DSSS Low Power Radio Transceiver STD-503 – Circuit Design Inc.
Compact 2.4 GHz transceiver for industrial applications
The STD-503 is a 2.4 GHz transceiver housed in a small, compact shield casing, designed for industrial applications.
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The STD-503 Transceiver
Modulation: The transceiver utilizes Direct Sequence Spread Spectrum (DSSS) modulation and a true diversity circuit, allowing for reliable communication even in the congested 2.4 GHz band.
Compliance: The STD-503 complies with the European EN 300 440, U.S FCC Part 15.247, Canadian ISED RSS-210, and Japanese ARIB STD-T66 standards, making it ready for the global market.
Performance: Low power consumption and battery operation give the STD-503 the performance required for applications where long range and reliability are essential.
Interface: The transceiver utilizes a transparent data interface to enable users to communicate using their own protocols. The module’s configuration can be easily set via the UART interface using dedicated commands.
Applicable standard | EN 300 440 / FCC part15.247 / ARIB STD-T66 / IC RSS-210 |
Communication method | Simplex |
Transmission method | Direct sequence spread spectrum |
Emission type | F1D (FSK) |
Frequency | 2402.5 to 2478.5 MHz |
Channel spacing | 1 MHz |
Data bit rate | 19.2 kbps |
Chip rate | 288 kcps |
RF connectors | MHF x 2 |
Spreading code | 15 Chips (M-sequence(111101010001100)) |
Operating temperature range | -20 to +65 degree C (No dew condensation) |
Supply voltage | 3.3 to 5.0 V DC (Absolute max. voltage 5.5 V) |
Supply current | 48 mA typ. (TX), 55mA typ. (RX) |
Dimension | 40 x 29 x 5.5 mm |
Weight | 10 g |
Communication range | 300m LOS |
Product Usage
Reliability and competitiveness
Circuit Design is a leading design and manufacturing company of low power radio products. Circuit Design designs and supplies low power narrow-band standard radio modules for short-range applications. Our RF modules are designed to serve customers in fields such as Telecommand and Telecontrol, Telemetry, and in the Alarm market where high reliability is required for industrial applications. Circuit Design’s quality system is certified by ISO9001. Circuit Design’s corporate objective is to enhance customer reliability and competitiveness in their radio link applications by providing the necessary narrow band products.
Address
7557-1, Hotaka, Azumino-city, Nagano, 399-8303, Japan
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Circuit Design, Inc.
Supplier Information
- Store Name: Circuit Design, Inc.
- Vendor: Circuit Design, Inc.
- Address: 399-8303
Nagano Azumino 7557-1
Hotaka
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