User's Manual

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DESCRIPTION

The Linx MS Series Keyfob transmitter is

ideal for remote control and command appli-

cations. Available in 315, 418, or 433.92MHz

versions, it has been pre-certified for FCC

Part 15, Industry Canada, and European CE

(433MHz version only) compliance. This

dramatically reduces development cost and

time to market. The high-performance

synthesized design provides superior

frequency accuracy and minimizes body

proximity effects. When combined with an LR

receiver, the keyfob can operate at distances

of up to 1,000ft. Ease of use and security are

dramatically enhanced by the on-board MS

Series encoder, which allows instant creation

of 16,000,000 unique addresses without

cumbersome DIP switches or cut-traces.

When paired with a MS Series decoder,

keyfob identity can be determined and button

permissions established. The keyfob is

available in 1 to 5 button configurations and

can be custom labeled.

FEATURES

 FCC, Canada, and CE Pre-Certified

 Utilizes the advanced MS encoder

 Long range

 Simple user setup

 2

unique addresses

 1 to 5 buttons

 Compact, stylish package

APPLICATIONS INCLUDE

 General Remote Control

 Keyless Entry

 Garage / Gate Openers

 Call Systems

 Home / Industrial Automation

 Wire Elimination

OEM Configurations

With a one-time NRE and minimum

order, Linx can configure the keypad

and label areas to meet your specific

requirements. Contact Linx for details.

MS KEYFOB TRANSMITTER DATA GUIDE

2.23"

1.00"

0.45"

1.37"

S3S5

Revised 6/30/05

PART # DESCRIPTION

OTX-***-HH-KF#-MS-xxx MS Keyfob Transmitter

EVAL-***-HH-KF#-MS MS Keyfob Development System

# = Number of Buttons, 1 to 5

*** = 315, 418 (Standard), 433.92MHz

xxx = Color Leave blank for standard Black

WHT = White CGY= Gray CBL = Blue

CRE = Red CPU = Purple

ORDERING INFORMATION

Figure 1: Physical Dimensions

WIRELESS MADE SIMPLE

Summary of content (5 pages)

PAGE 1
WIRELESS MADE SIMPLE MS KEYFOB TRANSMITTER DATA GUIDE DESCRIPTION The Linx MS Series Keyfob transmitter is ideal for remote control and command applications. Available in 315, 418, or 433.92MHz versions, it has been pre-certified for FCC Part 15, Industry Canada, and European CE (433MHz version only) compliance. This dramatically reduces development cost and time to market. The high-performance synthesized design provides superior frequency accuracy and minimizes body proximity effects.
PAGE 2
ELECTRICAL SPECIFICATIONS Parameter SETTING THE TRANSMITTER ADDRESS Designation Min. Typical Max. Units Notes Operating Voltage VCC – 3.4 3.6 – VDC ICC 2.1 – 3.0 Supply Current mA – IPDN – 5.0 – nA 1 OTX-315-HH-KF#-MS – 315 – MHz – OTX-418-HH-KF#-MS – – MHz – OTX-433-HH-KF#-MS – 418 433.
PAGE 3
CONTENTION CONSIDERATIONS COMPLIANCE REQUIREMENTS It is important to understand that only one transmitter at a time can be activated within a reception area. While the transmitted signal consists of encoded digital data, only one carrier of any particular frequency can occupy airspace without contention at any given time.
PAGE 4
TYPICAL APPLICATION GND GND GND GND GND GND R6 100K R5 100K R3 100K GND GND R10 100K R8 100K R9 100K SW-PB TOUCHPAD S6 B1 BAT-LINX2032 ANT1 ANTENNA 5 LRTX GND GND IADJ/VCC RF OUT 4 3 7 VCC DATA IN 2 8 PDN GND TX1 1 STAT_IND 6 GND GND R11 D1 LICAL-ENC-MS GND R1 GND R2 NS GND GND GND GND GND 220 The RX_CNTL line can be connected to the PDN line of the LICAL-DEC-MS001 GND receiver and the decoder will GND activate the receiver with a 10% duty cycle This reduces the Figure 6: LR Re
PAGE 5
WIRELESS MADE SIMPLE U.S. CORPORATE HEADQUARTERS LINX TECHNOLOGIES, INC. 575 S.E. ASHLEY PLACE GRANTS PASS, OR 97526 PHONE: (541) 471-6256 FAX: (541) 471-6251 www.linxtechnologies.com Disclaimer Linx Technologies is continually striving to improve the quality and function of its products. For this reason, we reserve the right to make changes without notice. The information contained in this Data Guide is believed to be accurate as of the time of publication.