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SIMATIC S7-1200

Central processing units

CPU 1211C

4/4

Siemens ST 70 · 2011

■

Overview

• The clever compact solution

• With 10 integral input/outputs

• Expandable by:

- 1 signal board (SB) or communication board (CB)

- max. 3 communication modules (CM)

■

Technical specifications

6ES7 211-1BD30-0XB0 6ES7 211-1HD30-0XB0 6ES7 211-1AD30-0XB0

Product type designation CPU 1211C AC/DC/Relay CPU 1211C DC/DC/Relay CPU 1211C DC/DC/DC

Product version

associated programming package STEP 7 V10.5 or higher STEP 7 V10.5 or higher STEP 7 V10.5 or higher

Supply voltages

Rated value

•24 V DC Yes Yes

• permissible range, lower limit (DC) 20.4 V 20.4 V

• permissible range, upper limit (DC) 28.8 V 28.8 V

• 120 V AC Yes

• 230 V AC Yes

• permissible range, lower limit (AC) 85 V

• permissible range, upper limit (AC) 264 V

• permissible frequency range,

lower limit

47 Hz

• permissible frequency range, upper

limit

63 Hz

Load voltage L+

• Rated value (DC) 24 V 24 V

• permissible range, lower limit (DC) 20.4 V 20.4 V

• permissible range, upper limit (DC) 28.8 V 28.8 V

Current consumption

Current consumption (rated value) 60 mA at 120 V AC; 30 mA at

240 V AC

300 mA; Typical 300 mA; Typical

Current consumption, max. 180 mA at 120 V AC; 90 mA at

240 V AC

0.9 A; 24 V DC 0.9 A; 24 V DC

Inrush current, max. 20 A; At 264 V 12 A; at 28.8 V DC 12 A; at 28.8 V DC

Current output to backplane bus

(DC 5 V), max.

750 mA; Max. 5 V DC for SM

and CM

750 mA; Max. 5 V DC for SM and

Power losses

Power loss, typ. 10 W 8W 8W

1 2 3 4 5 6 7 8 9 ... 121 122

SIMATIC S7-1200 1

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