
M880 ALL EN 2.7.2.docx
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12.
TECHNICAL SPECIFICATIONS
12.1. CE Radio module (433-434 MHz)
Manufacturer
IMET S.r.l.
Operating frequency
I.S.M. Band 433.075
‐
434.775 MHz
(
1
)
Modulation
GMSK Dev. 3 KHz
Receiver sensitivity
0.22 uV 12 dB Sinad
F. offset block or desensiti/- ( 50-1000 KHz)
-
40 dBm
F. offset block or desensiti/- (2 MHz)
-25 dBm
(Limit >= -69 dBm clause 9.4
ETSI EN 300-220-1)
F. offset block or desensiti/- (10 MHz)
-10 dBm
(Limit >= -44 dBm clause 9.4
ETSI EN 300-220-1)
Channeling
25
KHz (Half Duplex)
Emission designation
25K0F1D
( 25.0kHz FSK RADIOTELEG.&
DATA
TRANSMISSION)
Number of programmable channels
30 / 69
RF emission power
<10 mW / < 1mW
Range
~100
m
(@10mW)
Channel
selection
1) Automatic Mode AFA
(Automatic Frequency Agility)
2) Fixed channel Set by operator
Channeling
25K0F1D (
25.0kHz FSK RADIOTELEG.&
DATA
TRANSMISSION)
Transmission mode
Half
duplex
(telegrams)
Baud Rate on channel
6150 Baud
Hamming distance
≥
8
Error control
32 bit
CRC
Error non-detection probability
<1.832 x 10
-11
(T.B.V.)
Available pairing addresses
131072
Operating temperature range of L type receivers
-
25°C to +60 °C (-13°F to +140°F )
Operating temperature range of H type receivers
-
25°C to +70 °C (-13°F to +158°F )
Operating temperature range of transmitters
-
25°C to +55 °C (-13°F to +131°F )
Storage temperature range
-
40°C to +85°C (-40°F to +185 °F)
Marking
CE
NOTE(
1
)
ISM Band
stands for
Industrial, Scientific and Medical
Band
12.2. CE, FCC, IC, ARIB radio module (2,4 GHz)
Frequency band
I.S.M. Band 2400-2483.5 MHz
Operating frequency
2405- 2480 MHz
Modulation
O-QPSK
MAC protocol
IEEE 802.15.4
Emission designation
5M00 G1D - T
Number of programmable channels
16 (DSSS)
RF emission power
<100
mW
Range
~100 m (@100 mW
Channel selection
By the operator
Channeling
5 MHz
Modality of data transmission
Half duplex (telegrammi)
Distanza di Hamming
≥
8
Hamming distance
≥
8
Error control
32 bit
CRC
Error non-detection probability
<1.832 x 10
-11
(T.B.V.)
Available pairing addresses
131072
Operating temperature range of L type receivers
-
25°C to +60 °C (-13°F to +140°F )