Two Way Monitoring and Control

Overview
 
Wireless interface products provide a cost effective alternative to expensive hard wired connections. The wireless product provides continuous, 24/7 communication using the FCC licenses free 900MHz frequency. Using Frequency Hopping Spread Spectrum (FHSS) technology, a robust signal is provided that is virtually free from disruption due to interference. This technology has been proven in thousands of installations worldwide.

Range: 600 to 1,000 feet (180 to 305 m) in-plant (obstructed);4-5 miles (6-8 km) LOS with Omni antenna; 20+miles (32+km) LOS with Yagi antenna 
Inputs: One (1) 4-20mA analog input (16-bit, 125 ohms impedance) Two (2) digital inputs (5-30VDC) 
Outputs: One (1) 4-20mA analog input (16-bit, short-circuit protected) Two (2) digital inputs (dry contact, NO, contact rating: 250VAC / 2 A) 
I/O Expansion Capacity: Four (4) analog and eight (8) digital I/O modules 
Repeatability: Current loop: 0.02% 
Accuracy Current Loop: 0.2% of full scale at 77° F (25° C) 
Wiring Connections: 12-24 AWG screw-type terminals; removable terminal blocks 
Mounting: DIN-rail mount 

Primary Power 

Input Voltage: 9 to 30VDC 
Reverse Polarity Protection: Yes 
Surge Protection: Yes 
Power Consumption: 75mA (avg) / 200mA (peak) @ 24VDC during transmission (plus I/O modules) 

Transceiver 

Frequency: 902 to 928 MHz -ISM band 
Transmit Power: 1 Watt (30 dBm) 
RX Sensitivity: -110 dBm 
Unit ID: Factory configured (unique); 16-bit coding of each transceiver pair allows multiple units to be used in the same area 
Antenna Connector: MCX female 
Antenna Impedance: 50 ohms 

Diagnostics 

Indicators: External LEDs (power, RF link, I/O status) / RF link relay 250VAC /2 A 

Environmental 

Humidity: 20% to 90% (non-condensing) 
Temperature: Operating: -40 ° to ++158° F (-40 ° to ++70° C) 
Size: 4.5 ” x 3.9 ” x 0.9 ” ((114 mm x 99 mm x 23 mm) 
Weight: 5.3oz (150g) 
Enclosure: NEMA 1 (equivalent to IP20) 

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