CPUs

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Characteristics	CPU 1212C	CPU 1212FC	CPU 1214C	CPU 1214FC
Variants	DC/DC/DC, AC/DC/relay, DC/DC/relay	DC/DC/DC, DC/DC/relay	DC/DC/DC, AC/DC/relay, DC/DC/relay	DC/DC/DC, DC/DC/relay
Work memory for program, integrated	150 KB	200 KB	250 KB	300 KB
Work memory for data, integrated	500 KB	500 KB	750 KB	750 KB
Load memory, integrated	8 MB	8 MB	8 MB	8 MB
Digital inputs/outputs, integrated	8/6	8/6	14/10	14/10
Process image	1024 bytes for inputs, 1024 bytes for outputs
Expansion by signal board	Max. 1	Max. 1	Max. 2	Max. 2
Expansion by signal modules	Max. 6	Max. 6	max. 10	max. 10