Siemens SIMATIC S7-300 Module data Reference Manual

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

Siemens SIMATIC S7-300 Module data Specifications

General

Series	S7-300
Manufacturer	Siemens
Protection Class	IP20
System	SIMATIC S7-300
Digital Inputs	Varies by module
Digital Outputs	Varies by module
Analog Inputs	Varies by module
Analog Outputs	Varies by module
Central Processing Unit	Varies by CPU model
Supply Voltage	24V DC or 120/230V AC
CPU Type	Varies (e.g., CPU 312, CPU 315, etc.)
Memory	Varies by CPU model
Communication Interfaces	MPI, PROFIBUS
Programming Languages	LAD, FBD, STL, SCL, GRAPH
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 70°C
Relative Humidity	10% to 95% (non-condensing)