Specifications

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No.DLX-91006-ZZ027-A
Introduction
P5740-133 is a wireless module which provides a SPI interface for MCU communication.It comes with the
SMC original protocol using 2.4GHz ISM band.
The frequency hopping period and the data rate can be switched between 2ms(1000kbps) / 5ms(250kbps).
Moreover, the frequency channel numbers can be selected from 5 to 79.
Specification
Wireless module model No.
P5740-133
Wireless module version
Hardware : Ver.1.00
Wireless software : Ver.1.00
Frequency range
2.4GHz (2403MHz ~ 2481MHz)
←
Frequency Channel
79ch～15ch
(ch separation min.1MHz)
14ch～5ch
*1
(ch separation 14～8ch：min.2MHz、
7～5ch：min.3MHz)
Protocol
SMC original protocol
←
Encryption
SMC original encryption
←
Radio wave type
Frequency Hopping Spread Spectrum
(FHSS)
←
Output level
20dBm eirp
9.9dBm eirp
CCA
Adaptive
non Adaptive
Modulation
GFSK
←
Data Rate
1000kbps / 250 kbps
1000kbps
Deviation
250kHz（1000kbps）
/ 62.5kHz（250kbps）
250kHz（1000kbps）
Frequency hopping period
2ms(1000kbps) / 5ms(250kbps)
2ms(1000kbps)
Antenna
PCB antenna(1.36dBi)
/ Whip antenna(2dBi)
←
Dimensions
42.4 ｘ 24.0 ｘ 7.8mm
←
Weight
5g
←
Ambient operating temperature
-10 to +50
o
C
←
Ambient storage temperature
-20 to +60
o
C
←
Ambient humidity
35 to 85% RH (no condensation)
←
Power supply voltage
3.3 VDC 5%
←
Current consumption
90m A
←
*1: P5740-133 doesn’t support the channel numbers from 5 to 14 for some countries including US and Canada.