Spectrum BB24V1U - Communication Signals; Signal Description; Specifications; Technical Details

4
Battery Replacement (Technician Reference Only)
As long as utility power is on, you can leave BB24V1U and other connected equipment powered on while replacing a battery.
Communication Signals
The UART communication signals of BB24V1U are isolated from its internal circuitry via photo-coupler to transmit
and receive signals.
“SIG RTN” (Signal Return) is a common return point for all communication signals. In a typical application, the
equipment digital ground should be connected to Signal Return.
Specifications
UART DATA transmissionTX1
UART DATA receiveRX2
Signal returnSIG RTN
* Max signal voltage: 3.3V
* Max signal current: 5mA
3
AC inlet
Communication signals
BB24V1U
DC power outlet
1
2
3
PIN Signal Message
Voltage Range 100Vac - 240Vac
Frequency Range 50-60Hz
Output
On Battery Output Voltage 12Vdc
Continuous Power Capability 36W
Eciency (Max Load)
≥80%
Battery
Battery Type
Numbers of Battery 12Vdc / 10Ah x 1
Typical Recharge Time
24 Hours
Replaceable
Surge Protection and Filtering
Lightning / Surge Protection
Management
Battery Auto-Charge
Yes
Physical
Di mensions (LxWxD) 18.5cm x 8.5cm x 18.7cm
Weight (Net) 4.05kg (with 10Ah battery)
Environment
Operating Temperature
32°F - 104°F (0°C - 40°C)
Operating Humidity
Max Operating Elevation
13,123ft (4,000m)
50,000ft (15,240m)
-4°F - 140° F (-20°C - 60°C)
Model BB24V1U
Input
0-95% non-condensing within enclosure
Yes
Yes
Sealed, Maintenance Free Lead-Acid Battery
Max Storage Elevation
Storage Temperature