Siemens Simatic S7-200 System Manual page 11

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
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