Ritron DATAFLOW RTU Series Podręcznik Użytkownika Pobierz pdf (Strona 9)

DATAFLOW RTU

( A-3 )

6 SPECIFICATIONS

6.1 SYSTEM SPECIFICATIONS

FCC ID:......................................... RTU-150 - AIERIT04-150; RTU-450 - AIERIT04-450

Emission designator: 10K8FID

Digital Inputs:............................... Maximum of 6

LOW: Programmable from 0 to 5 V

HIGH: Programmable from 0 to 5 V

Digital Outputs:............................. Two (2) isolated latching relays

UL/CSA rating: 2A 30VDC

0.5A 110VDC

0.5A 125VAC

Analog Inputs: :............................. Maximum of 6

Voltage Mode Range: 0-5 VDC

Current Loop Mode Range: 0-20 mA

Resolution: 8 bits

Analog Outputs:............................ Maximum of 2

Analog Voltage Mode Range: 0-5 VDC

Current Loop Mode Range: 0-20 mA

Resolution: 8 bits

Radio Communications:................. FSK, 1200 BPS, proprietary Manchester-Encoded data format

Serial Communications: ............... RS-485; 1200, 2400, 4800, or 9600 BPS; MODBUS RTU protocol;

for programming and external control

Power Requirements:..................... 10-16 VDC

300mA sleep, 100 mA receive

1.5A low power transmit, 2.5A high power transmit

Housing:........................................ Diecast Aluminum, Weather-resistant, (Enclosure S)

Dimensions (L x W x H):................ 4.5" x 3.5" x 2.2" (Enclosure option S)

Weight:.......................................... 1.4 lb. (Enclosure option S)

Operating Temperature:................. -30 to +60 degrees Centigrade

-22 to +140 degrees Fahrenheit

6.2 DTX SPECIFICATIONS

TRANSMITTER RECEIVER

Bandspread: 20 MHz Bandspread: 20 MHz

Freq. Stability: 5 PPM Freq. Stability: 5 PPM

RF Power Out: 5 W, programmable to 2 W Sensitivity: .3 mV

RF Output Z: 50 Ohms RF Input Z: 50 Ohms

Mod. Dist.: less than 4% Selectivity: 70 dB @ 30 kHz

65 dB @ 25 kHz

Mod. Input Z: 100 K Ohms Audio Dist.: less than 3%

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Ritron DATAFLOW RTU Series Podręcznik Użytkownika Strona 9