Input
Input 1-phase and 2-phase AC or DC
Rated voltage value Vin rated 120 … 230 V
Voltage range AC 85 … 275 V
● Note Derating of temperature necessary down to 50 °C at Vin < 100 V AC or
DC
supply voltage
● at DC 110 … 220 V
input voltage
● at DC 88 … 350 V
Wide-range input Yes
Mains buffering at Vin = 230 V
Mains buffering at Iout rated, min. 20 ms; at Vin = 230 V
Rated line frequency 1 50 Hz
Rated line frequency 2 60 Hz
Rated line range 45 … 65 Hz
input current
● at rated input voltage 120 V 4.6 A
● at rated input voltage 230 V 2.5 A
Switch-on current limiting (+25 °C), max. 20 A
I²t, max. 5 A²·s
Built-in incoming fuse Yes
Protection in the mains power input (IEC 898) Recommended miniature circuit breaker at 1-phase operation: 10 A
characteristic C; required at 2-phase operation: circuit breaker 2-pole
connected or circuit breaker 3RV2711-1HD10 (UL 489) at 120 V or
3RV2711-1ED10 (UL 489) at 230 V
Output
Output Controlled, isolated DC voltage
Rated voltage Vout DC 24 V
● output voltage at output 1 at DC rated value 24 V
Total tolerance, static ± 3 %
Static mains compensation, approx. 0.1 %
Static load balancing, approx. 0.3 %
Residual ripple peak-peak, max. 100 mV
Residual ripple peak-peak, typ. 80 mV
Spikes peak-peak, max. (bandwidth: 20 MHz) 200 mV
Spikes peak-peak, typ. (bandwidth: 20 MHz) 100 mV
Adjustment range 24 … 28.8 V
product function output voltage adjustable Yes
Output voltage setting via potentiometer
Status display Green LED for 24 V OK
Signaling Relay contact (NO contact, rating 60 V DC/ 0.3 A) for ”24 V OK”
On/off behavior No overshoot of Vout (soft start)
Startup delay, max. 1.5 s
Voltage rise, typ. 50 ms
Rated current value Iout rated 20 A
Current range 0 … 20 A
● Note +60 … +70 °C: Derating 3%/K
supplied active power typical 480 W
short-term overload current
● at short-circuit during operation typical 60 A
duration of overloading capability for excess current
● at short-circuit during operation 25 ms
constant overload current
● on short-circuiting during the start-up typical 30 A
Parallel switching for enhanced performance Yes; switchable characteristic
Numbers of parallel switchable units for enhanced
performance 2
