Siemens SIMATIC IPC427E, Руководство по эксплуатации

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Technical specifications
8.6 Hardware descriptions
SIMATIC IPC427E
116
Operating Instructions, 09/2017, A5E37454814-AB
8.6.2 Internal ports
8.6.2.1 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 +3.3V 3.3 V power JTAG5 TMS (Test Mode
Select)
(not connected)
9 JTAG1 TRST# (Test Reset) resets
the JTAG interface
(not connected)
+3.3V 3.3 V power
10 3.3 Vaux 3.3 V auxiliary power +3.3V 3.3 V power
11 WAKE# Signal for link reactivation PERST# Fundamental reset
12 RSVD Reserved GND Ground
13 GND Ground 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,
Lane 1
RSVD Reserved
20 PETn1 Transmitter differential pair,
Lane 1
GND Ground