33
1
1
1
1
.
.
S
S
Y
Y
S
S
T
T
E
E
M
M
S
S
P
P
E
E
C
C
I
I
F
F
I
I
C
C
A
A
T
T
I
I
O
O
N
N
Transmitter
Unit
Frequency Range
:
301 MHz
Transmitting Range
:
100 meters
Hamming
Distance : 6
Channel
Spacing
: 25KHz
Frequency
Control
: Quartz
Crystals
Frequency Drift
:
< 5ppm @ -25
℃
~ +75
℃
Frequency Deviation
:
< 1ppm @
25
℃
Spurious
Emission
: -
50dB
Transmitting
Power : ~1mW
Emission : F1D
Antenna
Impedance : 50
ohms
Enclosure
Rating
: IP-66
Source Voltage
:
3.0V (“AA” alkaline batteries x 2)
Current Drain
:
10 ~ 18mA
Operating Temperature
:
-25
℃
~ +75
℃
Dimension (500~520 Models)
:
140mm x 68mm x 33mm
(540~560 Models) :
173mm x 68mm x 33mm
(580 Models)
:
213mm x 68mm x 33mm
Weight (500~520 Models)
:
200g (include batteries)
(540~560 Models)
:
240g (include batteries)
(580 Models)
:
290g (include batteries)
Receiver
Unit
Frequency
Range
: 301
MHz
Channel
Spacing
: 25KHz
Hamming
Distance : 6
Frequency
Control
: Synthesizer
(PLL)
Frequency Drift
:
< 5ppm @ -25
℃
~ +75
℃
Frequency Deviation
:
< 1ppm @
25
℃
Sensitivity
: -120dBm
Antenna
Impedance : 50ohms
Data Decoder Reference
: Quartz
Crystals
Responding
Time
: 40ms
(Normal)
Enclosure Rating
:
IP-65 (Alpha 500~560 Models)
IP-66
(Alpha
580
Models)
Source Voltage
:
AC 220V ~ 230V @ 50/60 Hz.
Power
Consumption : 11VA
Operating
Temperature
: -25
℃
~ +75
℃
Output Contact Rating
:
250V @ 10A
Dimension (500~560 Models)
:
310mm x 134mm x 72mm
(580 Models)
:
300mm x 230mm x 86mm
Weight (500~520 Models)
:
1,625g (include output cable)
(540~560 Models)
:
1,700g (include output cable)
(580 Models)
:
3,400g (no output cable)