Embedded Power for
Business-Critical Continuity
DA4 US Series
3 - 8 Watts
Total Power:
Input Voltage:
# of Outputs:
3 - 8 Watts
90 - 132 VAC
Single
DA4-110-215US
DA4-230/265US
Rev. 10.5.09
DA4 US Series
1 of 2
Electrical Specifications
Special Features
• Switching wallmount
power supply
• 300 mA output
• Applications include NiCd
battery charging and LEDs
• Available in US AC plug
• Universal AC input
• Regulated output
• Overload and short circuit
protection
• Constant voltage, constant
current
• High MTBF
• Built in EMI filter (CISPR 22
Class B)
• LED power good indicator
• Energy Star
• Level V efficiency
• CeC Level IV
• < 300 mW no load power
consumption
Input
Input range:
Frequency:
EMI/RFI:
Safety ground
leakage current:
90 - 132 VAC
47 - 63 Hz
FCC Part 15, Subpart B Class B & EN55022
(CISPR 22) Class B &EMC89/336/EEC
50
µ
A @ 50/60 Hz, 115 VAC input
11 - 26.5 Vdc
3-8W
15 ms. typical at full load @ 115 VAC
25% above nominal output maximum
Latching type
Output short circuit protection auto recover
Overload protected > 420 mA
DC cable with 2.5 mm x 5.5 mm barrel plug
DC plug center +V; DC plug outer -V
DC plug center -V; DC plug outer +V
Output
Voltage (Vo):
Maximum Power (Po):
Hold-up time:
Overvoltage protection:
Overload protection:
Output cable/
connector barrel polarity:
Reverse polarity:
-0001 suffix
Operating temperature:
Storage temperature:
Electromagnetic
susceptibility:
Humidity:
Vibration:
Environmental Specifications
0° to 40 °C ambient
-40 °C to +85 °C
Designed to meet EN55082-1
Operating; non-condensing 20% to 90% RH
Per IEC 60068-2-6
Safety
UL
CUL
60950 / 1310
60950 / 1310
EMERSON-NETWORKPOWER [ EMERSON NETWORK POWER ]
