CompactPCI Power Board P/N 019-748 Rev.1 Key features: Comply with power interface specification PICMG 2.11 Rev. 1.0 AC / DC input via Universal MATE-NLOCK connectors 2 x pluggable power connectors and two more optional ATX power supply as optional Output power bolts for +3.3V, +5V, +12V, -12V and GND Geographical Addressing on the PSU Europacard form factor in 6U height Decoupling and filtering About this Power Board: • 6U height • 2 PSU Slots / 4 PSU PICMG 2.11 connectors • PCB size: 80.28 mm x 262.05mm • PCB thickness: 4mm • PCB material: FR4 • 8-layer stripline design • 1 oz. copper outer layers • 2 oz. copper inner layers January, 2014 ELMA Trenew: Backplanes Department Page 1 of 5 CompactPCI Power Board P/N 019-748 Rev.1 Mechanical Drawing *Note: dimensions in mm January, 2014 ELMA Trenew: Backplanes Department Page 2 of 5 CompactPCI Power Board P/N 019-748 Rev.1 Backplane interfaces: Power backplane connectors PCMG2.11, CONEC CPH47W23FGF3SK9X or equivalent, is the main interface on the backplane for the power supply unit. For this backplane, two power connectors are assembled by default and connected in layout to the Mate-N-LOK connectors for the AC or DC input. The other two power connectors are not assembled. Pin 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 13-18 5-12 1-4 Signals PSU1 PSU2 ACL1 ACL2 ACN1 ACN2 CGND1 CGND2 +12V SHARE IPMB_PWR FAL#1 FAL#2 +3.3V SHARE IPMB_SDA INH# DEG#_1 DEG#_2 IPMB_SCL +12V_ SENSE +5V SHARE GND_SENSE +3.3V SENSE NC GND GND +5V SENSE NC GND GND EN# NC GND NC GND NC GND -12V +12V GND +3.3V GND +5V January, 2014 Description AC Line / -DC Input AC Neutral / +DC Input Chassis Ground +12V Current Share System Management Bus Fail Signals, for PSU1 & PSU2 +3.3V Current Share System Management Bus Inhibit Signal Degrade Signals, for PSU1 & PSU2 System Management Bus +12V Remote Sense +5V Current Share Sense Return +3.3V Remote Sense +3.3V Adjust Geographical Address Bit 2 +5V Remote Sense +5V Adjust Geographical Address Bit 1 Enable Reserved Geographical Address Bit 0 -12V Output Reserved Signal Return -12V Output +12V Output +12V Return +3.3V Output +5V and +3.3V Return +5V Output ELMA Trenew: Backplanes Department Page 3 of 5 CompactPCI Power Board P/N 019-748 Rev.1 ATX power backplane connectors, is an alternative power supply, using as backplane interface connectors ATX_POWER1 and ATX_POWER2 from Molex 39-28-8200 or equivalent on the rear side of the backplane. Note that those connectors are not assembled by default in this backplane version. ATX_POWER1 & ATX_POWER2 pin mapping 11 +3.3V +3.3V 1 12 -12V +3.3V 2 13 GND GND 3 14 PS_ON2 PS_ON1 +5V 4 15 GND GND 5 16 GND +5V 6 17 GND GND 7 18 NC NC 8 19 +5V NC 9 20 +5V +12V 10 Power input, AC or DC is made using two power MAT-N-LOK connectors, AMP 0-0173925-1 or equivalent. Power output is made via o M4 power bolts; maximum current 70A/bolt: 2x M4 power bolts for +3.3V 2x M4 power bolts for +5V 4x M4 power bolts for GND *possible further M3 power bolts or fastons assembly options for +12V, +3.3V, +5V and GND. January, 2014 ELMA Trenew: Backplanes Department Page 4 of 5 CompactPCI Power Board o P/N 019-748 Rev.1 SLIMPWR is an optional connector provided for hard disk drive. The output voltages are +5V, GND and +12V 4 pin mapping HDDPWR 3 2 +5V GND GND 1 +12V Utility Signals o DEG and FAL signals can be individually configured for each PSU with the jumper field and with 0 Ohm resistors, and are available for external connection on XP1 header. pin mapping XP2 1 2 FAL# o SCL & SDA, intelligent platform management bus signals are available on the IPMB header. pin mapping SMB 1 2 3 IPMB_SCL o DEG# IPMB_SDA EN# & INH# active low signals for enable and inhibit the power supply unit. The PSU’s can be enabled from outside using J1 and J2. pin mapping J2 1 2 pin mapping J1 1 2 INH# o GND EN# GND PS ON#, Power Supply On, is an active low signal available for ATX_POWER1 and ATX_POWER2 on the headers PS_ON1 and PS_ON2, used to switch power supply ON when is connected to GND, but when disconnect from GND the PSU is switched OFF. pin mapping PS_ON1 1 2 GND o IPMB_PWR PS_ON1 pin mapping PS_ON2 1 2 GND PS_ON2 Sense signals, available on Sense headers. Subject to technical change - Copyright ELMA Trenew Electronic GmbH January, 2014 ELMA Trenew: Backplanes Department Page 5 of 5