Inrush current integral (I2t)
Supply system configuration
Nominal input voltage range
Input voltage range
100 V AC ... 277 V AC -15 % ... +10 %
110 V AC ... 277 V AC ±10 % (UL)
110 V DC ... 250 V DC ±20 %
125 V DC ... 250 V DC ±10 % (UL)
Setting range of the output voltage (USet)
24 V DC ... 29 V DC (> 24 V DC, constant capacity restricted)
Derating
< 100 V AC (1 %/V)
< 110 V DC (1 %/V)
Nominal output current (IN)
Typical national grid voltage
Voltage type of supply voltage
Inrush current integral (I<sup>2</sup>t)
Frequency range (f<sub>N</sub>)
Mains buffering time
typ. 19 ms (120 V AC)
typ. 82 ms (230 V AC)
Current consumption
0.26 A (250 V DC)
0.6 A (110 V DC)
0.6 A (277 V AC)
1.1 A (100 V AC)
Protective circuit
Transient surge protection; Varistor
Device mains fuse
4 A internal (device protection), slow-blow
Recommended breaker for input protection
6 A ... 16 A (Characteristic B, C, D, K or comparable)
Efficiency
typ. 92 % (120 V AC)
typ. 93 % (230 V AC)
Setting range of the output voltage (U<sub>Set</sub>)
24 V DC ... 29 V DC (> 24 V DC, constant capacity restricted)
Nominal output current (I<sub>N</sub>)
Crest factor
typ. 3.44 (120 V AC)
typ. 4.13 (230 V AC)
Output power (P<sub>N</sub>)
Connection in parallel
yes, for increasing power and redundancy with diode
Connection in series
yes, for increased output voltage
Feedback voltage resistance
Protection against overvoltage at the output (OVP)
Residual ripple
typ. 40 mV<sub>PP</sub> (with nominal values)
Control deviation
< 0.1 % (change in input voltage ±10 %)
< 1 % (change in load, static 10 % ... 90 %)
< 3 % (change in load, dynamic 10 % ... 90 %)
Rise time
< 1 s (U<sub>Out</sub> = 10 % ... 90 %)
Minimum no-load power dissipation
Maximum no-load power dissipation
Minimum nominal load power dissipation
Power loss nominal load max.
Integrated fuse protection
Fuse protection (secondary side)
Identification
(EN) This equipement must be installed in a suitable, tool secured/key locked enclosure.<br/>(FR) Cet équipement doit être installé dans un boîtier approprié, verrouillé par une clé ou dont l'ouverture nécessite l'utilisation d'un outil.
1.1 (L), 1.2 (N)
2.1, 2.2 (+), 2.3, 2.4 (-)
CB scheme (IEC 61010-1, IEC 61010-2-201)
PROCESS CONTROL EQUIPEMENT FOR HAZARDOUS LOCATIONS
UL 1310 Class 2 Power Units
UL/C-UL Listed UL 61010-1
UL/C-UL Listed UL 61010-2-201
rigid
0.2 mm² ... 4 mm²
0.75 mm² ... 4 mm² (Push-in connection)
1 mm²
flexible with ferrule without plastic sleeve
0.2 mm² ... 2.5 mm²
0.25 mm² ... 2.5 mm²
1 mm²
flexible with ferrule with plastic sleeve
0.2 mm² ... 2.5 mm²
0.25 mm² ... 2.5 mm²
1 mm²
AWG
17
24 ... 12
24 ... 14 (Cu)