Order numbers
Powerbackplane 3 U variant L2 P47 connector
The backplane is designed for all CompactPCI power supply units which comply with the PICMG 2.11 Power Interface Specification and are equipped with the P47 power plug-in connector.
The backplane is designed for connection to all Hartmann backplanes.
The backplane is designed for installation in a 19" rack with 3 U. It can be mounted directly on the profile rail of the rack.
The installation width is 8 HP. The backplanes can be mounted in this mounting grid without any gap.
HOT-SWAP operation is possible.
Hartmann backplanes are preassembled and operational. The user normally does not have to carry out any modifications or adjustments.
Attention:
After connecting the input voltage, dangerous voltages may be present at the backplane.
When connecting the backplane, please observe the relevant countryspecific or international standards for interaction with dangerous voltages.
The cover panels AB1 and AB2 may not be removed. They protect against accidental contact during access by qualified technicians.
Mains voltage plug-in connector X0
The feed of supply voltage takes place through the MATE-N-LOK plug X0.
Current supply connections
For connection of the operating voltages of a backplane, which are +5V, +3.3 V and GND, three M3 screw connections are provided next to one another at a distance of 10.16 mm (.4").
A bus bar is already mounted on these screw connections. The auxiliary operating voltages +12 V and –12 V are output through M3 screw connections.
Chassis-GND connection X70
A continuous, electrically conductive chassis-GND surface is affixed in the installation area of the backplane on the rack. An M3 screw connection is available for connection of the housing ground. Through the additional installation of a connection bar, the chassis-GND can be connected to GND with low resistance. In smaller systems this connection can be made as a neutral point for the housing ground. In larger systems a suitable place for the neutral point for the housing ground must be found.
By standard, a capacitor which couples CHA-GND with LOGIC-GND is wired next to the fastening bores at each slot. A 1 MΩ resistor ensures the discharge of the capacitors and the discharge of electrostatic currents.
This enables an EMC proof installation of the backplane on the rack.
Jumpers
The jumper J1 applies the signal EN- (X1-27 and X2-27), which is connected to PS-ON (X12-14 and X19-14) to GND. In doing so, the power supply unit automatically starts. If this should not be desired, the jumper J1 must be disconnected and the power supply unit must be started through external wiring.
+12 V Sense is connected directly to +12 V on the power backplane through the jumper J4.
Pin 8 of X12 is connected to DEGthrough the jumper J8.
Pin 9 of X19 is connected to DEGthrough the jumper J9.
Testing points
Since INH- is not used, Pin 39 of X1 is only connected to the testing point TP1 and Pin 39 of X2 to testing point TP2.
Since PRST- is not available on the plug-in connector X1, PRST- was only carried to the testing point TP7 by X11 and X13. From there, additional wiring can be implemented.
Since +5 V STDBY of X12 is not used, Pin 9 of X12 is only connected to the testing point TP6 and Pin 9 of X19 to testing point TP4.
Since -5 V of X12 is not used, Pin 18 of X12 is only connected to the testing point TP3 and Pin 18 of X19 to testing point TP5.
Switches X66 and X67
DEG- of power supply unit 1 and/or power supply unit 2 can be applied to Pin 3 and 4 of plug-in connector X11 with switch X66, to Pin 3 of plug-in connector X13 and through jumper J8 or J9 to Pin 8 of ATX plug-in connector X12 and 14.
FAL- of power supply unit 1 and/or power supply unit 2 can be applied with switch X67 to Pin 5 and 6 of plug-in connector X11 and Pin 2 of plug-in connector X13.
Backplane addressing with SW1 and SW2
Through the DIP switches SW1 and SW2, a logical address which is set with the switches GA0-GA2 can be assigned to each backplane in the system.
Power supply units which support the System Management Bus can forward this information.
Switches 1 to 3 are to be configured appropriately for setting the address. The address which is in this manner is available to the power supply unit for further analysis.
The possibility of geographic localisation of equivalent components, which arises through this, is of great importance with redundant systems in HOT-SWAP operation, in particular.
