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Single-phase switching
power supply 120-230 Vac
Automation Systems Interconnect, Inc
ASI
Innovative Interconnect and Interface Solutions
output power 120 W
• Single-phase input 90…264 Vac and DC 100…345 Vdc
• Short circuit, overload, over temperature, input and
output overvoltage protections
• High outrush current to guarantee downstream overcurrent
protections selectivity and to start-up heavy loads
• Failure contact for Uout -10%
Hazardous Locations
(5)
39
(1.54 in)
• Compact dimensions
• Suitable for applications in SELV and PELV circuits
E212719
E203601
NOTES BLOCK DIAGRAM
The depth dimension includes the terminal blocks and the DIN clamp.
(2) With 100...127 Vdc input voltage, constant output power and
Ta>45°C, the output current must be derated by 25%
(3) Over 45°C (113°F) apply a derating-0.08 A/°C for version C, CP and
CPH; -0.12 A/°C for version B; -0.05 A/°C for version DP;
(4) For this peak current, the output voltage does not drop more than
10% of the nominal value, but the current value, provided by the
power supply also depends on the total line resistance.
(5) Only on version CSF120CP, for orders, adds the letter H to the code
(XCSF120CPH)
(6) article available till seel-out
Output 24 Vdc 5 A
VERSIONS
Output 24 Vdc 5 A redundant version
Output 12…15 Vdc 7 A
Output 48 Vdc 2.5 A
Cod. XCSF120C Cod. XCSF120CP Cod. XCSF120B Cod. XCSF120DP
CSF120C
CSF120CP
CSF120B (6)
INPUT TECHNICAL DATA
Input rated voltage
Frequency
Current @ nominal Iout (Uin 120 /230 Vac)
Inrush peak current
Power factor
Internal protection fuse
External protection on AC line
120–230 Vac (range 90…264 Vac / 100…345 Vdc) (2)
47...63 Hz
1.9 A / 1.1 A ± 10%
< 20 A
> 0.65
T 3.15 A replaceable
circuit breaker: 4 A - C characteristic - fuse: T 4 A
OUTPUT TECHNICAL DATA
Output rated voltage 24 Vdc 12…15 Vdc
Output adjustable range 23...27.5 Vdc 12…15 Vdc
Continuous current 5 A @ 45°C (3) 7 A @ 45°C (3) 2.5 A @ 45°C (3)
Overload limit 8 A for >30 s
Short circuit peak current 15 A for 50 ms (4) 15 A for 50 ms (4)
Load regulation < 1% < 1%
Ripple @ nominal ratings ≤ 30 mVpp ≤ 40 mVpp
Hold up time @ In (Uin 120 / 230 Vac) >17 ms / >72 ms >24 ms / >80 ms
Overload / short circuit protections hiccup at the overload limit with auto reset / over temperature protection
Status display “DC OK” green LED / “DC OK” alarm contact/ “Overload” red LED
Alarm contact threshold <21.6 Vdc <10.8 Vdc <43.2 Vdc
Parallel connection possible possible possible
Redundant parallel connection
possible with external ORing
diode
with 90% Un (4)
factory provided with internal
ORing diode
8 A for >30 s
with 90% Un (4)
possible with external ORing
diode
GENERAL TECHNICAL DATA
Efficiency (Uin 120 / 230 Vac) >86% / >90% >85% / >89%
Dissipated power (Uin 120 / 230 Vac) 19 W / 13 W 21 W / 15 W
Operating temperature range –20...+60°C, with derating over 45°C / over temperature protection (3)
Input/output isolation 3 KVac / 60 s SELV output
Input/ground isolation 1.5 KVac / 60 s
Output/ground isolation 0.5 KVac / 60 s
Standard/approvals EN50178, EN61558, EN60950, IEC950, UL508, UL60950
EMC Standards EN61000-6-2, EN61000-6-4, EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6, EN61000-4-11
MTBF @ 25°C @ nominal ratings >500'000 h acc. to SN 29500 / >150'000 h acc. to MIL Std. HDBK 217F
Overvoltage category/Pollution degree
Protection degree IP 20 IEC 529, EN60529
Connection terminal 2.5 mm² pluggable screw type
Housing material aluminium
Approx. weight 400 g (14.12 oz)
Mounting information vertical on rail, allow 10 mm spacing between adjacent components
MOUNTING ACCESSORIES
Mounting rail type according to IEC60715/TH35-7.5 PR/3/AC, PR/3/AC/ZB, PR/3/AS, PR/3/AS/ZB
Mounting rail type according to IEC60715/G32 —
Versione speciale per motori DC
Special version for DC motors
factory provided with internal
128
(5.04 in)
CSF120DP
48 Vdc
45…55 Vdc
8 A
for
>30 s
with 90% Un (4)
7.5 A for 50 ms (4)
< 1%
≤ 30 mVpp
>16 ms / >81 ms
ORing diode
>86% / >90%
20 W / 13 W
115
(4.53 in)
24
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