C1U-W-1200-12-Tx Series
AC/DC Front End Power Supply
CONTROL SIGNALS
Status
LED
Conditions
Off
Flashing Yellow
Flashing Green
Green
Description
No AC input to all PS
Power Supply Failure
Main Output Absent
Power Supply Good
EMISSIONS AND IMMUNITY
Characteristic
Harmonics
Voltage Fluctuation and Flicker
Emission Conducted
Emission Radiated
ESD
Electromagnetic Field
Electrical Fast Transients/Burst
Surge
RF Conducted Immunity
Magnetic Immunity
Voltage dips, interruptions
Description
IEC/EN 61000-3-2
IEC/EN 61000-3-3
FCC 47 CFR Parts 15/CISPR 22/EN55022
FCC 47 CFR Parts 15/CISPR 22/EN55022
IEC/EN 61000-4-2
IEC/EN 61000-4-3
IEC/EN 61000-4-4
IEC/EN 61000-4-5
IEC/EN 61000-4-6
IEC/EN 61000-4-8
IEC/EN 61000-4-11
Criteria
Class A, 6dB margin
Class A, 6dB margin
4kV contact discharge
8kV operational air discharge
15kV non-operational air discharge
1kV/2kV, Performance Criteria B
3 Vac, 80% AM, 1kHz, Performance Criteria A
3 A/m
RIPPLE TEST SETUP
0.1uF Ceramic
2x270uF OSCON
Power Supply
AC Phase
Load Box
AC Ground
BNC to BNC Shielded Cable
General Notes:
1. Load the outputs at specified minimum
output current.
2. Connect the probe as shown with the
input tip and ground as short as possible.
3. Take all measurements
4. Repeat the measurements with the
outputs at specified maximum output
current.
Oscilloscope
20MHz BW
www.murata-ps.com
Technical enquiries
email: toronto@murata-ps.com, tel:
+1 (866) 740 1232
C1U-W-1200-12-Tx.A04
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