The RF407 is a high-speed 900 MHz serial radio designed for unlicensed operation in several countries, including the United States and Canada. The RF407 is a 902 to 928 MHz frequency-hopping spread-spectrum radio with a configurable transmit-power output of 5 to 250 mW and software-selectable channel masking for improved RF interference immunity. This power-sipping, yet speedy, radio provides a cost-effective way to network data loggers.
The RF407 is part of the RF407 series of radios that includes:
Note to RF401A users: The RF401A is factory upgradeable to an RF407. Contact Campbell Scientific for a Returned Material Authorization (RMA).
|Radio Type||Frequency Hopping Spread Spectrum (FHSS)|
|Frequency||902 to 928 MHz|
|Power Output||5 to 250 mW (software-selectable)|
|Receiver Sensitivity||-101 dBm|
|Channel Capacity||Eight 25-channel hop sequences sharing 64 available channels|
|Data Rate||200 kbps|
|Link Throughput||105 kbps (maximum)|
|Antenna Connector||Reverse Polarity SMA (RPSMA) jack|
|LEDs||Red TX/PWR and green RX|
|RS-232 Baud Rate||1200 to 115200 bps|
|CS I/O Modes||SDC 7, 8, 10, 11, and ME master|
|Operating Temperature Range||-40° to +70°C|
|Power||9 to 16 Vdc|
|Power Connector||2.5 mm DC power jack|
|Powered Over||CS I/O or barrel plug|
|Average Current Drain||
|Maximum Nodes in Network||50|
11.1 x 6.9 x 2.7 cm (4.4 x 2.7 x 1.1 in.)
Dimension are from the tip of the antenna connector to the other side of the case, and from the bottom of the case to the top of the DB9 connector jack screw. The width includes the thickness of the screw heads on the screws that hold the case together.
|United States (FCC Part 15.247)||MCQ-XB900HP|
|Industry Canada (IC)||1846A-XB900HP|
The RF407 is over-the-air compatible with other RF407-based products. The RF407 can only communicate wirelessly with other RF407 radios and other Campbell Scientific products that have the "-RF407" option.
The RF407 is not over-the-air compatible with the RF401A. However, the RF401A is factory upgradeable to an RF407. Contact Campbell Scientific for a Returned Material Authorization (RMA).
|Data Logger||RS-232||CS I/O|
|Mixed-array data loggers||**|
*Use a 18663 null modem cable.
**It is possible to connect a mixed-array data logger (e.g., CR10, CR10X, CR23X, 21X, CR7) by using an SC932A or SC105 between the data logger's CS I/O port and the RF407's RS-232 port.