The newly released CDP-TX-07M and CDP-RX-07M inherit the compact, high-functionality, high-quality characteristics of their first-generation models with updated internal circuit design for the long-term stability and life needed for industrial applications.
Saelig Company, Inc. has announced the compact, multi-channel CDP-07M UHF Narrow-Band Transmitter/Receiver Pair: CDP-TX-07M (transmitter) and CDP-RX-07M (receiver). The modules contain almost all of the components necessary for radio transmission in a compact housing. The newly released CDP-TX-07M and CDP-RX-07M inherit the compact, high-functionality, high-quality concept of their first-generation models, and function as 434MHz 10mW ISM band radio modules, with a communication range of 600 yards or more. The “P” versions (CDP-TX-07MP, CDP-RX-07MP) allow frequency setting to be performed externally. The CE-compliant CDP-07M receiver has excellent interference rejection characteristics and fulfils the requirements of the highest EN300220 receiver standard, Category 1. The receiver’s double-superheterodyne design is equipped with a SAW filter, ensuring the high sensitivity and excellent selectivity needed for stable and long range communications.
The CDP-07M model has four preset frequency channels, selectable by solder jumpers on a circuit board. With the CDP-07MP version, channel selection is via two pins on the module which can be externally driven. The preset channels can be pre-programmed to four frequency choices selected from 67 frequencies in the 434MHz ISM band by using a supplied PC program. Circuit Design has kept the same user interface as previous models while at the same time updating the internal circuit design for the long-term stability and life needed for industrial applications.
- 10mW 434MHz band RF output
- Wide operating temperature (-20 to + 65deg C)
- 4 presettable channels with narrowband FM 25 kHz channel spacing
- 2.2 to 5.5V (TX) – 20 mA; 3 to 14V (RX) – 23 mA
- PLL controlled VCO, data rate 100 to 4800bps FSK
- Compact size: TX = 22 x 12 x 4.5mm; RX = 36 x 26 x8mm
- Double superheterodyne receiver
- Sensitivity: -120 dBm
- Receiver category 1
- RED compliant (EN 300 220)
- RoHS compliance
- Simple serial data interface for user-specific protocols