ERE Wireless D2 Series - Technical Specifications; Operating Data Details; Operating Band Frequencies; Maximum Operating Limits

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.