input
type of the power supply network	1-phase AC or DC
supply voltage at AC
● minimum rated value	100 V
● maximum rated value	230 V
● initial value	85 V
● full-scale value	264 V
input voltage at DC	110 … 300 V
wide range input	Yes
overvoltage overload capability	2.3 × Vin rated, 1.3 ms
buffering time for rated value of the output current in the event of power failure minimum	20 ms
operating condition of the mains buffering	at Vin = 230 V
line frequency	50/60 Hz
line frequency	47 … 63 Hz
input current
● at rated input voltage 100 V	0.28 A
● at rated input voltage 230 V	0.18 A
current limitation of inrush current at 25 °C maximum	28 A
I2t value maximum	0.7 A²·s
fuse protection type	internal
fuse protection type in the feeder	Recommended miniature circuit breaker: from 16 A characteristic B or from 10 A characteristic C
output
voltage curve at output	Controlled, isolated DC voltage
output voltage at DC rated value	24 V
output voltage
● at output 1 at DC rated value	24 V
output voltage adjustable	No; –
relative overall tolerance of the voltage	3 %
relative control precision of the output voltage
● on slow fluctuation of input voltage	0.1 %
● on slow fluctuation of ohm loading	0.2 %
residual ripple
● maximum	200 mV
● typical	40 mV
voltage peak
● maximum	300 mV
● typical	20 mV
display version for normal operation	Green LED for output voltage OK
behavior of the output voltage when switching on	Overshoot of Vout approx. 5 %
response delay maximum	1 s
voltage increase time of the output voltage
● typical	25 ms
output current
● rated value	0.6 A
● rated range	0 … 0.6 A
supplied active power typical	14 W
short-term overload current
● at short-circuit during operation typical	1 A
bridging of equipment	No
efficiency
efficiency in percent	82 %
power loss [W]
● at rated output voltage for rated value of the output current typical	2.6 W
● during no-load operation maximum	0.75 W
closed-loop control
relative control precision of the output voltage with rapid fluctuation of the input voltage by +/- 15% typical	0.1 %
relative control precision of the output voltage at load step of resistive load 10/90/10 % typical	3 %
setting time
● load step 10 to 90% typical	3 ms
● load step 90 to 10% typical	3 ms
protection and monitoring
design of the overvoltage protection	Yes, according to EN 60950-1
property of the output short-circuit proof	Yes
design of short-circuit protection	Electronic shutdown, automatic restart
● typical	0.7 A
safety
galvanic isolation between input and output	Yes
galvanic isolation	Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178
operating resource protection class	Class I
leakage current
● maximum	3.5 mA
● typical	0.4 mA
protection class IP	IP20
EMC
standard
● for emitted interference	EN 55022 Class B
● for mains harmonics limitation	not applicable
● for interference immunity	EN 61000-6-2
standards, specifications, approvals
certificate of suitability
● CE marking	Yes
● UL approval	Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259; cURus- Recognized (UL 60950, CSA C22.2 No. 60950), File E151273, NEC class 2 (acc. to UL 1310)
● CSA approval	Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259; cURus- Recognized (UL 60950, CSA C22.2 No. 60950), File E151273, NEC class 2 (acc. to UL 1310)
● EAC approval	Yes
● NEC Class 2	Yes; according to UL1310, File E151273
type of certification
● CB-certificate	Yes
MTBF at 40 °C	3 910 833 h
standards, specifications, approvals hazardous environments
certificate of suitability
● IECEx	No
● ATEX	No
● ULhazloc approval	No
● cCSAus, Class 1, Division 2	No
● FM registration	No
standards, specifications, approvals marine classification
shipbuilding approval	Yes
Marine classification association
● American Bureau of Shipping Europe Ltd. (ABS)	Yes
● French marine classification society (BV)	No
● Det Norske Veritas (DNV)	Yes
● Lloyds Register of Shipping (LRS)	No
standards, specifications, approvals Environmental Product Declaration
Environmental Product Declaration	Yes
global warming potential [CO2 eq]
● total	73.5 kg
● during manufacturing	2.3 kg
● during operation	71.1 kg
● after end of life	0.08 kg
ambient conditions
ambient temperature
● during operation	-20 … +70; with natural convection
● during transport	-40 … +85
● during storage	-40 … +85
environmental category according to IEC 60721	Climate class 3K3, 5 … 95% no condensation
connection method
type of electrical connection	screw terminal
● at input	L, N, PE: Removable screw terminal, each for 1 x 0.5 … 2.5 mm²
● at output	+: 1 screw terminal for 0.5 … 2.5 mm²; -: 2 screw terminals for 0.5 … 2.5 mm²
● for auxiliary contacts	–
mechanical data
width × height × depth of the enclosure	22.5 × 80 × 100 mm
installation width × mounting height	22.5 mm × 180 mm
required spacing
● top	50 mm
● bottom	50 mm
● left	0 mm
● right	0 mm
fastening method	Snaps onto DIN rail EN 60715 35×7.5/15
● DIN-rail mounting	Yes
● S7 rail mounting	No
● wall mounting	No
housing can be lined up	Yes
net weight	0.12 kg
accessories
electrical accessories	Removable spring-type terminal 6EP1971-5BA00