Features: PSC-20 Series Universal AC input (88-264V AC) Protections: Short Circuit / Overload / Overvoltage Brown-out protection Installed on DIN rail TS35 / 7.5 or 15 E361935 E205412 True DC OK signal output All wiring 105C long life electrolytic capacitors High operation temperature up to 70C Withstands 2G vibration test High efficiency, long life and high reliability 3 year warranty UL1310 Class 2 Power unit / LPS pass UL508 (Industrial control equipment) listed Cat. No. PSC-2012 PSC-2015 PSC-2024 OUTPUT DC VOLTAGE 12V 15V 24V RATED CURRENT 1.7A 1.4A 1A CURRENT RANGE 0~1.7A 0~1.4A 0~1A RATED POWER 20.4W 21W 24W RIPPLE & NOISE (max) 100mVp-p 100mVp-p 120mVp-p Ripple & noise are measured at 20MHz of bandwidth by using a 12 twisted pair-wire terminated with a 0.1F & 47F parallel capacitor VOLTAGE ADJ. RANGE 10.8~13.2V 13.5~16.5V 21.6~26.4V VOLTAGE TOLERANCE 1.0% 1.0% 1.0% Tolerance: includes set up tolerance, line regulation and load regulation. LINE REGULATION 1.0% 1.0% 1.0% LOAD REGULATION 1.0% 1.0% 1.0% SETUP, RISE TIME < 800ms, < 100ms/230V AC at full load INPUT HOLD UP TIME (Typ.) > 32ms / 230V AC > 16ms / 115V AC at full load VOLTAGE RANGE 88V~264VAC 124V~370VDC Derating may be needed under low input voltages. Please check the derating curve for more details. FREQUENCY RANGE 47~63Hz EFFICIENCY (Typ.) 83% 85% 86% AC CURRENT (Typ.) 0.45A/115VAC 0.32A/230VAC INRUSH CURRENT (Typ.) 20A / 115V AC 40A / 230V AC PROTECTION LEAKAGE CURRENT < 1mA/ 230VAC OVERLOAD PROTECTION > 105% rated output power Protection type: Constant current limiting, recovers automatically after fault condition is removed. OVERVOLTAGE PROTECTION 115%~150% rated output voltage Protection type: Latch-off mode. OVER TEMPERATURE PROTECTION Power supply shut down at 70C constant current limiting / output voltage goes to 0 ENVIRONMENT re-power on to recover WORKING TEMP. -20 ~ +70C (Refer to output load derating curve) WORKING HUMIDITY 20 ~ 90% RH non-condensing STORAGE TEMP. / HUMIDITY -40 ~ +85C 10 ~ 95% RH TEMP. COEFFICIENT 0.03% / C (0 ~ 50C) SAFETY & EMC VIBRATION 10 ~ 500Hz, 2G 10min. / 1cycle, 60 min. each long X,Y, Z axes SAFETY STANDARDS UL508, TUV EN60950-1:2006+A11, UL1310 NEC class 2 compliant WITHSTAND VOLTAGE I/P-O/P: 4242DC I/P-FG: 2121DC 1 minute ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC EMI CONDUCTION & RADIATION EN55022:2006+A1:2007 Class B HARMONIC CURRENT EN61000-3-2:2006 Class A, EN61000-3-3:2008 EMS IMMUNITY EN61204-3:2000, EN55024:1998+A1:2001+A2:2003 light industry level, criteria A The power supply is considered a component which will installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. OUTPUT DC OK Signal Open collector. Max: 40mA MTBF 120.4K HRS MIL-HDBK-217 (25C) 131.3K HRS MIL-HDBK-217 (25C) 125.9K HRS MIL-HDBK-217 (25C) DIMENSION 23x90x99 mm (WxHxD) PACKING 0.14Kg/48 pcs./7.92Kg CONNECTION I/P 3 poles, O/P: 3 poles screw DIN terminal COOLING Free air convection All parameters NOT specially mentioned are measured at 230V AC input, rated load and 25C of ambient temperature. For the latest on Altech Power Supply specifications please visit www.altechcorp.com/power. 12PSC-20 Series Mechanical Specification Unit : mm / inch 23 99 Terminal Pin. No Assign. (TB1) Pin No. Assignment 1 FG 2 AC/N 3 AC/L Terminal Pin. No Assign. (TB2) Pin No. Assignment 4 DC OUTPUT +V 5 DC OUTPUT -V 6 DC OK SIGNAL 5 5 Application of DC OK Active Signal (a)5V signal (b)LED (c)Relay DC OK DC OK DC OK Model R Model R Model R R R 12V 1.5K 12V 2.4K 12V 700 Relay RL 15V 2K 15V 3K 15V 700 5.1V 24V 3.9K 24V 4.7K 24V 1.2K V- V- V- Block Diagram DDCC O OKK DDCC OO KK RREECCTTIIFFIIEERRSS RREECCTTIIFFIIEERRSS ++VV PPOOWWEERR EEMMII II//PP && && SSWWIITTCCHHIINNGG FFIILLTTEERR FFIILLTTEERR FFIILLTTEERR --VV OO..CC..PP DDEETTEECCTTIIOONN CCIIRRCCUUIITT OO..LL..PP.. CCOONNTTRROOLL OO..VV..PP.. Derating Curve Load V.S Temp. Load V.S I/P Voltage Ta=25C 100 100 90 80 80 60 70 60 40 50 20 40 -20 0 10 20 30 40 50 60 70 85 100 110 120 264VAC Ambient Temperature (C) Input Voltage(VAC)60Hz Note: All dimensions are in millimeters, to convert to inches multiply by 0.03937. Altech Corp. 35 Royal Road Flemington, NJ 08822-6000 Phone (908)806-9400 FAX (908)806-9490 13 Load (%) 90 Load (%)