434 MHz Telecommand transmitter and receiver | CDT-TX-02M-R, CDT-RX-02M-R | products

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CDT-TX-02M-R, CDT-RX-02M-R

Multi Channel Telecommand Transmitter and ReceiverCDT-TX-02M-R, CDT-RX-02M-R

Product discontinued.
For new projects, please use replacement model available in 2022.

CDT-TX-02M-R and CDT-RX-02M-R are CE certified radio modules operating in the 434 MHz ISM band. In addition to the high performance narrow band FM (MSK) radio unit, the modules include switch signal input / output processing circuits allowing switch signals to be transmitted and received without the addition of external circuits. Six input and output terminals are available. Four selectable channels are preprogrammed.

Features

10 mW RF output power
TX 2.2 V to 12 V @ 27 mA, 1 uA at stand-by
RX 3.0 V to 12 V operation
MSK modulation
Receiver sensitivity -120 dBm
6 switching signal transmission
RED compliant (EN 300 220)
426 MHz version available (Japan)

Applications

Remote control applications
Emergency light
Alarm systems
Start/Stop control for motor operated equipment

Other products related to this product

NK-2.4Y

2.4 GHz Telecommand Module

CDP-TX-05M-R, CDP-RX-05M-R

Compact Multi Channel Transmitter and Receiver (4 Channels)

Specifications

Common

Parameter	Specification	Remarks
Applicable standard	EN 300 220
Communication method	One way
Emission type	F2D	Sub-carrier MSK
Frequency	434.075 / 433.920 / 434.600 / 434.700 MHz
Number of RF channels	4 channels
RF bit rate	1,200 bps
Operating temperature range	-20 to +60 degree C	No dew condensation
Communication range	500 to 1,000m	Line of sight

Transmitter Part

Parameter	Specification	Remarks
Transmitter type	PLL controlled VCO
RF output power	10 mW
Inputs	6 Switch inputs	Negative logic
Antenna	1/4 lambda whip antenna
Supply voltage	2.2 to 12 V DC	Max. rating 14.5 V
Supply current	27 mA typ. (TX) 1 uA typ. (Stand by)
Dimension	36 x 26 x 8 mm	Excluding protrusion
Weight	15 g

* Antenna, ANT-LEA-01-R, is included.

Receiver Part

Parameter	Specification	Remarks
Receiver sensitivity	-120 dBm	BER 1%
Outputs	6-photo MOS relay outputs
Output relay	Max 48 V, 100 mA	AC/DC
Operating mode	One-shot, Toggle, Keying, Continuous	Set by 3 input ports
Antenna	1/4 lambda whip antenna
Supply voltage	3.0 to 12.0 V DC	Max. rating 14.5 V
Supply current	16 mA (6 outputs off) 50 mA (6 outputs on)
Dimension	53 x 35 x 12mm	Excluding protrusion
Weight	35 g

* Antenna, ANT-LEA-01-R, is included.

External View

CDT-TX-02M-R

* Antenna, ANT-LEA-01-R, is included.

CDT-RX-02M-R

* Antenna, ANT-LEA-01-R, is included.

CDT-TX-02M-R , CDT-RX-02M-R

Data Sheet

Version 1.2

Operation Guide

Version 2.0

Supplementary Information

Differences between 434MHz and 426MHz
Application example video – Sensor and warning system
Telecommand transmitter and receiver, CDT-TX-02M-R and CDT-RX-02M-R 434 MHz

Declaration of Conformity

CDT-TX-02M-R , CDT-RX-02M-R

Parts Change Notice (PCN)

PCN2031001 (Jun. 2020)

Product Discontinuation Notice (PDN)

PDN1907002 (Jul. 2019)

TB-CDT-TX-01 , TB-CDT-RX-01 (Test board)

Operation Guide

Version 1.1

Evaluation Tools : TB-CDT-TX-01 , TB-CDT-RX-01

The test board will save your time and effort for evaluation of CDT-TX-02M-R and CDT-RX-02M-R modules.Communication range can be tested easily by checking the LEDs on the decoder board TB-CDT-RX-01.

TB-CDT-TX-01 and TB-CDT-RX-01 do not include modules CDT-TX-02M-R and CDT-RX-02M-R. Please make sure to order them if needed.The boards can be used for both CDT-TX/RX-01 and CDT-TX/RX-02M-R.