Siemens LOGO! 12/24RC - Technical Specifications: LOGO!Power 12 V

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LOGO! Manual
A5E00067781 01
A.6 Technical Specifications:
LOGO!Power 12 V
LOGO! Power 12 V is a switched–mode primary power
supply unit for LOGO! devices. Two current intensities are
available.
LOGO! Power
12 V / 1.9 A
LOGO! Power
12 V / 4.5 A
Input data
Input voltage 120 ... 230 V AC
Permissible range 85 ... 264 V AC
Permissible mains frequency 47 ... 63 Hz
Voltage failure bridging > 40 ms (at 187 V AC)
Input current 0.3 ... 0.18 A 0.73 ... 0.43 A
Making current (25°C)  15 A  30 A
Device protection Internal
Recommended circuit
breaker (IEC 898) in mains in-
feed
> 6 A characteristic D
> 10 A characteristic C
Output data
Output voltage
Overall tolerance
Adjustment range
Residual ripple
12 V DC
+/- 3 %
11.1 ... 12.9 V DC
< 200 mV
SS
Output current
Overcurrent limiting
1.9 A
2.4 A
4.5 A
4.5 A
Efficiency  80 %
Parallel switching to increase
power
Yes
Electromagnetic compatibility
Interference suppression EN 50081–1, EN 55022 Class B
Interference immunity EN 50082-2
Technical Specifications