ERE Wireless D2 Series, User Manual, Page: 4 / 20

D2 Series
User Guide, Rev. 00 (Feb 2015)
4
Technical specification
Operating data
Value
Label Description D230 D260 D261 D262
V
S (EXT)
Power supply 12 Vdc
P
S (EXT)
Max power 48W
P
RF
Max RF transmission power 2, 5 – 10 W
RX
SENS
Receiver sensitivity ≤ -118 dBm
RF
MOD
Modulation mode 8K50F1D
CH Channels spacing 12,5
BR Radio Baud Rate on radio channel 1200, 2400 or 3600 bps
Z
I/O ANT
Antenna impedance 50
𝝮
Digital
Input Digital input rating 5 – 24 Vdc | 3 – 20 Vac
Z
DIGITAL INPUT
Digital input impedance 2.2 k
𝝮
Digital
Output Digital output rating Normalmente aperto (NO)
28VAC@0.5A – 32VDC@1A
I
A,B LINES
Max current out at RS-485 serial port ± 60 mA
BR DTE Baud Rate RS-485 serial port 1.200
→
38.400 bps
Operating band (MHz)
D230 D260 D261 D262
156.000
174.000 440.000
470.000 390.000
420.093 420.000
450.000
WARNING
Exceed the maximum operating value below (continuous and/or temporary) can damage the
device
Maximum operating data
Label Description Value
V
S(EXT)
Max power supply voltage 12 Vdc
V
DIG-INP
Digital input max voltage on 24 Vdc / 20 Vac
V
DIG-OUT
Digital output max voltage rating 32 Vdc / 28 Vac
V
P RS-485
Max peak voltage at the ports A/B RS-485
(1)
± 32 Vdc
I
O DIG-OUT
Digital output max current 1 Adc / 500 mAac
I
A,B LINES
Max peak current at the ports A/B RS-485
(1)
± 200 mA
T
OPERATING
Operating temperature range -20°C +60 °C
T
STORAGE
Storage temperature range -40°C +85 °C
NOTE:
(1)
Impulse time < 100 millisecond.