Beckhoff CB6464, Manual

Page: 25 / 72

Internal connections
CB6464 25 Version: 0.4
Pin assignment of BAseCon140 connector:
Description Signal Pin Signal Description
S UPS output S UPS OUT1 2 1 S UPS IN1 S UPS input
S UPS output S UPS OUT2 4 3 S UPS IN2 S UPS input
(not led out) 5 V1 6 5 GND Ground
(not led out) 5 V2 8 7 GND Ground
ISOLATION
S VCC S 5 V 14 13 S 3.3 V Standby supply
voltage 3.3 V
Ground GND 16 15 GND Ground
PCIe Lane 1
Tr PE1 TX/
SATA4 TX 18 17 SATA4 RX/
PE1 RX PCIe Lane 1
R
PCIe Lane 1
Transmit - PE1 TX#/
SATA4 TX# 20 19 SATA4 RX #/
PE1 RX# PCIe Lane 1
Receive -
Ground GND 22 21 GND Ground
PCIe Clock
Lane 1 + PECLK1 24 23 PECLK2 PCIe Clock
Lane 2+
PCIe Clock
Lane 1 - PECLK1# 26 25 PECLK2# PCIe Clock
Lane 2 -
Ground GND 28 27 GND Ground
PCI Lane 2
Tr PE2 TX/
SATA3 TX 30 29 SATA3 RX/
PE2 RX PCIe Lane 2
Receive
PCI Lane 2
Transmit - PE2 TX#/
SATA3 TX# 32 31 SATA3 RX #/
PE2 RX# PCIe Lane 2
Receive -
Ground GND 34 33 GND Ground
PCIe Lane 3
Tr PE3-TX/
SATA2-TX 36 35 SATA2 RX/
PE3 RX PCIe Lane 3
R
PCIe Lane 3
Transmit - PE3-TX#/
SATA2-TX# 38 37 SATA2 RX#/
PE3 RX# PCIe Lane 3
Receive -
Ground GND 40 39 GND Ground
PCIe Lane 3
Clock + PECLK3 42 41 PECLK4 PCIe Clock 4 +
PCIe Lane 3
Clock 3 - PECLK3# 44 43 PECLK4# PCIe Clock 4 -
Ground GND 46 45 GND Ground
SATA Lane 2
Tr PE4-TX/
SATA1-TX 48 47 SATA1 RX/
PE4 RX SATA Lane 2
R
SATA Lane 2
Transmit - PE4-TX#/
SATA1-TX# 50 49 SATA1 RX #/
PE4 RX # SATA Lane 2
Receive -
Ground GND 52 51 GND Ground
PCIe Clock Enable
Lane 1 active low PCKE1# 54 53 PCKE2# PCIe Lane 2 Clock
Enable active low
PCIe Clock Enable
Lane 3 - PCKE3# 56 55 PCKE4# PCIe Lane 4 Clock
Enable -
PCIe Reset active
low PERST# 58 57 PEWAKE# PCIe Wake active
low
SMBus Clock SMBCLK 60 59 SMBDAT SMBus Data
KEY
SMBus Alert active
low SMB-Alert# 62 61 1Wire 1-Wire
PCIe Clock Enable
Lane 5 PCKE5/OC4# 64 63 PCKE6#/
OC3# PCIe Lane 6 Clock
Enable 6 -