Siemens SWT 3000 Equipment Manual page 320

Interface Command Module
8.1 General Information
(3) S2: IFC Slot Address Selection (S2.1, S2.2) and PU3 / PU4 switch:
S2.3: closed/down - PU3
S2.3: open/up - PU4
(4) Jumpers X43 to X58
(5) Operating LED (H9)
[scifcpju-300112-01.tif, 1, en_US]
Figure 8-3
[dwifcblc-051011-01.tif, 1, en_US]
Figure 8-4
TPi-Bus Internal bus
MUX Multiplexer
ISV_IFC Internal power supply IFC
320
IFC-P Module
Block Diagram of IFC Modules
Smart Communication, SWT 3000 Teleprotection, Equipment Manual
C53000-G6040-C605-1, Edition 03.2020