over Current Output from module 11 3.
Elpro Technologies E2-450 Radio Module Instruction Manual 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.
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