User's Manual

Technical Description 1/3 HoMan-MultiRFBoard-eng-T-TBUS113210
1 Information on this Document
Validity
This document is valid for the Multi-RF Board of type HM-MRFB.BG1. You will find the type
designation on the type label on top of the Multi-RF Board.
Purpose
This document is for the certification of the Multi-RF Board. The document summarizes the technical
data of the Multi-RF Board as well as information regarding FCC and IC Compliance of the Multi-RF
Board.
2 Multi-RF Board
The Multi-RF Board is a radio modem module. It allows the data exchange in WPAN radio networks.
The Multi-RF Board contains two radio systems:
ZigBee radio system in 2.4 GHz ISM band
868.3 MHz radio system (automatically deactivated for the USA and Canada)
The Multi-RF Board has its own internal voltage controller. The antennas are integrated and strongly
attached to the printed circuit board. No external antenna can be connected.
Mechanical Data
Voltage supply
Terminals
Communication
Width x height x depth 1
1
4
in. x 4
1
4
in. x
29
32
in.
(30mmx108mmx23mm)
Voltage supply via 2 x 5-pole pin header
Input voltage 5 V
Current consumption < 250 mA
Number of 2 x 5-pole pin headers 1
Data transmission via 2 x 5-pole pin header
Interface SPI interface with 3.3 V logic
Pulse frequency of the interface max. 1 MHz
MULTI-RF BOARD
Radio modem module
Version: 1.0

Summary of content (3 pages)