Siemens PC 670 manual Installation of Extension Modules, C18 A31

Maintaining and Extending the Computing Unit Release 04/02

4.4Installation of Extension Modules

Notes on the boards

The computing unit is designed for the use of cards as per the AT/PCI specification. The dimensions of the cards must not exceed the stated dimensions. If the height is exceeded, contact problems, malfunctions and difficulties with installation cannot be ruled out. The illustrations show full length AT/PCI cards. Depending on the slot, there might be constraints concerning the overall length.

175 mm
6.89
	106.7 mm	4.201”
A31	A1

Figure 4-6 XT card

		175 mm
	6.89
			121.92 mm	4.8”
C18	C1	A31	A1

Figure 4-7 AT card

4-12 Panel PC 670 Computing Unit, Equipment Manual