Flex 4EX2 / 6EX2 MRX CE Instruction Manual
November 2018
Page 43 of 44
7 General Specifications
Frequency Range:
863.050 MHz - 869.600 MHz
Number of Channels:
62 channels
Channel Spacing:
50 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:
2.0 mW
Enclosure Type:
NEMA4
Enclosure Rating:
IP66
Output Contact Rating:
250V @ 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:
4EX2: 152 mm (L) x 70 mm (W) x 44 mm (H)
6EX2: 175 mm (L) x 70 mm (W) x 44 mm (H)
Receiver Dimension:
120 mm (L) x 90 mm (W) x 55 mm (H)
Transmitter Weight:
4EX2: 249 g / 8.8 oz (including batteries)
6EX2: 270 g / 9.5 oz (including batteries)
Receiver Weight:
900 g / 2.0 lb (including output cable)
