Diagnostic interrupt no
Diagnostic functions yes
Diagnostics information read-out possible
Supply voltage display green LED
Group error display red SF LED
Channel error display none
Command processing times
Bit instructions, min. 0.01 µs
Word instruction, min. 0.01 µs
Double integer arithmetic, min. 0.01 µs
Floating-point arithmetic, min. 0.06 µs
Timers/Counters and their retentive characteristics
Number of S7 counters 2048
S7 counter remanence adjustable 0 up to 2048
S7 counter remanence adjustable C0 .. C7
Number of S7 times 2048
S7 times remanence adjustable 0 up to 2048
S7 times remanence adjustable not retentive
Technical data power supply
Power supply (rated value) DC 24 V
Power supply (permitted range) DC 20.4...28.8 V
Reverse polarity protection yes
Current consumption (no-load operation) 270 mA
Current consumption (rated value) 1.5 A
Inrush current 6 A
I²t 0.28 A²s
Max. current drain at backplane bus 3 A
Max. current drain load supply -
Power loss 10 W
Load and working memory
Load memory, integrated 8 MB
Load memory, maximum 8 MB
Work memory, integrated 8 MB
Work memory, maximal 8 MB
Memory divided in 50% program / 50% data yes
Memory card slot SD/MMC-Card with max. 2 GB
