Flex Duo Operator Manual
August 2021
Page 20
5 General Specifications
Frequency Range: 433.050 MHz - 434.575 MHz
Number of Channels: 62 channels
Channel Spacing: 25 KHz
Modulation: Digital Frequency Modulation based on Manchester Code, 20-bit
address, 32-bit CRC and Hamming Code
Encoder & Decoder: Microprocessor-controlled
Transmitting Range: >100 meters (300 feet)
Hamming Distance: >6
Frequency Control: Synthesized PLL
Receiver Type: Frequency Auto Scanning
Receiver Sensitivity: -116 dBm
Spurious Emission: -50 dB
Antenna Impedance: 50 ohms
Responding Time: 40 mS (average)
Transmitting Power: 1.0 mW
Enclosure Type: NEMA 4
Enclosure Rating: IP66
Output Contact Rating: 250VAC/28VDC @ 6 Amps
Transmitter Operating Voltage: 3.0VDC
Receiver Power Consumption: 7VA (max)
Available Receiver Voltages: 9 - 36VDC
24 - 48VAC
48 - 240VAC
Operating Temperature: -25°C - 75°C / -13°F - 167°F
Transmitter Dimension: 130 mm (L) x 55 mm (W) x 40 mm (H)
5.12 in. (L) x 2.17 in. (W) x 1.57 in. (H)
Receiver Dimension: 120 mm (L) x 90 mm (W) x 55 mm (H)
4.72 in. (L) x 3.54 in. (W) x 2.17 in. (H)
Transmitter Weight: 183 g / 6.4 oz (including batteries)
Receiver Weight: 900 g / 2.0 lb (including output cable)
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