Campbell RF400 Handbuch PDF herunterladen (Seite 17)

RF401-series and RF430-series Spread Spectrum Radio/Modems

Quiescent Current in Standby Modes*

Avg. Quiescent Current (mA)

Advanced Setup

Standby Mode

Standard

Setup

RF401/

RF411

RF416

RF430/

RF431

RF432

24.0 33.0 26.2 39.8 0 (no duty cycling) 1

3.9 5.5 5.7 9.2 3 2

2.0 2.8 2.4 3.8 4 3

1.1 1.5 1.6 2.4 5

0.64 0.84 1.1 1.5 6

0.40 0.50 0.60 0.75 7 4

* Not receiving a signal nor transmitting

PHYSICAL

• Size 4.75 x 2.75 x 1.3 inches (12.1 x 7.0 x 3.3 cm)

• Weight 0.5 lbs (225 g)

• Operating temp. range –25°C to +50°C

• Humidity 0 to 95% RH, non-condensing

RF/INTERFACE

• Transceiver modules MaxStream

RF401, RF430 – 9XStream XO9-009

RF411, RF431 – 9XStream XH9-009

RF416, RF432 – 24XStream X24-009

• Frequency bands RF401, RF430 – 910.5 to 917.7 MHz

RF411, RF431 – 920.0 to 927.2 MHz

RF416, RF432 – 2.45015 to 2.45975 GHz

• Interface ports CS I/O 9 pin (RF401 series only)

RS-232 9-pin (4 wire: Tx, Rx, CTS, GND)

USB Port (RF430 series only)

• RS-232 Baud Rates 38.4 K, 19.2 K, 9600, 4800, 1200 bps

• USB Baud Rate: 38.4 K, 19.2 K, 9600, 4800, 1200 bps; OS1 only

• supported 38.4 kbps

• Mode Frequency hopping spread spectrum (FHSS), 25

hop channels, 7 hopping sequences, direct FM

frequency control

• Channel capacity 65,535 addresses

• Transmitter output 100 mW nominal (50 mW RF416, RF432)

• Receiver sensitivity −110 dBm at 10

-4

bit error rate

(−104 dBm for RF416)

• Antenna impedance 50 Ω, unbalanced (SMA male connector)

• Interference reject 70 dB at pager and cellular phone frequencies

(RF401, RF411, RF430, RF431)

• RF packet size up to 64 bytes, half-duplex

• Error handling RF packet CRC failure detection/rejection or

configurable retry levels

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 125 126

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