Data sheet 6ES7211-1AE40-0XB0 SIMATIC S7-1200, CPU 1211C, COMPACT CPU, DC/DC/DC, ONBOARD I/O: 6 DI 24V DC 4 DO 24 V DC 2 AI 0 - 10V DC, POWER SUPPLY: DC 20.4 - 28.8 V DC, PROGRAM/DATA MEMORY: 30 KB General information Engineering with STEP 7 V13 SP1 or higher Programming package Display with display No Supply voltage Rated value (DC) Yes 24 V DC permissible range, lower limit (DC) 20.4V permissible range, upper limit (DC) 28.8V Load voltage L+ 24V Rated value (DC) 20.4V permissible range, lower limit (DC) 28.8V permissible range, upper limit (DC) Input current Current consumption (rated value) 300mA Current consumption, max. 900mA Inrush current, max. 12A at 28.8 V DC Encoder supply 24 V encoder supply L+ minus 4 V DC min. 24 V Output current Current output to backplane bus (DC 5 V), max. 750mA 6ES7211-1AE40-0XB0 Changes preserved 12.03.2015 Copyright Siemens AG Page 1/8Power losses Power loss, typ. 8W Memory Type of memory EEPROM Work memory 50kbyte Integrated No expandable Load memory 1Mbyte Integrated with SIMATIC memory card Plug-in (SIMATIC Memory Card), max. Backup Yes maintenance-free present Yes without battery CPU processing times for bit operations, typ. 0.085s / instruction for word operations, typ. 1.7s / instruction for floating point arithmetic, typ. 2.5s / instruction CPU-blocks Number of blocks (total) DBs, FCs, FBs, counters and timers. The maximum number of addressable blocks ranges from 1 to 65535. There is no restriction, the entire working memory can be used OB Limited only by RAM for code Number, max. Data areas and their retentivity retentive data area in total (incl. times, counters, 10kbyte flags), max. Flag 4kbyte Size of bit memory address area Number, max. Process image 1kbyte Inputs, adjustable 1kbyte Outputs, adjustable Hardware configuration Number of modules per system, max. 3 communication modules, 1 signal board Time of day Clock Yes Hardware clock (real-time clock) +/- 60 s/month at 25 C Deviation per day, max. 480h Typical Backup time Digital inputs Number of digital inputs 6 Integrated 6ES7211-1AE40-0XB0 Changes preserved 12.03.2015 Copyright Siemens AG Page 2/8