Bus Board; Layout And Principle Of Operation - Siemens SIMATIC IPC627D Operating Instructions Manual

Technical specifications
8.5 Hardware descriptions
8.5.2

Bus board

8.5.2.1

Layout and principle of operation

The bus board is designed as a link between the motherboard and the expansion cards. It is
secured with five screws.
The bus board is available in the following designs:
You connect the 12 V power supply connection for expansion cards with a 4-wire cable.
Information on pin assignment is available in the sections below.
Version 1 (IPC627D) has two PCI slots. It can host expansion modules conforming to PCI
specification (Rev. 2.2) for 5 V and 3.3 V modules. All PCI slots are master compatible. The
expansion modules are supplied with power via the bus board to motherboard connection.
①
②
③
Version 2 (IPC627D) has one PCI and one PCIe slot.
①
②
③
126
Slot 1 PCI
Slot 2 PCI
Connection 12 V power supply
Slot 1 PCI
Slot 2 PCI Express x16
12V power supply connection
SIMATIC IPC627D/827D
Operating Instructions, 09/2014, A5E32990859-AB