UHF Narrowband Telecommand Module CDT-TX-02M-R, CDT-RX-03M 434 MHz CDT-TX-02M-R and CDT-RX-03M are telecommand transmitter and receiver modules which are specially designed for switching signal transmission. The RF channel is fixed but selectable from 4 preprogrammed channels. In addition to the RF part, the module includes photo MOS relays (RX) in its robust metal housing. A handy transmitter can be easily made by only connecting switches to the CDT-TX-02M-R. Features ・ 6 switch inputs and outputs ・ Standby mode in TX ・ 4 operation modes in RX ・ Low voltage and consumption current ・ Equipped with MSK modem ・ Long range communication control ・ CE marking Applications ・ Remote control for motor operated shutter blinds, garage doors, gates etc. ・ Industrial remote control ・ Security / Alarms ・ Paging system F2D (Sub-carrier MSK) 500 to 1,000 m (Line of sight) 4 ch (Adjust using DIP switches) Operating temperature Oscillation system Supply voltage Supply current 6 switch inputs (Negative logic) 1/4 lambda whip antenna Communication range Emission type Applicable standard Communication method -117 dBm (Level for stable operation) Supply voltage Supply current Operation mode One-shot, Toggle, Switching, Continuous (Set by 3 input ports) Output relay Max switching voltage and current, 48 V 100 mA 1/4 lambda whip antenna 35 g Specifications are subject to change without prior notice *Other frequency: Please contact Circuit Design, Inc. Sales Division 7557-1 Hotaka, Azumino, Nagano 399-8303, Japan Tel:+81-(0)263-82-1024 Fax