Siemens LOGO! - Determining the cycle time; Test program

LOGO! Manual
A5E00380835-01
298
A.14 Technical data: LOGO!Power 12 V
LOGO! Power 12 V is a primary-switched power supply unit
for LOGO! devices. Two current ranges are available.
LOGO! Power
12 V / 1.9 A
LOGO! Power
12 V / 4.5 A
Input data
Input voltage 100 ... 240 V AC
Permissible range 85 ... 264 V AC
Permissible mains frequency 47 ... 63 Hz
Voltage failure buffering > 40 ms (at 187 V AC)
Input current 0.53 ... 0.3 A 1.13 ... 0.61 A
Make current (25°C)  15 A  30 A
Device protection Internal
Recommended circuit
breaker (IEC 898) in mains
line
 16 A characteristic B
 10 A characteristic C
Output data
Output voltage
Overall tolerance
Adjustment range
Residual ripple
12 V DC
+/–3 %
10.5 ... 16.1 V DC
< 200/300 mV
pp
Output current
Overcurrent limiting
1.9 A
typ. 2.5 A
4.5 A
typ. 5.9 A
Efficiency typ. 80 % typ. 85 %
Parallel circuit for power in-
crease
Yes
Electromagnetic compatibility
Interference suppression EN 50081-1, Class B to EN 55022
Interference immunity EN 61000-6-2,
EN 61000-4-2/-3/-4/-5/-6/-11
Technical data