Difference between s7 ans step 7 siemens

to EN 55 011Д®mission of radio interferences acc. to IEC 6Д®mission of radio interference acc. Interference immunity against high-frequency radiation acc. Immunity against conducted interference induced by high-frequency fields Interference immunity on signal lines acc. Interference immunity to cable-borne interference

Interference immunity against discharge of static electricity acc. Interference immunity against discharge of static electricity

Inputs/outputs, memory bits, DBs, distributed I/Os, timers, counters Resolution with overrange (bit including sign), max.ДЄutomatic detection of transmission speed Integrations and conversion time/ resolution per channel Of the pulse outputs, with resistive load, max. Limitation of inductive shutdown voltage to Single phase: 3 100 kHz & 3 30 kHz differential: 3 80 kHz & 3 30 kHz Input delay (for rated value of input voltage)Д .2, 0.4, 0.8, 1.6, 3.2, 6.4, and 12.8 ms, selectable in groups of four Number of simultaneously controllable inputs Of which, inputs usable for technological functions modules, 1 signal board, 8 signal modules times, counters, flags), max.ДЎ024 bytes for inputs / 1024 bytes for outputsДЈ comm. There is no restriction, the entire working memory can be used The maximum number of addressable blocks ranges from 1 to 65535. Mechanical and climatic conditions during operationД вЊ to 55 вЊ horizontal installation 0 вЊ to 45 вЊ vertical installationД¬urrent output to backplane bus (DC 5 V), max.ДBs, FCs, FBs, counters and timers. Marine approval according to Germanischer LloydД¬limatic and mechanical conditions for storage and transportД¬limatic conditions for storage and transport Interrupts/diagnostics/status information Product function / at the digital outputs / short-circuit protection Plc scada SIMATIC S7-1200, DIGITAL OUTPUT SB 1222, 4DQ, 24VDC 200KHZ Input currentД¤ MOSFET, solid-state (current-sinking/current-sourcing)

Difference between s7 ans step 7 siemens