Switch Assignments SW1 and SW2
| Switch |
1 |
2 |
3 |
|---|---|---|---|
| GA0 |
GA1 |
GA2 |
Power supply Geographic Addressing
| Power Supply Slot No. |
GA2 |
GA1 |
GA0 |
|---|---|---|---|
| 1 |
GND |
GND |
GND |
| 2 |
GND |
GND |
Open |
| 3 |
GND |
Open |
GND |
| 4 |
GND |
Open |
Open |
| 5 |
Open |
GND |
GND |
| 6 |
Open |
GND |
Open |
| 7 |
Open |
Open |
GND |
| 8 |
Open |
Open |
Open |
Pin Assignments X1 and X2
| V1 (typically +5 V) V2 (typically +3.3 V) V3 (typically +12 V) V4 (typically –12 V) RTN (GND) |
|||||
| Pin |
Signal |
Pin |
Signal |
Pin |
Signal |
|---|---|---|---|---|---|
| 1 |
V1 |
2 |
V1 |
||
| 3 |
V1 |
4 |
V1 |
||
| 5 |
RTN |
6 |
RTN |
||
| 7 |
RTN |
8 |
RTN |
||
| 9 |
RTN |
10 |
RTN |
||
| 11 |
RTN |
12 |
RTN |
||
| 13 |
V2 |
14 |
V2 |
||
| 15 |
V2 |
16 |
V2 |
||
| 17 |
V2 |
18 |
V2 |
||
| 19 |
RTN |
20 |
V3 |
||
| 21 |
V4 |
22 |
RTN |
23 |
Reserved |
| 24 |
RTN |
25 |
GA0 |
26 |
Reserved |
| 27 |
EN- |
28 |
GA1 |
29 |
V1ADJ |
| 30 |
V1 Sense |
31 |
GA2 |
32 |
V2ADJ |
| 33 |
V2 Sense |
34 |
S RTN |
35 |
V1 Share |
| 36 |
V3 Sense |
37 |
IPMB_SCL |
38 |
DEG- |
| 39 |
INH- |
40 |
IPMB_SDA |
41 |
V2 Share |
| 42 |
FAL- |
43 |
IPMB_PWR |
44 |
V3 Share |
| 45 |
CGND |
||||
| 46 |
ACN/+DC IN |
||||
| 47 |
ACL/-DC IN |
||||
Pin Assignments
| 1): via jumper J3 to DEG- 2): to TP 3): via jumper J1 to GND |
|||||||
| Pin |
X0 |
X11 |
X12 |
X13 |
X14 |
X15 |
X19 |
|---|---|---|---|---|---|---|---|
| 1 |
PE |
PRST- |
+3.3 V |
PRST- |
+12 V |
IPMB_SCL |
+3.3 V |
| 2 |
ACN |
PRST- |
+3.3 V |
FAL- |
GND |
GND |
+3.3 V |
| 3 |
ACL |
DEG- |
GND |
DEG- |
GND |
IPMB_SDA |
GND |
| 4 |
PE |
DEG- |
+5 V |
+3.3 V Sense |
+5 V |
IPMB_PWR |
+5 V |
| 5 |
ACN |
FAL- |
GND |
+3.3 V |
unused |
GND |
|
| 6 |
ACL |
FAL- |
+5 V |
GND Sense |
+5 V |
||
| 7 |
+5 V |
GND |
+5 V |
GND |
|||
| 8 |
+5 V Sense |
PW-OK1) |
+5 V Sense |
PW-OK1) |
|||
| 9 |
GND |
+5 V SB2) |
GND |
+5 V SB2) |
|||
| 10 |
GND Sense |
+12 V |
GND Sense |
+12 V |
|||
| 11 |
+3.3 V |
+3.3 V |
+3.3 V |
||||
| 12 |
+3.3 V Sense |
-12 V |
-12 V |
||||
| 13 |
GND |
GND |
GND |
||||
| 14 |
GND Sense |
PS-ON3) |
PS-ON3) |
||||
| 15 |
GND |
GND |
|||||
| 16 |
GND |
GND |
|||||
| 17 |
GND |
GND |
|||||
| 18 |
-5 V2) |
-5 V2) |
|||||
| 19 |
+5 V |
+5 V |
|||||
| 20 |
+5 V |
+5 V |
|||||
Mating connector and pins (e. g.)
| mating connectors to | connector | housing | pins |
|---|---|---|---|
| P47 connector X1 and X2 | Positronic FC116N2-1565.0 |
||
| Power Supply X0 | AMP 350715-4 |
AMP 926893-1 |
|
| Utility connector X11 | AMP 1-215911-4 |
||
| ATX connector X12 and X19 | Molex 39-01-2200 |
Molex 39-00-0039 |
|
| Utility connector X13 | FCI 90311-010 |
FCI 77138-001 |
|
| Auxiliary Power Output connector X14 | TKP8851-04 |
TKP8851T |
|
| IPMB connector X15 | Molex 51021-0500 |
Molex 50079-8100 |
Available versions:
With the version L2, all components, as described above, are wired by standard.
The standard slot distance is 8 HP. Other slot distances are available on request.
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| F006.00225 |
Kabel für ATX-Stromversorgung, l = 25 cm | cables for ATX power supply, l = 25 cm | Câble pour alimentation électrique ATX, l = 25 cm | Кабель для электропитания ATX, длина 25 см |
| F006.00240 |
Kabel für ATX-Stromversorgung, l = 40 cm | cables for ATX power supply, l = 40 cm | Câble pour alimentation électrique ATX, l = 40 cm | Кабель для электропитания ATX, длина 40 см |
| F006.00845 |
Kabel für Utility-Steckverbinder 10polig, l = 45 cm |
cables for 10-pin Utility connector, l = 45 cm | Câble pour connecteur enfichable Utility 10 pôles, l = 45 cm | Кабель для сервисного штепсельного соединителя 10-контактный, длина 45 см |