Specifications

Parameter Value
Frequency Range 2.4 to 2.4835 GHz
Conforming to Standard ETS 300 328
Line-of-sight range up to 400m using whip antennas
Range in typical office 30 to 50m
Bit rates 250kbps to 1000kbps
Channel sub bands three 32MHz-wide (DIP switch select)
Modulation FSK direct sequence spread spectrum*
Maximum RF power output 60mW
Synchronisation time less then 1.5ms
Spreading code sequence 00110100
Input supply voltage 7 to 12Vdc (unregulated)
Current consumption 300mA (Tx)
200mA (idle)
<25mA (power saving)
Staus LEDs for dc power, Tx, Rx
Serial data interface RS485
RF connectors two SMA jacks
Data/power connector 15-way chassis mounted D-type plug
Transceiver module dimensions (screened enclosure) 163mm X 103mm X 32mm
Weight (including screened enclosure) 400g
Transceiver PCB dimensions 140mm X 97mm X 23mm
Weight of populated PCB 78g
Operating temperature -20 to 70°C
Humidity 8% to 90%
Electrical construction surface mount
*Modulation is wideband non-coherent FSK. Spreading code and data modulation are added at baseband and then modulate the VCO.
The spreading code is not synchronised to the data clock.
TXR-2450-RS485 Specifications
ABACOM TECHNOLOGIES • 67 Hamptonbrook Dr • Etobicoke • ON • M9P 1A2 • Canada • Tel: +416-242-3120 • Fax: +416-242-2697