SOFTLINK WB169-430, Manual

Page: 6 / 32

2 Technical parameters overview
Overview of WB169-430 module technical parameters is shown in the Table 1 below.
Table 1: Overview of WB169-430 module technical parameters
RF subsystem parameters
Frequency band * 169.40625 to 169.46875 MHz
Modulation * 2-GFSK, 4-GFSK
Bandwidth * 12.5 or 50 kHz
Transmitting power 500 mW
Communication protocol Wireless M-BUS
Communication mode (by EN 13757-4) N1, N2
Transmission speed * 2400, 4800, or 19200 Baud
Antenna connector SMA female
Antenna characteristic impedance 50 Ω
iPERL receiver parameters
Carrier frequency 433,7429 MHz
Modulation 2GFSK
Receiver sensitivity 110 dBm
Antenna integrated
Max. number of read watermeters 5
Configuration interface RS232
Transmission speed 9600 Baud
Operation mode asynchronous
Transmission parameters 8 data bits, 1 stop bit, none parity
Signal level TTL/CMOS
Optical configuration interface
Transmission speed 115 200 Baud
Optical wavelength 870 nm
Optical interface specification IrPHY 1.4 standard
Power supplying
Lithium battery voltage 3,6 V
Lithium battery capacity 13 Ah
Weight and dimensions
Length 145 mm
Width 45 mm
Height 105 mm
Weight cca 300 g
Storage and installation conditions
Installation environment (by ˇ CSN 33 2000-3) normal AA6, AB4, A4
Operation temperature range (-20
÷
40)
◦
C
Storage temperature range (0
÷
40)
◦
C
Relative humidity ** 95 % (w/o condensation)
Degree of protection ** IP65 or IP68
* in reliance on selected frequency channel - see EN 13757-4, Mode N, Physical link parameters (Table 18
** modules treated by additional silicon filling are waterproof with IP68 degree of protection.
WB169-430 3