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Siemens Simatic S7-200 System Manual page 11

Programmable controller
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Table 1-1
Summary of the S7-200 CPUs
Feature
Physical Size of Unit
Memory
Program (EEPROM)
User data
Internal memory bits
Memory cartridge
Optional battery cartridge
Backup(super capacitor)
Inputs/Outputs (I/O)
Local I/O
Expansion modules (max.)
Process-image I/O register
Analog I/O (expansion)
Selectable input filters
Instructions
Boolean execution speed
Counters / timers
For / next loops
Integer math
Real math
PID
Additional Features
High-speed counter
Analog adjustments
Pulse outputs
Communication interrupt
events
Timed interrupts
Hardware input interrupts
Real time clock
Communications
Number of comm ports:
Protocols supported Port 0:
Port 1:
Peer-to-peer
S7-200 Programmable Controller System Manual
C79000-G7076-C230-02
CPU 212
CPU 214
160 mm x 80 mm
197 mm x 80 mm
x 62 mm
x 62 mm
512 words
2 Kwords
512 words
2 Kwords
128
256
None
Yes (EEPROM)
None
200 days typical
50 hours typical
190 hours typical
8 DI / 6 DQ
14 DI / 10 DQ
2 modules
7 modules
64 DI / 64 DQ
64 DI / 64 DQ
16 AI / 16 AQ
16 AI / 16 AQ
No
Yes
1.2 µs/instruction
0.8 µs/instruction
64/64
128/128
No
Yes
Yes
Yes
No
Yes
No
No
1 S/W
1 S/W, 2 H/W
1
2
None
2
1 transmit/
1 transmit/1 receive 1 transmit/2 receive 2 transmit/4 receive
1 receive
1
2
1
4
None
Yes
1 (RS-485)
1 (RS-485)
PPI, Freeport
PPI, Freeport
N/A
N/A
Slave only
Yes
Introducing the S7-200 Micro PLC
CPU 215
CPU 216
218 mm x 80 mm
218 mm x 80 mm
x 62 mm
x 62 mm
4 Kwords
4 Kwords
2.5 Kwords
2.5 Kwords
256
256
Yes (EEPROM)
Yes (EEPROM)
200 days typical
200 days typical
190 hours typical
190 hours typical
14 DI / 10 DQ
24 DI / 16 DQ
7 modules
7 modules
64 DI / 64 DQ
64 DI / 64 DQ
16 AI / 16 AQ
16 AI / 16 AQ
Yes
Yes
0.8 µs/instruction
0.8 µs/instruction
256/256
256/256
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
1 S/W, 2 H/W
1 S/W, 2 H/W
2
2
2
2
2
2
4
4
Yes
Yes
2 (RS-485)
2 (RS-485)
PPI, Freeport, MPI
PPI, Freeport, MPI
DP, MPI
PPI, Freeport, MPI
Yes
Yes
1-3

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