1. Class 1   (100m+) Long Range Bluetooth Serial Adapter with SMA Connector for External  Antenna. With 2-9dbi range of antennas available.
  2. LM’s patented firmware enables all RS232 control signals (DTR, DSR, RTS, and CTS). Unlike other Bluetooth serial adapters in the market, a pair of LM048 adapters with its unique hardware and firmware combination can act as a true straight or twisted serial cable solution.
  3. The units hold FCC, RTT&E, ANATEL, SIG, EMC and test reports and certifications and are RoHS compliant.

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Features

 1.  Allows any serial device with a standard 9-pin serial port to communicate wirelessly (i.e. No PC Required)

2. Bluetooth v2.0 + EDR compliant backward compatible with Bluetooth v1.2/1.1 specification.

3. Wide range of high gain antennas available to increase the range from 100m to 500m in open space

4. Unique Patented Firmware Enabling Serial Printer Functionality

5. DTR DSR Handshaking and RTS CTS Flow Control options available depending on the configuration.

6. AT Command Set provided for module configuration

7. LED indicators for Power, Data and Bluetooth Link

8. Power Supply from either the Pin 9  from the DB9 connector or AC mains via USB, Mini USB – USB

9. Serial Port Profile (SPP) & Generic Access Profile (GAP) supported

Benefits

1. Error conditions like Paper Out, Power Failure etc can be emulated over wireless link

2. Proven product in many industries

3. Wireless solution for any serial port device.

4. Provide a high range of 100 – 500 m using external antennas.

5. A pair of adapters can be configured to connect to each other automatically, hence emulating a serial cable.

6. PC Application Software available to configure the adapters.

7. Robust Design.

8. Customised SPP firmware available, since LM Technologies Ltd does in-house firmware development.

9. FCC, RTT&E, ANATEL, SIG, EMC Test Reports and Certificates and RoHS compliant

Application

1. Serial Communications
2. Medical Devices
3. Bar Code Scanners
4. Display Control
5. Data Logging
6. Vending
7. Controlling Security Systems
8. CNC Machines Control
9. Industrial Application

LM058 – Bluetooth Serial Adapter
Manufacturer LM Technologies
Chipset CSR Bluecore 4 (BC04)
Power Classification Class 1
Adapter Type Serial Adapter
Connector Type DB9 RS232 female, Mini USB
Bluetooth Specification Core v2.0 + EDR backward compatible with Bluetooth v1.2/1.1 specification. Bluetooth 2.1 firmware also available
Frequency 2402 – 2480 MHz
Temperature Range -20 to +75 C
Data Rate Upto 921.6 kbps serial baud rate supported
Range Upto 100 m in open space
Rx Sensitivity -86 dBm typical
Antenna On board chip antenna
Antenna Gain Max 1 to 2 dBi
Power Supply 4V to 13V DC
Current Consumption Max 90 mA
Current Consumption Max 90 mA
Power Output +18 dBm Max
Baud Rates 1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2/230.4/460.8/921.6 kbps
RS232 Signals TxD, RxD, GND, CTS, RTS, DTR and DSR
Default Firmware v6.54
Size 46.3 mm x 36 mm x 13 mm
Bluetooth Profile Serial Port Profile (SPP) and Generic Access Profile (GAP)
Interface UART
Serial Parameters Default 19200, 8 N 1
Configuration AT Command Set
Flash Memory 8 MB
RoHS Compliant Yes

LM Technologies Accessories
Part No.LM242
Square Magnetic SMA Base Mount

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Part No.LM251
2.4G SMA Male Reverse Polarity Dipole 2 dBi Antenna

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Part No.LM252
2.4G SMA Male Reverse Polarity Dipole 5 dBi Antenna

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Part No.LM253
2.4G SMA Male Reverse Polarity Dipole 7 dBi Antenna

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Part No.LM254
2.4G SMA Male Reverse Polarity Dipole 9 dBi Antenna

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Part No.LM060
FTDI USB to RS232 Converter

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Part No.LM025
DB25  to DB9 pin Slim Line Converter Male

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Part No.LM036
9 pin Gender Changer Male

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Part No.LM153
Multi-plug (EU,US,UK), mains to 5V mini USB

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Part No.LM156
PSU with US Connector, mains to 5V mini USB

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Part No.LM158
PSU with UK Connector, mains to 5V mini USB

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Part No.LM159
PSU with EU Connector, mains to 5V mini USB

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Part No.LM161
Male USB to Female mini USB Black 0.5m Cable

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LM Technologies Related Products
Part No.LM048
Long Range Bluetooth Serial Adapter with in-built Antenna

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Part No.LM300
Long Range Bluetooth Serial Device Server with external SMA Antenna

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LM Technologies Documentation
Manual LM058 ManualDownload
Quick Start GuideLM058 Quick Start GuideDownload
Remote AccessLM058 Remote Access Feature DescriptionDownload
Application NotesLM058 Bluetooth Adapter Application NotesDownload
LM058 Printer Application NotesDownload
LM058 Pairing ProcedureDownload
At Command ManualLM058 AT Command Manual v6.5xDownload
LM058 AT Command Manual v4.22Download
CertificationLM058 Anatel Brazil CertificationDownload
LM058 BQB CertificationDownload
TroubleshootingLM058 Troubleshooting GuideDownload

LM Technologies Case Studies