Cooper Power Systems RFN420FL G21 User Manual

RFN420fL-G21 User’s Guide

Document Number

XXXX

Revision 1

Cooper Power Systems

20201 Century Boulevard, Suite 250

Germantown, MD 20874 USA

www.cooperpowereas.com

Tel [phone]

Fax: [phone]

Contents

1 About the RFN420fL-G21 ....................................................................................................................... 3

2 Regulatory Notices................................................................................................................................. 4

3 RFN420fL-G21 Specifications ............................................................................................................... 7

XXXXX-01 2 RFN420fL-G21 User’s Guide

1 About the RFN420fL-G21

The RFN420fL-G21 is a radio communications device designed for use in L+G Focus
meters. It can also be used in Cooper Power Systems Gateways and Relay Nodes. The
RFN420fL-G21 provides a 915 MHz radio interface to an RF mesh network.

The RFN420fL-G21 operates from a power source of 5.0 VDC, received from the host
device. The radio modules operate in license-free bands at 915 MHz (902.75 to 927.25
MHz). RFN420fL-G21 Nodes are fully compatible with mesh network hardware, protocols
and operations. Two radio transmission data rates are available: 76.8 kb/s and153.6 kb/s.
The transmission power of the 915 MHz radio is adjustable from 27 dBm to -20 dBm.

XXXXX-01 3 RFN420fL-G21 User’s Guide