Rf407, Rf412, And Rf422 Radio Options - Specifications; Maintenance - Campbell CR300 Series Operator's Manual

CR300-Series Datalogger
7.15 RF407, RF412, and RF422 Radio Options – Specifications
Radio Type
Frequency
Transmit Power Output 1
Channel Capacity
Receiver Sensitivity
RF Data Rate
Average Additional Current
Contribution at 12 Vdc
Transmit
Idle On
Idle 0.5 sec Power Mode
Idle 1 sec Power Mode
Idle 4 sec Power Mode
1 Software selectable
2 30 channels (default), software configurable to meet local regulations; 10 sequences for reducing interference through
channel hop
8.

Maintenance

50
CR300-RF407
Frequency Hopping Spread Spectrum (FHSS)
902 to 928 MHz
5 to 250 mW
Eight 25-channel hop Eight 25-channel hop
sequences sharing 64 sequences sharing 31
available channels
–101 dBm
200 kbps
45 mA
12 mA
4 mA
3 mA
1.5 mA
Antenna Connector:
Weight:
Compliance Information
CR300-RF407:
CR300-RF412:
CR300-RF422:
Protect the CR300 from humidity and moisture. When humidity levels reach
the dewpoint, condensation occurs, and damage to CR300 electronics can
result. Effective humidity control is the responsibility of the user. Adequate
desiccant should be placed in the instrumentation enclosure to provide
protection.
CR300-RF412 CR300-RF422
SRD860, LBT + AFA
915 to 928 MHz 863 to 870 MHz
Ten 30-channel hop
available channels
Reverse Polarity SMA (RPSMA)
249.5 g (0.55 lb)
United States FCC Part 15.247:
MCQ-XB900HP
Industry Canada (IC): 1846A-XB900HP
ACMA RCM
United States FCC Part 15.247:
MCQ-XB900HP
Industry Canada (IC): 1846A-XB900HP
View the CR300-RF422 EU Declaration of
Conformity at www.campbellsci.com/cr300
2 to 25 mW
sequences 2
–106 dBm
10 kbps
20 mA
9.5 mA
3.5 mA
2.5 mA
1.5 mA