Siemens Simatic S7 Series System Manual

S7-200 SMART
System Manual, 09/2015, A5E03822230-AC
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Product overview
1
The S7-200 SMART series of micro-programmable logic controllers (Micro PLCs) can control
a wide variety of devices to support your automation needs.
The CPU monitors inputs and changes outputs as controlled by the user program, which can
include Boolean logic, counting, timing, complex math operations, and communications with
other intelligent devices. The compact design, flexible configuration, and powerful instruction
set combine to make the S7-200 SMART a perfect solution for controlling a wide variety of
applications.

Siemens Simatic S7 Series Specifications

General

CPU	Varies by model (e.g., S7-300, S7-400, S7-1200, S7-1500)
Communication Interfaces	PROFIBUS, PROFINET, Ethernet, MPI
Programming	TIA Portal, STEP 7
Programming Languages	LAD, FBD, STL, SCL, GRAPH
I/O Modules	Digital, Analog, Specialty modules available
Operating Temperature	0°C to 60°C (standard models)
Mounting	DIN rail mounting
Operating Voltage	24V DC or 120/230V AC (varies by model)
Protection Class	IP20 (standard models)
Memory	Varies depending on the S7 model. Includes work memory (RAM) for program execution, load memory (EEPROM or Flash) for program storage, and system memory for operating system functions. Memory sizes range from kilobytes to megabytes.