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©2008 by RF Monolithics, Inc.

SEM910 - 3/14/08

DEVELOPER KIT

(Info: click here)

Hazardous Location, Class I Div I

SEM910 HL (hazardous location) products

are ready to be deployed in hazardous

locations. These Class I Div I rated

solutions are idela for oil and gas

applications. The only access hole that

comes on the box is the antenna

connection on top. The customer then

chooses where to drill for power, data and/

or control conduit access to maximize

installation flexibility.

The SEM 910HL products can function as

high speed bridge between two 10/

100BaseT Ethernet networks or provide

wireless connectivity between an Ethernet

master bridge and multiple Ethernet remote

bridges.

The SEM910 HL provides 20+ mile range

with omni antennas. SEM products ensure

errorless data via CRC error checking and

ARQ (automatic retransmission of errored

packets).

Features:

• High Speed: Up to 150Kbps throughput

• Network Ethernet devices (sensors,

PLCs, computers) wirelessly

• Long Range: 20+ miles using an omni-

directional antenna

• Proven frequency hopping technology

• Standard Ethernet 10/100BaseT interface

• 40OC to + 70OC operation

Benefits:

• Excellent immunity to jamming and

multi-path fading

• No user site license required

• Packaged for rugged industrial use

• Allows for deployment in hazardous

locations

• Reliable performance in high RF noise

environments

High-Speed

Spread Spectrum

Ethernet Radio

Modem Family

SEM910 Series

SEM910X/

SEM910D/

SEM9190DX

SEM910X/DX

SEM910 HL

The SEM910 family of products are high speed/long range wireless networking products from RFM. Operating in the license-free 900MHz band,

the SEM-series is designed to provide high-speed wireless connectivity between Ethernet devices over 20+ mile distances. Typical uses include

Ethernet bridging, SCADA networks, PLC networking, and other industrial automation or data collection applications.

Rail Mount

The SEM910D/X offers a DIN-rail mount

version, making connection to PLCs or

other automation devices a snap. The entire

SEM910 product family is Class I Division 2

certified, allowing deployment in hazardous

locations.

NEMA 4X Remote Assembly

The SEM910X/DX puts the radio in a NEMA

4X remote assembly that can be located up

to 300 feet from the Ethernet connection.

This allows optimal radio placement without

the need for long RF cable runs.

SEM910D