Siemens SWT-3000 - Page 164

SWT 3000 Equipment Manual Interface Modules
© SIEMENS AG 2008 Edition p3_3_2x 08/09 Page - 5
Figure 2: The IFC-P module
BA1_...BA8_A
BE1...4
BA1...8
P12_R
P5
GND
ISV_IFC
IFC-[ x]
PU3
Slot rec.
P12_R
P12_R_ON
BE1...4_I
BE1...4
BE1...4_T
Test
MSV 4
Controller
Controller
Signal
Slot
Signal
Type rec.
Type
TPibus
MUX
MSV4 Modular terminal block Slot rec. Slot recognition
Tpibus Internal bus Type rec. Type recognition
MUX Multiplexer ISV_IFC Internal power supply IFC
P12_R 12 V supply for relais P12_R_ON 12V supply available
P5 5 V supply
Figure 3: Block diagram of the IFC modules
S1