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2.4GHz RF Modem with RS-232/RS-485. Supports peer to peer and multi-point structure. Typical communication distance is 300 meters and can be extended with optional antenna. Supports operating temperatures from -10°C ~ 50°C

SST-2450

2.4GHz RF Modem with RS-232/RS-485. Supports peer to peer and multi-point structure. Typical communication distance is 300 meters and can be extended with optional antenna. Supports operating temperatures from -10°C ~ 50°C

References & Support

Features

~The RFU-2400 has replaced this product. Please click here for more info. Please contact technical support for more information. ~

SST-2450 Application SST-2450EXT is a spread spectrum radio modem with controlling an RS-232/RS-485 interface port. It is designed for data acquisition and control applications between a host and remote sensors. It is also useful for those applications where the installation of cable wire is inconvenient. The SST-2450 can be used not only in peer-to-peer mode, but also in a multi-point structure.

The SST-2450 is based on a direct sequence spread spectrum and RF technology, operating In the ISM bands with a Frequency Range of 2410.496MHz~2471.936MHz. The Channel Spacing is 4.096MHz.

Half-duplex up to 57600bps
Auto band -rate setting
ISM band
Full-duplex or half-duplex
Spread Spectrum technology

Specifications

Frequency Range: 2.4GHz (2410.496MHz ~ 2471.936MHz)
Channel Spacing: 4.096MHz
Output Power: 0.05W
Transmit power : 17dBm±dBm
Modulation technique: GMSK
Radio technique: Direct sequence spread spectrum
Duplex Mode: TDD (for Full-duplex)
Number of channels: 16
Number of PN codes: 16
PN code rate: 1.365 Mchips /sec.
Communication distance: Depends on external antenna; default is 300M
Maximum data transfer rate in asynchronous mode:
- Full-duplex mode: 9.6Kbps
- Half-duplex mode: 28.2K
Maximum data transfer rate in synchronous mode:
- Full-duplex mode: 19.2Kbps
- Half-duplex mode: 57.6K
Setting Method: Software setting
Antenna: Can bend Antenna
Connector : Reverse-Polarity SMA-Jack
Data Format: N, 8, 1 or E, 8, 1 (dependent on software setting)
Data bit error rate Antenna: < 1/1000@ - 102dBm
Input voltage: 10 ~ 30Vdc
Input current: Typically less than 250mA
Consumption:
- Transmission : 2W
- Receive : 1W
Size: 106mm x 76mm x 31mm (L x W x H)
Weight: 200g
Operating temperature: -10°C ~ 50°C
Operating humility: 0 ~ 90%
SST-2450 can work together with SST-2400 (Change the 8051 chip of SST-2400)
Din Rail Mount