Siemens SIMATIC S7-300 Reference Manual page 18

Contents
Figures
2-1 Wiring Schematic of the PS 305 Power Supply Module (2 A)
2-2 Basic Circuit Diagram of the PS 305 Power Supply Module (2 A)
2-3 Wiring Schematic of the PS 307 Power Supply Module (2 A)
2-4 Basic Circuit Diagram of the PS 307 Power Supply Module (2 A)
2-5 Wiring Schematic of the PS 307 Power Supply Module (5 A)
2-6 Basic Circuit Diagram of the PS 307 Power Supply Module (5 A)
2-7 Wiring Schematic of the PS 307 Power Supply Module (10 A)
2-8 Basic Circuit Diagram of the PS 307 Power Supply Module (10 A)
3-1 Module View and Block Diagram of the Digital Input Module SM 321;
DI 32 x 24 VDC
3-2 Terminal assignment of the SM 321; DI 32 x 24 VDC
3-3 ModuleView and Block Diagram of Digital Input Module SM 321;
DI 32 x 20 VAC
3-4 Module View and Block Diagram of Digital Input Module SM 321;
DI 16 x 24VDC
3-5 Module view and block diagram of the SM 321;
DI 16 x 24VDC High Speed
3-6 Module View and Block Diagram of Digital Input Module SM 321;
DI 16 x 24 VDC
3-7 Terminal assignment for redundant supply of encoders of SM 321;
DI 16 x VDC 24
3-8 Terminal assignment for resistive circuit of the encoder of the SM 321;
DI 16 x 24 VDC
3-9 Start Information of OB 40: Which Event Has Triggered
the Hardware Interrupt at the Limit Value
3-10 Module View and Block Diagram of Digital Input Module SM 321;
DI 16 x 24 VDC (Source Input)
3-11 Module View and Block Diagram of Digital Input Module SM 321;
DI 16 x 24/48VUC
3-12 Module View and Block Diagram of SM 321; DI 16 x 48-125 VDC
3-13 Module View and Block Diagram of the SM 321; DI 16 x 120/230VAC
3-14 Module View and Block Diagram of the SM 321; DI 8 x 120/230 VAC
3-15 Module View and Block Diagram of the SM 321;
DI 8 x 120/230 VAC ISOL
3-16 Module View and Block Diagram of Digital Output Module SM 322;
DO 32 x 24 VDC/0.5 A
3-17 Terminal Assignment of the SM 322; DO 32 x 24 VDC
3-18 Terminal assignment and block diagram of the SM 322;
D0 32 x VAC 120/230 /1 A
3-19 Terminal assignment of the SM 322; DO 32 x AC 120/230 V/1 A
3-20 Module View and Block Diagram of the SM 322; DO 16 x 24 VDC/0.5 A
3-21 Module View and Block Diagram of the SM 322;
DO 16 x 24 VDC/0.5 A High Speed
3-22 Module View and Block Diagram of SM 322; DO 16 x 24/48 VUC
3-23 Module View and Block Diagram of the SM 322;
DO 16 x 120/230 VAC/1 A
3-24 Module View and Block Diagram of Digital Output Module SM 322;
DO 8 x 24 VDC/2 A
3-25 Module view of the SM 322; DO 8 x 24 V DC/0.5 A
3-26 Block Diagram of the SM 322; DO 8 x DC 24 V/0.5 A
3-27 Module View and Block Diagram of the SM 322;
DO 8 x 48-125 VDC/1.5 A
3-28 Module View and Block Diagram of the SM 322;
DO 8 x 120/230 VAC/2 A
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Programmable Logic Controllers S7-300 Module Data
. . . . . . . . . . 2-3
. . . . . . 2-5
. . . . . . . . . . 2-6
. . . . . . 2-7
. . . . . . . . . . 2-10
. . . . . . 2-10
. . . . . . . . . 2-14
. . . . . 2-15
3-14
3-14
3-16
3-18
3-20
3-23
3-24
3-24
3-33
3-34
3-36
. . . . . . 3-38
. . 3-40
. . . 3-42
3-44
3-47
3-47
3-50
. . . . . . 3-51
3-54
3-57
. . . . . . 3-60
3-67
3-70
3-73
3-74
3-82
3-85
A5E00105505-03