SIMATIC S7-1200 4 - impol-1

SIMATIC S7-1200Central processing units© Siemens AG 2011CPU 1212C4■ Technical specifications (continued)Digital inputsNumber of digital inputs 8; Integrated 8; Integrated 8; Integrated• of which, inputs usable for technologicalfunctions4; HSC (High Speed Counting) 4; HSC (High Speed Counting) 4; HSC (High Speed Counting)m/p-reading Yes Yes YesInput voltage• Rated value, DC 24 V 24 V 24 V• for signal "0"5 V DC at 1 mA• for signal "1"15 V DC at 2.5 mAInput current• for signal "1", typ. 1mA 1mA 1mAInput delay (for rated value of inputvoltage)• for standard inputs- parameterizable 0.2, 0.4, 0.8, 1.6, 3.2, 6.4, and12.8 ms, selectable in groups offour0.2, 0.4, 0.8, 1.6, 3.2, 6.4, and12.8 ms, selectable in groups offour- at "0" to "1", min. 0.2 ms 0.2 ms 0.2 ms- at "0" to "1", max. 12.8 ms 12.8 ms 12.8 ms• for interrupt inputs- parameterizable Yes Yes Yes• for counter/technological functions- parameterizable Single phase : 3 at 100 kHz & 1 at30 kHz, differential: 3 at 80 kHz &1 at 30 kHzCable length• Cable length, shielded, max. 500 m; 50 m for technologicalfunctions• Cable length unshielded, max. 300 m; for technological functions:NoDigital outputs6ES7 212-1BD30-0XB0 6ES7 212-1AD30-0XB0 6ES7 212-1HD30-0XB0Single phase : 3 at 100 kHz &1 with 30 kHz, differential: 3 at80 kHz & 1 at 30 kHz500 m; 50 m for technologicalfunctions300 m; for technological functions:No0.2, 0.4, 0.8, 1.6, 3.2, 6.4, and12.8 ms, selectable in groups offourSingle phase : 3 at 100 kHz & 1 at30 kHz, differential: 3 at 80 kHz &1 at 30 kHz500 m; 50 m for technologicalfunctions300 m; for technological functions:NoNumber of digital outputs 6 6 6• of which high-speed outputs2; 100 kHz Pulse Train OutputShort-circuit protection No; to be provided externally No; to be provided externally No; to be provided externallyLimitation of inductive shutdownL+ (-48 V)voltage toSwitching capacity of the outputs• with resistive load, max. 2A 0.5 A 2A• on lamp load, max. 30 W DC; 200 W AC 5W 30 W DC; 200 W ACOutput voltage• for signal "0" (DC), max.0.1 V; with 10 kOhm load• for signal "1", min.20 VOutput current• for signal "1" rated value0.5 A• for signal "0" residual current, max.0.1 mAOutput delay with resistive load• 0 to "1", max. 10 ms; max. 1μs 10 ms; max.• 1 to "0", max. 10 ms; max. 5μs 10 ms; max.Switching frequency• of the pulse outputs, with resistive 1Hz 100 kHz 1Hzload, max.Cable length• Cable length, shielded, max. 500 m 500 m 500 m• Cable length unshielded, max. 150 m 150 m 150 m4/16 Siemens ST 70 · 2011