PSP-500 TOTAL-POWER | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 5
Technical content
PSP-500-5 PSP-500-12 PSP-500-13.5 PSP-500-15 PSP-500-24 PSP-500-27 PSP-500-48MODEL DC VOLTAGE RATED CURRENT CURRENT RANGE RATED POWER OUTPUT VOLTAGE ADJ. RANGE LINE REGULATION LOAD REGULATION SETUP, RISE TIME HOLD TIME (Typ.) VOLTAGE RANGE Note.6 FREQUENCY RANGE POWER FACTOR (Typ.) EFFICIENCY (Typ.)INPUT INRUSH CURRENT (Typ.) LEAKAGE CURRENT SAFETY STANDARDS HARMONIC CURRENT EMS IMMUNITY WORKING TEMP. WORKING HUMIDITY REMOTE CONTROL STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION MTBF DIMENSIONOTHERS NOTE PACKING OVER LOAD FUNCTION AC CURRENT (Typ.) 5V 12V 13.5V 15V 24V 27V 48V 80A 41.5A 37A 33A 20.8A 18.5A 10.5A 0 ~ 80A 0 ~ 41.5A 0 ~ 37A 0 ~ 33A 0 ~ 20.8A 0 ~ 18.5A 0 ~ 10.5A 400W 498W 499.5W 495W 499.2W 499.5W 504W 100mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 200mVp-p 2.0% 2.0% 1500ms, 50ms at full load 24ms at full load 90 ~ 264VAC 127 ~ 370VDC 47 ~ 63Hz 0.95/230VAC 0.98/100VAC at full load 7A/115AVC 3.5A/230VAC 20A/115VAC 40A/230VAC <1mA / 240VAC 110 ~ 125% rated output power 5.75 ~ 6.75V Protection type : Shut down o/p voltage, re-power on to recover Protection type : Constant current limiting, recovers automatically after fault condition is removed UL60950-1, TUV EN60950-1 Approved Compliance to EN55022 (CISPR22) Class B Compliance to EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, Light industry level, criteria A -10 ~ +60 (Refer to output load derating curve) 20 ~ 90% RH with 30CFM forced air non-condensing 0.03%/ (0 ~ 50 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes 130.1K hrs min. MIL-HDBK-217F (25 ) 2.6Kg; 6pcs/15.7Kg/0.89CUFT /c49/c46/c32/c65/c108/c108/c32/c112/c97/c114/c97/c109/c101/c116/c101/c114/c115/c32/c78/c79/c84/c32/c115/c112/c101/c99/c105/c97/c108/c108/c121/c32/c109/c101/c110/c116/c105/c111/c110/c101/c100/c32/c97/c114/c101/c32/c109/c101/c97/c115/c117/c114/c101/c100/c32/c97/c116/c32/c50/c51/c48/c86/c65/c67/c32/c105/c110/c112/c117/c116/c44/c32/c114/c97/c116/c101/c100/c32/c108/c111/c97/c100/c32/c97/c110/c100/c32/c50/c53 /c111/c102/c32/c97/c109/c98/c105/c101/c110/c116/c32/c116/c101/c109/c112/c101/c114/c97/c116/c117/c114/c101/c46 /c50/c46/c32/c82/c105/c112/c112/c108/c101/c32/c38/c32/c110/c111/c105/c115/c101/c32/c97/c114/c101/c32/c109/c101/c97/c115/c117/c114/c101/c100/c32/c97/c116/c32/c50/c48/c77/c72/c122/c32/c111/c102/c32/c98/c97/c110/c100/c119/c105/c100/c116/c104/c32/c98/c121/c32/c117/c115/c105/c110/c103/c32/c97/c32/c49/c50/c34/c32/c116/c119/c105/c115/c116/c101/c100/c32/c112/c97/c105/c114/c45/c119/c105/c114/c101/c32/c116/c101/c114/c109/c105/c110/c97/c116/c101/c100/c32/c119/c105/c116/c104/c32/c97/c32/c48/c46/c49/c117/c102/c32/c38/c32/c52/c55/c117/c102/c32/c112/c97/c114/c97/c108/c108/c101/c108/c32/c99/c97/c112/c97/c99/c105/c116/c111/c114/c46 /c51/c46/c32/c84/c111/c108/c101/c114/c97/c110/c99/c101/c32/c58/c32/c105/c110/c99/c108/c117/c100/c101/c115/c32/c115/c101/c116/c32/c117/c112/c32/c116/c111/c108/c101/c114/c97/c110/c99/c101/c44/c32/c108/c105/c110/c101/c32/c114/c101/c103/c117/c108/c97/c116/c105/c111/c110/c32/c97/c110/c100/c32/c108/c111/c97/c100/c32/c114/c101/c103/c117/c108/c97/c116/c105/c111/c110/c46 /c52/c46/c32/c84/c104/c101/c32/c112/c111/c119/c101/c114/c32/c115/c117/c112/c112/c108/c121/c32/c105/c115/c32/c99/c111/c110/c115/c105/c100/c101/c114/c101/c100/c32/c97/c32/c99/c111/c109/c112/c111/c110/c101/c110/c116/c32/c119/c104/c105/c99/c104/c32/c119/c105/c108/c108/c32/c98/c101/c32/c105/c110/c115/c116/c97/c108/c108/c101/c100/c32/c105/c110/c116/c111/c32/c97/c32/c102/c105/c110/c97/c108/c32/c101/c113/c117/c105/c112/c109/c101/c110/c116/c46/c32/c84/c104/c101/c32/c102/c105/c110/c97/c108/c32/c101/c113/c117/c105/c112/c109/c101/c110/c116/c32/c109/c117/c115/c116/c98/c101/c32/c114/c101/c45/c99/c111/c110/c102/c105/c114/c109/c101/c100/c32/c116/c104/c97/c116/c32/c105/c116/c32/c115/c116/c105/c108/c108/c32/c109/c101/c101/c116/c115 /c69/c77/c67/c32/c100/c105/c114/c101/c99/c116/c105/c118/c101/c115/c46 /c53/c46/c32/c73/c110/c32/c112/c97/c114/c97/c108/c108/c101/c108/c32/c99/c111/c110/c110/c101/c99/c116/c105/c111/c110/c44/c32/c109/c97/c121/c98/c101/c32/c111/c110/c108/c121/c32/c111/c110/c101/c32/c117/c110/c105/c116/c32/c111/c112/c101/c114/c97/c116/c101/c100/c44/c32/c105/c102/c32/c116/c104/c101/c32/c116/c111/c116/c97/c108/c32/c111/c117/c116/c112/c117/c116/c32/c108/c111/c97/c100/c32/c108/c101/c115/c115/c32/c116/c104/c97/c110/c32/c53/c37/c32/c111/c102/c32/c114/c97/c116/c101/c100/c32/c108/c111/c97/c100/c32/c99/c111/c110/c100/c105/c116/c105/c111/c110/c46 /c54/c46/c32/c68/c101/c114/c97/c116/c105/c110/c103/c32/c109/c97/c121/c32/c98/c101/c32/c110/c101/c101/c100/c101/c100/c32/c117/c110/c100/c101/c114/c32/c108/c111/c119/c32/c105/c110/c112/c117/c116/c32/c118/c111/c108/c116/c97/c103/c101/c115/c46/c32/c80/c108/c101/c97/c115/c101/c32/c99/c104/c101/c99/c107/c32/c116/c104/c101/c32/c100/c101/c114/c97/c116/c105/c110/c103/c32/c99/c117/c114/c118/c101/c32/c102/c111/c114/c32/c109/c111/c114/c101/c32/c100/c101/c116/c97/c105/c108/c115/c46 RC+/RC-: 0 ~ 0.8V=power on ; 4 ~ 10V=power off sink current <4 ~ 10mA OVER VOLTAGE OVER TEMPERATURE RTH2 95 Detect on heatsink of Q1,Q7 power transistor & L3 output choke Protection type : Shut down o/p voltage, recovers automatically after temperature goes down 500W with PFC and Parallel Function PSP-500 series /c85/c110/c105/c118/c101/c114/c115/c97/c108/c32/c65/c67/c32/c105/c110/c112/c117/c116/c32/c47/c32/c70/c117/c108/c108/c32/c114/c97/c110/c103/c101 /c66/c117/c105/c108/c116/c45/c105/c110/c32/c97/c99/c116/c105/c118/c101/c32/c80/c70/c67/c32/c102/c117/c110/c99/c116/c105/c111/c110/c44/c32/c80/c70/c62/c48/c46/c57/c53 /c80/c114/c111/c116/c101/c99/c116/c105/c111/c110/c115/c58/c83/c104/c111/c114/c116/c32/c99/c105/c114/c99/c117/c105/c116/c47/c79/c118/c101/c114/c32/c108/c111/c97/c100/c47/c79/c118/c101/c114/c32/c118/c111/c108/c116/c97/c103/c101/c47/c79/c118/c101/c114/c32/c116/c101/c109/c112/c101/c114/c97/c116/c117/c114/c101 /c70/c111/c99/c101/c100/c32/c97/c105/c114/c32/c99/c111/c111/c108/c105/c110/c103/c32/c98/c121/c32/c98/c117/c105/c108/c116/c45/c105/c110/c32/c68/c67/c32/c102/c97/c110 /c67/c117/c114/c114/c101/c110/c116/c32/c115/c104/c97/c114/c105/c110/c103/c32/c117/c112/c32/c116/c111/c32/c50/c48/c48/c48/c87/c40/c51/c43/c49/c41 /c87/c105/c116/c104/c32/c112/c111/c119/c101/c114/c32/c103/c111/c111/c100/c32/c97/c110/c100/c32/c102/c97/c105/c108/c32/c115/c105/c103/c110/c97/c108/c32/c111/c117/c116/c112/c117/c116 /c66/c117/c105/c108/c116/c45/c105/c110/c32/c114/c101/c109/c111/c116/c101/c32/c79/c78/c45/c79/c70/c70/c32/c99/c111/c110/c116/c114/c111/c108 /c66/c117/c105/c108/c116/c45/c105/c110/c32/c114/c101/c109/c111/c116/c101/c32/c115/c101/c110/c115/c101/c32/c102/c117/c110/c99/c116/c105/c111/c110 /c51/c32/c121 /c32/c101/c32/c97/c32/c114/c32/c115/c32/c119/c32/c97/c32/c114/c32/c114/c32/c97/c32/c110/c32/c116/c32/c121 /c70/c101/c97/c116/c117/c114/c101/c115/c32/c58 RIPPLE & NOISE (max.) Note.2 VOLTAGE TOLERANCE Note.3 WITHSTAND VOLTAGE ISOLATION RESISTANCE I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC ENVIRONMENT SAFETY & EMC (Note 4) PROTECTION EMI CONDUCTION & RADIATION TOTAL POWER INT'L
Derating Curve Output Derating VS Input Voltage File Name:PSP-500-SPEC 2005-09-13 Case No. 919A Unit:mm AMBIENT TEMPERATURE ( ) INPUT VOLTAGE (V) 60Hz 90 115 135 180 230 264 100 LOAD (%) LOAD(%) - 1 001 02 03 04 05 06 0 100 12 ~ 48V AC Input Terminal Pin. No. Assignment Pin No. Assignment FG AC/N AC/L DC Output Terminal Pin. No Assignment Pin No. 1~3 4~6 Assignment DC OUTPUT +V DC OUTPUT -V Control Pin. No Assignment : MOLEX 5559-NP uses 5558 male crimp termina l Pin No.Pin No. AssignmentAssignment NCP(Current share) PF(Power fail signal)-S RC+ G RC- Mating connector MOLEX 5557-NR Terminal MOLEX 5556 Female crimp Terminal receptacle O/P Air flow direction I/P 127 113 240 5 251 278 TOP VIEW 4-M3 4-M3 127 CONTROL BOTTOM VIEW 8 4 5 1 LED 4-M3 240 113 7 ADJ. 63.5 34.5 220 4-M3 220 500W with PFC and Parallel Function PSP-500 series
