SIEMENS SIMATIC S7-1200 Central processing units

OverviewS7-1200 Central processing units

  • 5 controllers with graded performances in different versions
  • 3 fail-safe controllers with graded performances in different versions
  • Compact controllers with integral power supply, either as wide-range AC or DC power supply
  • Graded performance for a wide range of different applications

Features

CPU 1211C

CPU 1212C

CPU 1214C

CPU 1215C

CPU 1217C

Versions

DC/DC/DC, AC/DC/relay, DC/DC/relay

Work memory, integrated

50 KB

75 KB

100 KB

125 KB

150 KB

Load memory, integrated

1 MB

2 MB

4 MB

4 MB

4 MB

Memory card

SIMATIC Memory Card (optional)

Digital inputs/outputs, integrated

6/4

8/6

14/10

14/10

14/10

Analog inputs, integrated

2

2

2

2

2

Analog outputs, integrated

0

0

0

2

2

Process image

1024 bytes for inputs, 1024 bytes for outputs

Expansion by signal board

Max. 1

Max. 1

Max. 1

Max. 1

Max. 1

Expansion by signal modules

No

Max. 2

Max. 8

Max. 8

Max. 8

Expansion by communication modules

Max. 3

Max. 3

Max. 3

Max. 3

Max. 3

Characteristics

CPU 1212 FC

CPU 1214 FC

CPU 1215 FC

Variants

DC/DC/DC, DC/DC/relay

DC/DC/DC, DC/DC/relay

DC/DC/DC, DC/DC/relay

Work memory, integrated

100 KB

125 KB

150 KB

Load memory, integrated

2 MB

4 MB

4 MB

Memory card

SIMATIC memory card (optional)

SIMATIC memory card (optional)

SIMATIC Memory Card (optional)

Standard digital inputs/outputs, integrated

8/6

14/10

14/10

Standard analog inputs, integrated

2

2

2

Standard analog outputs, integrated

2

Process image

1024 bytes for inputs, 1024 bytes for outputs

1024 bytes for inputs, 1024 bytes for outputs

1024 bytes for inputs, 1024 bytes for outputs

Expansion by signal board

Max. 1

Max. 1

max. 1

Expansion by signal modules

max. 2

Max. 8

Max. 8

Expansion by communication modules

Max. 3

Max. 3

max. 3


Application

  • CPU 1211C:
    The clever compact solution.
  • CPU 1212C:
    The superior compact solution.
  • CPU 1214C:
    The compact, high-performance CPU.
  • CPU 1215C:
    The compact, high-performance CPU with 2 ports.
  • CPU 1217C:
    The compact, high-performance CPU with 2 ports and extended memory.
  • CPU 1212FC:
    The ideal compact solution for standard and fail-safe applications
  • CPU 1214 FC:
    The compact CPU for standard and fail-safe applications
  • CPU 1215 FC:
    The compact CPU with two PROFINET ports for standard and fail-safe applications

Design

Mechanical features
  • Horizontal or vertical mounting on DIN rail or direct mounting in the cabinet using integral drill holes (not horizontal)
  • Terminal block for independent wiring for all CPUs and associated components