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Flex EM/EX HazLoc System Instruction Manual
June 2019
Page 61 of 62
8 System Specifications
Frequency Range:
433 - 434 MHz
Frequency Deviation:
12.5 KHz
Number of Channels:
62 channels
Modulation:
Digital Frequency Modulation based on Manchester Code,
20-bit address, 32-bit CRC Parity Check and Hamming Code.
Encoder & Decoder:
Microprocessor-controlled
Transmitting Range:
>100 meters (300 feet)
Frequency Control:
Synthesized PLL (Phase Lock Loop)
Receiver Type:
Frequency Auto Scanning
Receiver Sensitivity:
-116 dBm
Antenna Impedance:
50 ohms
Responding Time:
60 milliseconds (average)
Transmitting Power:
1.0 mW
Enclosure Type:
NEMA-4X
Enclosure Rating:
IP66
Output Contact Rating:
250V @ 8 Amps
Transmitter Operating Voltage:
3.0VDC
Receiver Power Consumption:
EM: 7.0 VA
EX: 11.0 VA
Receiver Supply Voltage:
Voltage Setting
Min - Max
24VAC
(22 - 26VAC)
42VAC
(38 - 46VAC)
48VAC
(43 - 53VAC)
110VAC
(104 - 126VAC)
220VAC
(207 - 253VAC)
380VAC
(351 - 429VAC)
410VAC
(400 - 480VAC)
12/24VDC
(9 - 36VDC)
Operating Temperature:
-40°C - 60°C / -40°F - 140°F
Transmitter Dimension:
8-Button: 184 mm (L) x 69 mm (W) x 34 mm (H)
12-Button: 230 mm (L) x 69 mm (W) x 35 mm (H)
Receiver Dimension:
EM: 180 mm (L) x 150 mm (W) x 82 mm (H)
EX: 306 mm (L) x 228 mm (W) x 84.6 mm (H)
Transmitter Weight:
8-Button: 242 g / 8.5 oz
12-Button: 296 g / 10.4 oz
Receiver Weight:
EM: 2.1 kg / 4.6 lb (includes output cable)
EX: 2.5 kg / 5.5 lb