Summary of COMPACT, MULTI-CHANNEL CDP-07M UHF NARROW-BAND INDUSTRIAL TRANSMITTER/RECEIVER PAIR
The CDP-TX-07M and CDP-RX-07M are compact 434 MHz, 10 mW ISM-band transmitter and receiver modules offering industrial-grade stability, long life, and high performance. The receiver is double-superheterodyne with SAW filtering and meets EN300220 Category 1; modules provide four presettable channels (67-frequency pool via PC utility), narrowband FM, PLL VCO FSK data rates 100–4800 bps, low power consumption, wide temperature range, and simple serial interfaces.
Parts used in the CDP-07M:
- CDP-TX-07M transmitter module
- CDP-RX-07M receiver module
- CDP-TX-07MP transmitter module (P version for external frequency setting)
- CDP-RX-07MP receiver module (P version for external frequency setting)
- SAW filter (used in receiver)
- PLL controlled VCO (in transmitter/receiver)
- Solder jumpers for channel selection (on CDP-07M)
- Two external pins for channel selection (on CDP-07MP)
- Supplied PC programming utility (for presetting channels from 67 frequencies)
- Compact module housings (TX: 22 x 12 x 4.5 mm; RX: 36 x 26 x 8 mm)
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
Read more: COMPACT, MULTI-CHANNEL CDP-07M UHF NARROW-BAND INDUSTRIAL TRANSMITTER/RECEIVER PAIR
- What frequency band do the CDP-07M modules use?
They operate in the 434 MHz ISM band. - What is the RF output power of the transmitter?
The transmitter provides 10 mW RF output. - How many preset channels are available and how are they selected?
There are four presettable channels; on CDP-07M they are selected by solder jumpers, and on CDP-07MP by two external pins. - Can the preset channels be programmed to different frequencies?
Yes, the four preset channels can be programmed to choices from 67 frequencies in the 434 MHz ISM band using the supplied PC program. - What receiver architecture and filtering are used for selectivity?
The receiver uses a double superheterodyne design equipped with a SAW filter. - What sensitivity and receiver certification do the modules have?
The receiver sensitivity is -120 dBm and it fulfills EN300220 receiver standard Category 1. - What data rates and modulation types are supported?
They support FSK with data rates from 100 to 4800 bps and narrowband FM with 25 kHz channel spacing. - What are the operating voltage and current specifications?
Transmitter: 2.2 to 5.5 V at 20 mA; Receiver: 3 to 14 V at 23 mA. - What temperature range can the modules operate in?
The operating temperature range is -20 to +65 degrees Celsius. - Are these modules compliant with regulatory and environmental standards?
Yes, they are RED compliant (EN 300 220) and RoHS compliant.
