Siemens Simatic 620 - Manual (Page 167)

Hardware Information
7-35
SIMATIC Box PC 620 Manual
A5E00131465-01
Assignment of the Slot Specific PCI Bus Signals
PCI Socket
Pin No.
PCI Slot 1 shared ISA PCI Slot
B16 clk (slot 1) clk (slot2)
A6 inta# intb#
A7 intc# intd#
B7 intb# intc#
B8 intd# inta#
B18 req1 req0
A17 gnt1 gnt0
A26 ad29 ad30