In addition to the characteristics listed in the technical specifications, the compact CPU 1211C has:
- Pulse-width modulated outputs (PWM) with a frequency of up to 100 kHz.
- 6 fast counters (100 kHz), with parameterizable enable and reset inputs, can be used simultaneously as up and down counters with separate inputs or for connecting incremental encoders.
- Expansion by additional communication interfaces, e.g. RS485 or RS232.
- Expansion by analog or digital signals directly on the CPU via signal board (with retention of CPU mounting dimensions).
- Removable terminals on all modules.
- Simulator (optional):
For simulating the integrated inputs and for testing the user program.