Texas Instruments Series 2000 Mini Radio Frequency Module Data Sheet
Summary
The Mini Radio Frequency Module is a professional low-frequency (LF) reader designed for interfacing with 134.2 kHz transponders. It provides essential functionality for transmitting and processing data in portable read/write units. Ideal for demanding industrial environments, this module supports robust solutions for asset management, access control, vehicle identification, and container tracking. The manual details all operational specifications, compatibility guidelines, and best practices needed to integrate reliable wireless reading into your host system.
Page 1 Text Content
查询RI-RFM-003B-00供应商
RI-RFM-003B
www.ti.com
SCBS849–NOVEMBER
SERIES MINI RADIO FREQUENCY MODULE
FEATURES APPLICATIONS
Best In Class Performance Through Patented Access Control•
HDX Technology Vehicle Identification
Reduced Power Output For Handheld And Container Tracking•
Medium Read/Write Range Applications Asset Management
Proven In Harsh Industrial Environments Waste Management•
Best Value
Easy To Install And Use
DESCRIPTION
The Texas Instruments low-frequency (LF) reader module provides all the functionality required to communicate
with Texas Instruments 134.2 k Hz LF transponders which are available in variety of form factors. The
RI-RFM-003B radio frequency power (RFM) module is capable driving variety of antennas with inductance
ranges from 115µH to 117µH including TI standard RI-ANT-P02A stick antenna.
The RI-RFM-007 is designed to be connected to control module RI-CTL-MB2A (RS232 interface) or
RI-CTL-MB6A (RS422/485 interface) which provides the interface to host system, power supply connectors
and additional I/O’s. The RI-RFM-003B module in combination with control module is well suited for usage in
broad range of applications including, but not limited to, access control, vehicle identification, container tracking,
asset management and waste management applications.
The Series Mini Radio Frequency Module is the interface between 134.2 k Hz HDX/FSK transponder and
the Data Processing Unit.
It sends an energizing signal to the transponder, modulates the RF signal to send data to the transponder,
receives the identification signal and processes it for digital decoding. The small size and low supply voltage
make the Mini RF Module well suited for portable read/ write units.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date. Copyright 2002, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Page Summary Contents For Texas Instruments Series 2000 Mini Radio Frequency Module Data Sheet
Manual Details
| Brand | Texas Instruments |
|---|---|
| Pages | 4 |
| File Size | 399.97 KB |
| Published | July 15, 2026 |
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Frequently Asked Questions
What control modules can connect to the RI-RFM-003B?
It connects to RI-CTL-MB2A using an RS232 interface or RI-CTL-MB6A using an RS422/485 interface.
What is the recommended voltage range for operation?
The Logic Part requires 4.75 to 5.25 VDC, while the TX Power Stage needs 4.50 to 6.00 VDC.
What industrial applications are best suited for this module?
It supports access control, vehicle identification, container tracking, asset management, and waste management.
What inductance range should be used for the antenna?
The RFM-003B can drive antennas with inductance ranges from 115µH to 117µH.