User's Manual

DS-RN24_V2 1/28/2009
809 University Avenue • Los Gatos, CA 95032 • Tel [phone] • [e-mail]
Overview
UART baud rate speeds: 1200bps up to 921Kbps, non-standard baud rates can be programmed.
Class 1 radio, 330’ (100m) distance, 12dBm output transmitter, -80dBm typical receive sensitivity
Frequency 2402 ~ 2480MHz,
FHSS/GFSK modulation, 79 channels at 1MHz intervals
Secure communications, 128 bit encryption
Error correction for guaranteed packet delivery
UART local and over-the-air RF configuration
Auto-discovery/pairing requires no software configuration (instant cable replacement).
Auto-connect master, IO pin (DTR) and character based trigger modes
Environmental Conditions
Parameter Value
Temperature Range (Operating) -40
o
C ~ 85
o
C
Temperature Range (Storage) -40
o
C ~ 85
o
C
Relative Humidity (Operating)
≤90%
Relative Humidity (Storage)
≤90%
Electrical Characteristics
Power supply voltage
WARNING – Only one source
of power must be supplied.
3.3Vdc + 0.1V and 10mVp-p max. noise
OR
4-24VDC unregulated .
Parameter Min Typ. Max. Unit
Supply Voltage (DC) 3.0 3.3 3.6 V
RX Supply Current 35 60 mA
TX Supply Current 65 100 mA
Average power consumption
Standby/Idle (default settings) 25 mA
Connected (normal mode) 30 50 mA
Connected (low power Sniff) 8 mA
Standby/Idle (lowest power) 250uA 2.5 mA