CPD Series Data Sheet
200 – 250 Watt CompactPCI
®
DC-DC Converters
®
Mechanical Data
Dimensions in mm.
169.4 (6.671")
2.54 (0.1")
162.5 (6.399")
09135a
European
Projection
128.7 (5.067")
100 (3.937")
95 (3.74")
Measuring point for
case temperature
T
C
Airflow
6.6 (0.26")
40.6 (1.60")
Fig. 14
View of the Positronic
connector
12.88 (0.507")
Fig. 13
Overall size: 162.5 mm x 128.7 mm x 40.6 mm
Weight: 0.8 kg
Connector Pin Allocation
The connector pin allocation table defines the electrical
potentials and the physical pin positions on the Positronic
connector. Pin no. 45 (protective earth) pin is a leading
pin, ensuring that it makes contact with the female
connector first.
Connector: Positronic PCIH47M400A1
10087a
1 3 5 7 9 11 13 15 17 19
21 24 27 30 33 36 39 42
22 25 28 31 34 37 40 43
23 26 29 32 35 38 41 44
46
2 4 6 8 10 12 14 16 18 20
45
47
Fig. 15
Pinout of the Positronic (PCIH47M400A1) connector.
Maiting connector: PCIH47F300A1
Table 12: Pin allocation of the Positronic (PCIH47M400A1) connector
Pin
1
1-4
5-12
13-18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
Length
2
B
B
B
B
B
C
C
C
C
C
C
D
C
C
C
C
Signal
name
Vo1
RTN
Vo2
RTN
Vo3
Vo4
RTN
Reserved
RTN
n.c.
Reserved
EN#
n.c.
n.c.
Vo1SENSE
n.c.
Description
Output 1
Return (Vo1 and Vo2)
Output 2
Return (Vo3)
Output 3
Output 4
Return
Reserved
Return (Vo4)
Do not connect
Reserved
Enable
Do not connect
Do not connect
Vo1 remote sense
Do not connect
Pin
1
Length
2
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
C
C
C
C
C
C
C
C
C
C
C
C
C
A
3
A
A
Signal
name
n.c.
Vo2SENSE
SRTN
Vo1SHARE
Vo3SENSE
n.c.
DEG#
INH#
n.c.
Vo2SHARE
FAL#
n.c.
Vo3SHARE
CGND
+DCIN
–DCIN
Description
Do not connect
Vo2 remote sense
Sense return
Vo1 current share
Vo3 remote sense
Do not connect
Degrade signal
Inhibit
Do not connect
Vo2 current share
Fail signal
Do not connect
Vo3 current share
Chassis ground
Positive input
Negative input
Pin numbers shown are for the female backplane connector
A = very long pins, B = long pins, C = short pins, D = very short pins.
Pin 45 of the female connector is leading, ensuring that chassis ground makes contact first.
Page 11 of 13
www.power-one.com
NOV 28, 2006 revised to JAN 29, 2007
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