Additional Resources: Product Page 3D Model date 12/02/2014 page 1 of 8 SERIES: PCM-400 DESCRIPTION: AC-DC POWER SUPPLY FEATURES up to 400 W continuous power universal input (90~264 Vac) active power factor correction peak power of 700W for 500s duration (single output models only) built-in remote ON/OFF, power good, & fan fail alarm options over voltage, short circuit, over current, and over temperature protection efficiency up to 87% preset customizable output output ripple efficiency MODEL 8,9 output output current power and noise 7 voltage range max max (forced air) (convection) max max typ (Vdc) (Vdc) (A) (A) (W) (mVp-p) (%) 1,2 PCM-400-12 12 10~13.8 33.33 18.33 400 120 85 1,2 PCM-400-15 15 14~15.5 26.67 14.67 400 150 85 1,2 PCM-400-18 18 16~20 22.22 12.22 400 180 85 1,2 PCM-400-24 24 21~26 16.67 9.17 400 240 87 1,2 PCM-400-28 28 27~34 14.29 7.86 400 280 85 1,2 PCM-400-36 36 35~42 11.11 6.11 400 360 87 1,2 PCM-400-48 48 43~50 8.33 4.58 400 480 87 1,2 PCM-400-54 54 51~60 7.41 4.07 400 540 87 Vo1 5 30 15 50 3,4 PCM-400-D0512 N/A 320 87 Vo2 12 20.83 13.33 120 Vo1 5 30 15 50 3,4 PCM-400-D0524 N/A 320 87 Vo2 24 10.42 6.67 240 Vo1 5 30 15 50 3,4 PCM-400-D0548 N/A 320 87 Vo2 48 5.21 3.33 480 Vo1 12 20.83 12.5 120 5,6 PCM-400-D1224 N/A 400 87 Vo2 24 10.42 8.33 240 Notes: 1. For U-frame models, the maximum output power is 400W with a minimum of 27 CFM forced air, 220 W maximum with convection cooling. 2. For CNF models, the maximum output is 220 W with convection cooling. 3. For U-frame models, the total combined output power is 320W with a minimum of 27 CFM forced air, 180 W maximum with convection cooling. 4. For CNF models, the maximum output is 180 W with convection cooling. 5. For U-frame models, the total combined output power is 400W with a minimum of 27 CFM forced air, 200 W maximum with convection cooling. 6. For CNF models, the maximum output is 200 W with convection cooling. 7. Output can be custom set within range. 8. Measured at 10 kHz ~ 20 MHz bandwidth, with a 22 F electrolytic and 0.1 F ceramic capacitor on the output. 9. 1% minimum load is required to maintain ripple and regulation (10% for dual output models). PART NUMBER KEY PCM-400 - X XX - XXX - X Chassis Input/Output Connectors U = U-frame Base Number blank = terminal block Output CNF = enclosed 1 = header blank = Single CF = enclosed with top fan D = Dual Output Voltage CFS = enclosed with rear fan cui.comAdditional Resources: Product Page 3D Model CUI Inc SERIES: PCM-400 DESCRIPTION: AC-DC POWER SUPPLY date 12/02/2014 page 2 of 8 INPUT parameter conditions/description min typ max units voltage 90 264 Vac frequency 47 63 Hz current at 90 Vac, full load 8 A at 115 Vac, cold start 35 A inrush current at 230 Vac, cold start 70 A at 120 Vac 300 A leakage current at 240 Vac 500 A power factor correction at 230 Vac, full load 0.9 designated as INH on Pin 4 of CN1, requires a low remote ON/OFF signal to inhibit output input fuse T8 A/250 V on the input OUTPUT parameter conditions/description min typ max units single output models 1 % total regulation dual output models 5 % returns to within 1% in <2.5 ms for a 50% load transient response change and the peak transient does not exceed 5% start-up time at 120 Vac 1.5 s hold-up time at 120 Vac, 75% load 16 ms 1 adjustability built in trim pot 5 % PFC 68 kHz switching frequency all single output models & PCM-400-D1224 55 kHz PWM all other dual output models 50 kHz fan drive 12 Vdc/300 mA for external fan Designated as FF on Pin 3 of CN1, open collector output rated for fan fail (FF) 15Vdc/5mA max sink current. It goes high when a fan failure is detected. Designated as PG on CN1, TTL high 100~500 ms after DC regulation. power good (PG) It goes low at least 1 ms before loss of regulation. power supply on green LED designated as LED1 on the PCB Note: 1. U-Frame versions only PROTECTIONS parameter conditions/description min typ max units short circuit protection auto restart over current protection auto restart 110 140 % over voltage protection output latches, must recycle ac input to reset 130 % over temperature protection auto restart 105 110 115 C SAFETY & COMPLIANCE parameter conditions/description min typ max units input to output, for 3 sec. 3,000 Vac isolation voltage input to core, for 3 sec. 1,500 Vac input to chassis (10 mA AC cut-off current), for 3 sec. 1,500 Vac safety approvals UL/cUL, TUV safety standards UL 60950-1, EN 60950-1 EN 55022 Class B (conducted/radiated), EN 61000-3-(2,3), 2 EMI/EMC EN 55024, IEC 61000-4-(2, 3, 4, 5, 6, 11), CE MTBF as per MIL-HDBK-217F at 30C 100,000 hrs RoHS 2011/65/EU Note: 2. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. cui.com