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CPCI350DC
CompactPCI SERIES
POWER: 350 Watt SIZE: 6U x 8HP COMPLIANCE: PICMG2.11 R1.0
POWER ELECTRONICS DIVISION
Corporate: www.cdtechno.com product: www.cdpowerelectronics.com
PRODUCT DATA SHEET FEATURES
6U X 8HP 36-75 VDC INPUT RANGE 350 WATT CONTINUOUS OUTPUT POWER COMPLIES WITH PICMGTM 2.11 R1.0 WITH 47 PIN I/O CONNECTOR OUTPUTS INDIVIDUALLY PROTECTED AGAINST OVERLOADS; AUTOMATIC RECOVERY HOT-SWAP CAPABLE PCI VOLTAGE ARCHITECTURE (5V, 3.3V, +12V, -12V) NO MINIMUM LOAD The CPCI350DC is a high-reliability, 350 watt power supply for 6U Compact PCITM systems. Developed to support hot-swap, redundant operation, the CPCI350DC is designed for compliance with PICMGTM 2.11 R1.0 Power Interface Specification with 47-pin I/O connector, as well as the underlying CompactPCITM standards. Operating from 36-75VDC, this unit was developed with high-availability (HA) telecommunications applications in mind. Active current sharing and internal ORing diodes are included to support these and other applications requiring reliable, hot-swap performance and N+1 redundant configuration. The 8HP package and complement of agency approvals provide for a complete power solution for your CompactPCITM system requirements.
AGENCY APPROVALS PENDING
Power Electronics Division, United States 3400 E Britannia Drive, Tucson, Arizona 85706 Phone: 800.547.2537 Fax: 520.770.9369
C&D Technologies, (NCL) Tanners Drive Blakelands North Milton Keynes MK14 5BU UK Tel: +44 (0)1908 615232 Fax: +44 (0)1908 617545
Power Electronics Division, Europe C&D Technologies (Power Electronics) Ltd. 132 Shannon Industrial Estate, Shannon, Co. Clare, Ireland Tel: +353.61.474.133 Fax:+353.61.474.141
Any data, prices, descriptions or specifications presented herein are subject to revision by C&D Technologies, Inc. without notice. While such information is believed to be accurate as indicated herein, C&D Technologies, Inc. makes no warranty and hereby disclaims all warranties, express or implied, with regard to the accuracy or completeness of such information. Further, because the product(s) featured herein may be used under conditions beyond its control, C&D Technologies, Inc. hereby disclaims all warranties, either express or implied, concerning the fitness or suitability of such product(s) for any particular use or in any specific application or arising from any course of dealing or usage of trade. The user is solely responsible for determining the suitability of the product(s) featured herein for user's intended purpose and in user's specific application. C&D Technologies, Inc. does not warrant or recommend that any of its products be used in any life support or aviation or aerospace applications.
cPCI 350DC 9/2001 REV C
Page 1
INPUT CHARACTERISTICS
PARAMETER
Input Operating Voltage Input Voltage With Stand Inrush Current 36VDC input 72VDC input
SYMBOL
Vin
CONDITIONS
MIN
36 34
TYP
MAX
75 75
UNITS
VDC VDC APK APK
18 36
Current Share Active current sharing is employed on outputs V1, V2, and V3. Accuracy exceeds 10% of maximum rated load. Nmax = 4. Output V4 to share within 40% of maximum rated load by means of droop response. Remote Sense Outputs V1, V2, and V3 capable of compensating up to 0.5VDC of line drop. Unit automatically reverts to local sensing in the event that the sense leads are opened for any reason. Unit is protected against reversed or shorted sense leads. Output Power 350W continuous maximum, with 400lfm airflow at a maximum ambient of 50C. Output power derates linearly to 175W at 70C ambient or 200lfm of airflow at 50C. Overload Protection Outputs are individually protected against overloads and indefinite short circuit with automatic recovery upon removal of the fault condition. Over Voltage Protection Output V1 OVP set at 6.0V 0.5VDC. Output V2 OVP set at 4.3V 0.5VDC. The power supply will shut down and latch off under an OVP fault condition. Restart of the unit is accomplished by cycling of the input power. Over Temperature Protection Thermal switch shuts down the power supply in the event that critical temperatures are exceeded. Unit will automatically restart when acceptable temperatures are restored. Output Fault Isolation Output isolation diodes are present in all outputs to isolate faults within a failed power supply.
