Siemens PC 670 manual View of Interface Side, Ports

Connecting and Switching on the Computing Unit Release 04/02

3.1View of Interface Side

1	2	3	4			5	6
13	12	11		10	9	8	7
Figure 3-1	Ports

1 Mouse

PS/2 socket for connecting a PS/2 mouse.

2 COM1 V.24 /MODEM /PLC

The COM 1(TTY) interface can be used to connect e.g. S5 programmable controller (PLC). By implementing the adapter supplied, the interface can also be used as a 25-pin V.24 standard interface to connect devices with a serial interface, such as modem, mouse or printer.

3 COM 2

Serial interface 2 (V.24) to connect devices with a serial interface, such as modem, mouse or printer.

4 AC/DC power supply connection

Device socket for AC voltage power supply or screw terminals for DC voltage power supply.

5 PCI slot

Internal slot for expansion modules.

6 PCI/ISA slot

Internal slot for expansion modules.

7 PC card

Connection for PC cards of the type I/II/III.

3-2 Panel PC 670 Computing Unit, Equipment Manual