Siemens simatic ipc227e User Manual

Technical specifications
7.5 Hardware descriptions
SIMATIC IPC227E
Operating Instructions, 11/2016, A5E35782395-AB
113
7.5.3
Internal interfaces
7.5.3.1
Overview of internal interfaces
Interface
Position
Connector
Description
PCIe x1
Internal
PCIe x1 interface
7.5.3.2
PCIe interface
Assignment of the PCIe x1 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 Man-
agement Bus) clock
JTAG2 TCK (Test Clock), clock
input for JTAG interface
6 SMDAT SMBus (System Man-
agement Bus) data
JTAG3 TDI (Test Data Input)
7
GND
Ground
JTAG4
TDO (Test Data Output)
8
+3.3 V
3.3 V power
JTAG5
TMS (Test Mode Select)
9 JTAG1 TRST# (Test Reset)
resets the JTAG interface
+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 (differential
pair)
14 PETp0 Transmitter differential
pair, Lane 0
REFCLK- Reference clock (differential
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 PERn0 Receiver differential pair,
Lane 0
18
GND
Ground
GND
Ground

Siemens simatic ipc227e Specifications

General

Brand	Siemens
Model	simatic ipc227e
Category	Industrial PC
Language	English