User's Manual

Flex 4ES/EX Instruction Manual
September 2016
Page 37 of 37
7. General Specifications
Frequency Range : 433MHz ~ 440MHz
Number of Channels :  channels
Channel Spacing : 50 KHz
Modulation : Digital Frequency Modulation based
on Manchester Code, 20bit address,
32bit CRC and Hamming Code.
Encoder & Decoder : Microprocessor-controlled
Transmitting Range : 烍100 Meters (300 feet)
Hamming Distance : 烍6
Frequency Control : Synthesized PLL
Receiver Type : Frequency Auto Scanning
Receiver Sensitivity : -116dBm
Spurious Emission : -50dB
Antenna Impedance : 50 ohms
Responding Time : 40mS (average)
Transmitting Power : 1.0mW
Enclosure Type : NEMA4
Enclosure Rating : IP66
Output Contact Rating : 250V @ 8 Amps
Transmitter Operating Voltage : 3.0VDC
Receiver Power Consumption : 8VA (max)
Available Receiver Voltages : 9~36VDC
24VAC
42VAC
48VAC
110~120VAC
220~240VAC
380~400VAC
410~460VAC
Operating Temperature : -25°C ~ 50°C / -13°F ~ 167ƱF
Transmitter Dimension : 152mm (L) x 70mm (W) x 44mm (H)
Receiver Dimension : 196mm (L) x 149mm (W) x 85mm (H)
Transmitter Weight : 249g / 8.8oz (include batteries)
Receiver Weight : 1.76kg / 3.8lb (include output cable)