Siemens SIMATIC IPC477E User Manual

Technical information
8.5 Hardware descriptions
SIMATIC IPC477E
142 Operating Instructions, 12/2016, A5E37455003-AB
8.5.2
Internal ports
8.5.2.1
PCIe card
Pin assignment for the PCIe-x4 card interface
Pin no.
Side B
Side A
Name
Description
Name
Description
1 +12 V 12 V power PRSNT1# Hot-plug presence
detect
2 +12 V 12 V power +12 V 12 V power
3
+12 V
12 V power
+12 V
12 V power
4
GND
Ground
GND
Ground
5 SMCLK SMBUS (System Manage-
ment Bus) clock
JTAG2 TCK (Test Clock),
clock input for JTAG
interface
(not connected)
6 SMDAT SMBus (System Manage-
ment Bus) data
JTAG3 TDI (Test Data Input)
(not connected)
7 GND Ground JTAG4 TDO (Test Data Out-
put)
(not connected)
8 +3.3 V 3.3 V power JTAG5 TMS (Test Mode
Select)
(not connected)
9 JTAG1 TRST# (Test Reset) resets
the JTAG interface
(not connected)
+3.3 V 3.3 V power
10
3.3 Vaux
3.3 V auxiliary power
+3.3 V
3.3 V power
11 WAKE# Signal for link reactivation PERST# Fundamental reset
12
RSVD
Reserved
GND
Ground
13 GND Ground REFCLK+ Reference clock (dif-
ferential pair)
14 PETp0 Transmitter differential pair,
Lane 0
REFCLK- Reference clock (dif-
ferential pair)
15 PETn0 Transmitter differential pair,
Lane 0
GND Ground
16 GND Ground PERp0 Receiver differential
pair, Lane 0
17 PRSNT2# Hot-plug presence detect
(not connected)
PERn0 Receiver differential
pair, Lane 0
18
GND
Ground
GND
Ground
19 PETp1 Transmitter differential pair,
Lane1
RSVD Reserved
20 PETn1 Transmitter differential pair,
Lane1
GND Ground

Siemens SIMATIC IPC477E Specifications

General

Brand	Siemens
Model	SIMATIC IPC477E
Category	Industrial PC
Language	English