Products for Totally Integrated Automation and Micro ... - Siemens

© Siemens AG 2010SIMATIC S7-1200Central processing unitsCPU 1212C■ Technical specifications (continued)6ES7 212-1BD30-0XB0 6ES7 212-1AD30-0XB0 6ES7 212-1HD30-0XB0Product-type designation CPU 1212C AC/DC/Relay CPU 1212C DC/DC/DC CPU 1212C AC/DC/RelayInput voltage• Rated value, DC 24 V 24 V 24 V• for signal "0" 5 V DC at 1 mA 5 V DC at 1 mA 5 V DC at 1 mA• for signal "1" 15 V DC at 2.5 mA 15 V DC at 2.5 mA 15 V DC at 2.5 mAInput current• for signal "1", typ. 1mA 1mA 1mAInput delay (for rated value of input voltage)• 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 at 30 kHzdifferential: 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 outputsSingle phase : 3 at 100 kHz,1 at 30 kHzdifferential: 3 at 80 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 at 30 kHzdifferential: 3 at 80 kHz,1 at 30 kHz500 m; 50 m for technologicalfunctions300 m; For technological functions:NoNumber of digital outputs 6; Relay 6 6; Relay• 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 shutdown voltage to L+ (-48 V)Switching 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 10k ohms 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 load, max. 1Hz 100 kHz 1HzCable length• Cable length, shielded, max. 500 m 500 m 500 m• Cable length unshielded, max. 150 m 150 m 150 m4Siemens ST 70 N · 20104/19