Remote Inhibit (INH#) Secondary referenced, active low, TTL compatible signal inhibits all outputs upon activation. Power Fail Warning (FAL#) Secondary referenced, active low, TTL compatible signal indicates output failure. Enable (EN#) Short pin on connector will enable power supply output when the mating pin is grounded. Supply will not power up until this pin is engaged to its mate in the backplane. Unit output will be inhibited as pin is disengaged from the mating connector. Temperature Warning (DEG#) Open collector indicates internal temperatures are approaching the thermal shutdown limit. Fault Indicator Red LED will be ON if output voltages are not within specification. Power Present LED Green LED will be ON when input voltage is present and above the minimum requirement. Cooling 400 lfm of airflow required to maintain full output power at 050C ambient. At 200 lfm, the output power is derated to 175W. Temperature 0-70C operating range with full output power achievable over the range of 0-50C. Between 50C and 70C, output power derates linearly from 350W to 175W. Storage temperature limits are -20 to +85C. Altitude Operating: -200 to +10,000 feet with ambient temperature derating above 5,000 feet in accordance with the adiabatic lapse rate.
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cPCI 350DC 9/2001 REV C
OUTPUT VOLTAGE/CURRENT RATINGS
IOUT VOUT
OUTPUT NUMBER
V1 V2 V3 V4
RATED OUTPUT VOLTAGE
+5.0VDC +3.3VDC +12.0VDC -12.0VDC
RATED OUTPUT CURRENT MIN MAX
0A 0A 0A 0A 50A* 40A* 12A 2A
NOTES:
Outputs share common return. *Combined current output of V1 and V2 not to exceed 50A.
COMMON OUTPUT SPECIFICATIONS
PARAMETER
Voltage Adjustment Temperature Coefficient PARD TC 20MHz bandwidth all outputs
SYMBOL
CONDITIONS
V1 and V2 only
MIN
TYP
5
MAX
UNITS
%
0.02
%/C
1% P-P or 50 mv P-P whichever is greater
Output Power
50C max temp.
350
W
TOTAL REGULATION
OUTPUT
V1 & V2 V3 & V4
LIMIT
+4 / -2 % +4 %
MECHANICAL
SHOCK: MIL-STD-810d, Method 516.3, Procedure 1. VIBRATION: MIL-STD-810d, Method 514.3, Procedure 1. DIMENSIONS: 6U x 8HP x 160mm (see drawing on Pg. 4)
EMC & SAFETY
EMI: NEBS Compliant Safety Agency Ratings Input Voltage: 48 VDC Input Current: 15A Input Power: 540W
AGENCY APPROVALS
UL1950/CSA950, EN60950, CE Mark. (Low Voltage Directive)
cPCI 350DC 9/2001 REV C
Page 3
MECHANICAL
1.59 (8HP) .60 APPROX. 6.68 6.39 .26 .12
C OF CONNECTOR L PIN 1 1.48 C PIN 1 L
FAULT POWER GOOD
10.32 (6U)
9.18 7.22
.12
NOTES: All measurements are in inches. CONNECTOR:IEC Number is pending.
AIRFLOW
PIN ASSIGNMENT: Pin assignment consistent with PICMGTM 2.11R1.0 specification.
The table below details the PICMGTM assigment. Pin # 1 Staging 2 Signal Name
1-4 5-12 13-18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 M M M M M M M M M M M S M M M M M M M M M M M M M M M M M L M M V1 RTN V2 RTN V3 V4 RTN 3 RESERVED RTN 4 GA0 RESERVED EN# 4 GA1 4 V1ADJ V1 SENSE 4 GA2 4 V2ADJ V2 SENSE S RTN V1 SHARE V3 SENSE 4 IPMB SCL DEG# INH# 4 IPMB SDA V2 SHARE FAL# 4 IPMB PWR V3 SHARE CGND ACN/+DC IN ACL/-DC IN
Description
V1 Output V1 and V2 Return V2 Output V3 Return V3 Output V4 Output Signal Return 3 Reserved V4 Return Geographic Address Bit 0 Reserved Enable Geographic Address Bit 1 V1 Adjust V1 Remote Sense Geographic Address Bit 2 V2 Adjust V2 Remote Sense Sense Return V1 Current Share V3 Remote Sense Serial Communication Receive; Clock Degrade Signal Inhibit Serial Communication Transmit; Data V2 Current Share Fail Signal System Management Power V3 Current Share Chassis Ground (safety ground) AC Input Neutral / +DC Input AC Input Line / -DC Input
NOTES: (1) Pin numbers correspond to the female backplane connector. (2) L = Long Length Pin (First Make, Last Break); M = Medium Length Pins; S = Short Length Pins (Last Make, First Break) (3) PICMGTM 2.11 has reserved Pin 23 for future designation -- the cPCI350 uses this pin for synchronous start, required when N>1 for N+1 redundant configurations. (4) This function not available in the CPCI350DC.
Page 4 cPCI 350DC 9/2001 REV C

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