Parallel Operation With Remote Sensing Power Fail Signal PF Signal is the voltage difference between "G" and "PF" pin output LOAD LOAD LOAD LOAD LOAD Remote Sensing POWER SIGNAL RC- RC- RC- RC- RC-RC-RC- RC- RC- RC- G GG G GGG GG G P PP P PPP PP P -S -S -S -S-S-S -S -S -SPF PF PF PF PFPFPF PF PF PF NC NC NC NC NCNCNC NC NC NC +S +S +S +S+S+S +S +S +S RC+ RC+ RC+ RC+ RC+RC+RC+ RC+ RC+ RC+ G +5VPF Parallel Operation With Remote Control Power ON: When V , =0 ~ 0.8V or OpenRC+ RC- Remote Control Power OFF: When V , =4 ~ 10VRC+ RC- DC 0~15VDC 0~15V -V DC 0~15V 500W with PFC and Parallel Function PSP-500 series Parallel Operation Control terminal instruction manual
PSP-500-5P PSP-500-12P PSP-500-13.5P PSP-500-15P PSP-500-24P PSP-500-27P PSP-500-48PMODEL DC VOLTAGE RATED CURRENT CURRENT RANGE RATED POWER OUTPUT VOLTAGE ADJ. RANGE LINE REGULATION LOAD REGULATION SETUP, RISE TIME HOLD TIME (Typ.) VOLTAGE RANGE Note.5 FREQUENCY RANGE POWER FACTOR (Typ.) EFFICIENCY (Typ.)INPUT INRUSH CURRENT (Typ.) LEAKAGE CURRENT SAFETY STANDARDS HARMONIC CURRENT EMS IMMUNITY WORKING TEMP. WORKING HUMIDITY REMOTE CONTROL STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION MTBF DIMENSIONOTHERS NOTE PACKING OVER LOAD FUNCTION AC CURRENT (Typ.) 5V 12V 13.5V 15V 24V 27V 48V 80A 41.5A 37A 33A 20.8A 18.5A 10.5A 0 ~ 80A 0 ~ 41.5A 0 ~ 37A 0 ~ 33A 0 ~ 20.8A 0 ~ 18.5A 0 ~ 10.5A 400W 498W 499.5W 495W 499.2W 499.5W 504W 100mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 200mVp-p 2.0% 2.0% 1500ms, 50ms at full load 24ms at full load 90 ~ 264VAC 127 ~ 370VDC 47 ~ 63Hz 0.95/230VAC 0.98/100VAC at full load 7A/115AVC 3.5A/230VAC 20A/115VAC 40A/230VAC <1mA / 240VAC 110 ~ 125% rated output power 5.75 ~ 6.75V Protection type : Shut down o/p voltage, re-power on to recover Protection type : Constant current limiting, recovers automatically after fault condition is removed UL1950, TUV EN60950-1 Approved Compliance to EN55022 (CISPR22) Class B Compliance to EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, Light industry level, criteria A -10 ~ +60 (Refer to output load derating curve) 20 ~ 90% RH with 30CFM forced air non-condensing 0.03%/ (0 ~ 50 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes 130.1K hrs min. MIL-HDBK-217F (25 ) 250*123*50mm (L*W*H) 1.3Kg; 6pcs/7.8Kg/0.89CUFT /c49/c46/c32/c65/c108/c108/c32/c112/c97/c114/c97/c109/c101/c116/c101/c114/c115/c32/c78/c79/c84/c32/c115/c112/c101/c99/c105/c97/c108/c108/c121/c32/c109/c101/c110/c116/c105/c111/c110/c101/c100/c32/c97/c114/c101/c32/c109/c101/c97/c115/c117/c114/c101/c100/c32/c97/c116/c32/c50/c51/c48/c86/c65/c67/c32/c105/c110/c112/c117/c116/c44/c32/c114/c97/c116/c101/c100/c32/c108/c111/c97/c100/c32/c97/c110/c100/c32/c50/c53 /c111/c102/c32/c97/c109/c98/c105/c101/c110/c116/c32/c116/c101/c109/c112/c101/c114/c97/c116/c117/c114/c101/c46 /c50/c46/c32/c82/c105/c112/c112/c108/c101/c32/c38/c32/c110/c111/c105/c115/c101/c32/c97/c114/c101/c32/c109/c101/c97/c115/c117/c114/c101/c100/c32/c97/c116/c32/c50/c48/c77/c72/c122/c32/c111/c102/c32/c98/c97/c110/c100/c119/c105/c100/c116/c104/c32/c98/c121/c32/c117/c115/c105/c110/c103/c32/c97/c32/c49/c50/c34/c32/c116/c119/c105/c115/c116/c101/c100/c32/c112/c97/c105/c114/c45/c119/c105/c114/c101/c32/c116/c101/c114/c109/c105/c110/c97/c116/c101/c100/c32/c119/c105/c116/c104/c32/c97/c32/c48/c46/c49/c117/c102/c32/c38/c32/c52/c55/c117/c102/c32/c112/c97/c114/c97/c108/c108/c101/c108/c32/c99/c97/c112/c97/c99/c105/c116/c111/c114/c46 /c51/c46/c32/c84/c111/c108/c101/c114/c97/c110/c99/c101/c32/c58/c32/c105/c110/c99/c108/c117/c100/c101/c115/c32/c115/c101/c116/c32/c117/c112/c32/c116/c111/c108/c101/c114/c97/c110/c99/c101/c44/c32/c108/c105/c110/c101/c32/c114/c101/c103/c117/c108/c97/c116/c105/c111/c110/c32/c97/c110/c100/c32/c108/c111/c97/c100/c32/c114/c101/c103/c117/c108/c97/c116/c105/c111/c110/c46 /c52/c46/c32/c84/c104/c101/c32/c112/c111/c119/c101/c114/c32/c115/c117/c112/c112/c108/c121/c32/c105/c115/c32/c99/c111/c110/c115/c105/c100/c101/c114/c101/c100/c32/c97/c32/c99/c111/c109/c112/c111/c110/c101/c110/c116/c32/c119/c104/c105/c99/c104/c32/c119/c105/c108/c108/c32/c98/c101/c32/c105/c110/c115/c116/c97/c108/c108/c101/c100/c32/c105/c110/c116/c111/c32/c97/c32/c102/c105/c110/c97/c108/c32/c101/c113/c117/c105/c112/c109/c101/c110/c116/c46/c32/c84/c104/c101/c32/c102/c105/c110/c97/c108/c32/c101/c113/c117/c105/c112/c109/c101/c110/c116/c32/c109/c117/c115/c116/c98/c101/c32/c114/c101/c45/c99/c111/c110/c102/c105/c114/c109/c101/c100/c32/c116/c104/c97/c116/c32/c105/c116/c32/c115/c116/c105/c108/c108/c32/c109/c101/c101/c116/c115 /c69/c77/c67/c32/c100/c105/c114/c101/c99/c116/c105/c118/c101/c115/c46 /c53/c46/c32/c68/c101/c114/c97/c116/c105/c110/c103/c32/c109/c97/c121/c32/c98/c101/c32/c110/c101/c101/c100/c101/c100/c32/c117/c110/c100/c101/c114/c32/c108/c111/c119/c32/c105/c110/c112/c117/c116/c32/c118/c111/c108/c116/c97/c103/c101/c115/c46/c32/c80/c108/c101/c97/c115/c101/c32/c99/c104/c101/c99/c107/c32/c116/c104/c101/c32/c100/c101/c114/c97/c116/c105/c110/c103/c32/c99/c117/c114/c118/c101/c32/c102/c111/c114/c32/c109/c111/c114/c101/c32/c100/c101/c116/c97/c105/c108/c115/c46 RC+/RC- : 0 ~ 0.8V=power o n;4~ 10V=power off sink current <4 ~ 10mA OVER VOLTAGE OVER TEMPERATURE Protection type : Shut down o/p voltage, recovers automatically after temperature goes down 500W with PFC and Parallel Function PSP-500-P series /c85/c110/c105/c118/c101/c114/c115/c97/c108/c32/c65/c67/c32/c105/c110/c112/c117/c116/c32/c47/c32/c70/c117/c108/c108/c32/c114/c97/c110/c103/c101 /c66/c117/c105/c108/c116/c45/c105/c110/c32/c97/c99/c116/c105/c118/c101/c32/c80/c70/c67/c32/c102/c117/c110/c99/c116/c105/c111/c110/c44/c32/c80/c70/c62/c48/c46/c57/c53 /c80/c114/c111/c116/c101/c99/c116/c105/c111/c110/c115/c58/c83/c104/c111/c114/c116/c32/c99/c105/c114/c99/c117/c105/c116/c47/c79/c118/c101/c114/c32/c108/c111/c97/c100/c47/c79/c118/c101/c114/c32/c118/c111/c108/c116/c97/c103/c101/c47/c79/c118/c101/c114/c32/c116/c101/c109/c112/c101/c114/c97/c116/c117/c114/c101 /c70/c111/c99/c101/c100/c32/c97/c105/c114/c32/c99/c111/c111/c108/c105/c110/c103/c32/c98/c121/c32/c98/c117/c105/c108/c116/c45/c105/c110/c32/c68/c67/c32/c102/c97/c110 /c67/c117/c114/c114/c101/c110/c116/c32/c115/c104/c97/c114/c105/c110/c103/c32/c117/c112/c32/c116/c111/c32/c50/c48/c48/c48/c87/c40/c51/c43/c49/c41 /c87/c105/c116/c104/c32/c112/c111/c119/c101/c114/c32/c103/c111/c111/c100/c32/c97/c110/c100/c32/c102/c97/c105/c108/c32/c115/c105/c103/c110/c97/c108/c32/c111/c117/c116/c112/c117/c116 /c66/c117/c105/c108/c116/c45/c105/c110/c32/c114/c101/c109/c111/c116/c101/c32/c79/c78/c45/c79/c70/c70/c32/c99/c111/c110/c116/c114/c111/c108 /c66/c117/c105/c108/c116/c45/c105/c110/c32/c114/c101/c109/c111/c116/c101/c32/c115/c101/c110/c115/c101/c32/c102/c117/c110/c99/c116/c105/c111/c110 /c51/c32/c121/c101/c97/c114/c115/c32/c119/c97/c114/c114/c97/c110/c116/c121 /c70/c101/c97/c116/c117/c114/c101/c115/c32/c58 RIPPLE & NOISE (max.) Note.2 VOLTAGE TOLERANCE Note.3 WITHSTAND VOLTAGE ISOLATION RESISTANCE I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC ENVIRONMENT SAFETY & EMC (Note 4) PROTECTION EMI CONDUCTION & RADIATION RTH2 95 Detect on heatsink of Q1,Q7 power transistor & L3 output choke
Derating Curve Output Derating VS Input Voltage Unit:mm AMBIENT TEMPERATURE ( ) INPUT VOLTAGE (V) 60Hz 90 115 135 176 230 264 100 LOAD (%) LOAD(%) - 1 001 02 03 04 05 06 0 100 12 ~ 48V With 30CFM forced air AC Input Terminal Pin. No. Assignment Pin No. Assignment FG AC/N AC/L DC Output Terminal Pin. No Assignment Pin No. 1~3 4~6 Assignment DC OUTPUT +V DC OUTPUT -V 113 9.5 Air flow direction 1 2 CN1 CN2 250 123 9.5 I/P I/P 153 87 10A/250V FS1 6- 3.2 SVR2 SVR1 Vo ADJ. Io ADJ. Connector (CN1) : JST B2B-XH or equivalentPin. No. Assignment Connector (CN2) : JST B7B-XH or equivalentPin. No. Assignment Pin No. Pin No. Pin No. Assignment Assignment Assignment GND P(Current share) Power fail signal +S RC+ -S RC- GND +12V Mating Housing Mating Housing JST XHP JST XHP or equivalent or equivalent Terminal Terminal JST SXH-001T-P0.6 JST SXH-001T-P0.6 or equivalent or equivalent 500W with PFC and Parallel Function PSP-500-P series