Introducing the flexible and powerful S7-1200
1.1 Expanding the capability of the CPU
Easy Book
8 Manual, 05/2009, A5E02486774-01
Feature CPU 1211C CPU 1212C CPU 1214C
Physical size (mm) 90 x 100 x 75 90 x 100 x 75 110 x 100 x 75
User memory
• Work memory
• Load memory
• Retentive memory
• 25 Kbytes
• 1 Mbyte
• 2 Kbytes
• 25 Kbytes
• 1 Mbyte
• 2 Kbytes
• 50 Kbytes
• 2 Mbytes
• 2 Kbytes
Local on-board I/O
• Digital
• Analog
• 6 inputs/4 outputs
• 2 inputs
• 8 inputs/6 outputs
• 2 inputs
• 14 inputs/10 outputs
• 2 inputs
Process image size
• Inputs
• Outputs
• 1024 bytes
• 1024 bytes
• 1024 bytes
• 1024 bytes
• 1024 bytes
• 1024 bytes
Signal modules expansion None 2 8
Signal board 1 1 1
Communication modules 3 3 3
High-speed counters
• Single phase
• Quadrature phase
3
• 3 at 100 kHz
• 3 at 80 kHz
4
• 3 at 100 kHz
1 at 30 kHz
• 3 at 80 kHz
1 at 20 kHz
6
• 3 at 100 kHz
3 at 30 kHz
• 3 at 80 kHz
3 at 20 kHz
Pulse outputs
1
2 2 2
Memory card (optional) Yes Yes Yes
Real time clock retention time 10 days, typical / 6 day minimum at 40 degrees
Real math execution speed 18 μs/instruction
Boolean execution speed 0.1 μs/instruction
1
Only the DC output (non-relay) CPUs support the pulse outputs.
To Next Page
Loading...
