7
Item
Description
Rated output voltage
24 VDC
Output voltage ripple
< 80 mVp-p
Load regulation rate
< ±2%
Source regulation rate
< ±0.5%
Rated output current
4.0 A
Output short circuit
protection
Output is automatically cut off upon short circuit, and output
resumes after short circuit is rectified.
Output overvoltage
protection
When the output voltage is higher than 30 V, the AC and DC
power supplies are disabled and locked. Cut off the power
supply and restart the product.
AC/DC efficiency
> 85% (220 VAC with full load)
> 83% (110 VAC with full load)
UPS Output
Energy storage medium
Capacitor
Storage capacity
> 12 As. The holding time upon power-off is longer than 3s for
24 V/4 A output.
Maximum backup output
time
10s
Capacitor service life
> 10 years/500000 times
Charge time
< 40s
Rated output current
4.0 A
State Output
Signal interface
Opto-coupler isolation
Signal specification
5-24 VDC, 30 mA
State output
signal
Input
detection (AC
OK)
When the AC input is powered on, the dry contact is
energized.
When the AC input is powered off, the dry contact is
disconnected.
Startup
signal
When the AC input is powered on, a 500 ms pulse is energized
and input to simulate the power-on signal. When the power
supply is turned on and off quickly (the power-off time is less
than 10s), the controller cannot detect the power-on state;
therefore, the product cannot be turned on. In this case,
the simulated power-on signal can be used to turn on the
product.
Indicators
AC OK
Input
detection
Green, steady on: The input power supply is normal.
Green, steady off: The input power supply fails.
