Article number | 6ES7211-1BE40-0XB0 | 6ES7211-1AE40-0XB0 | 6ES7211-1HE40-0XB0 |
| CPU 1211C, AC/DC/Relay, 6DI/4DO/2AI | CPU 1211C, DC/DC/DC, 6DI/4DO/2AI | CPU 1211C, DC/DC/Relay, 6DI/4DO/2AI |
General information |
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Product type designation | CPU 1211C AC/DC/relay | CPU 1211C DC/DC/DC | CPU 1211C DC/DC/relay |
Firmware version | V4.4 | V4.4 | V4.4 |
Engineering with |
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·● Programming package
· | STEP 7 V16 or higher | STEP 7 V16 or higher | STEP 7 V16 or higher |
Input current |
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Current consumption (rated value) | 60 mA at 120 V AC; 30 mA at 240 V AC | 300 mA; CPU only | 300 mA; CPU only |
Current consumption, max. | 180 mA at 120 V AC; 90 mA at 240 V AC | 900 mA; CPU with all expansion modules | 900 mA; CPU with all expansion modules |
Inrush current, max. | 20 A; at 264 V | 12 A; at 28.8 V DC | 12 A; at 28.8 V DC |
I²t | 0.8 A²·s | 0.5 A²·s | 0.8 A²·s |
Output current |
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for backplane bus (5 V DC), max. | 750 mA; Max. 5 V DC for CM | 750 mA; Max. 5 V DC for CM | 750 mA; Max. 5 V DC for CM |
·● Plug-in (SIMATIC Memory Card), max.
· | with SIMATIC memory card | with SIMATIC memory card | with SIMATIC memory card |
CPU processing times |
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for bit operations, typ. | 0.08 µs; / instruction | 0.08 µs; / instruction | 0.08 µs; / instruction |
for word operations, typ. | 1.7 µs; / instruction | 1.7 µs; / instruction | 1.7 µs; / instruction |
for floating point arithmetic, typ. | 2.3 µs; / instruction | 2.3 µs; / instruction | 2.3 µs; / instruction |
CPU-blocks |
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Number of blocks (total) | DBs, FCs, FBs, counters and timers. The maximum number of addressable blocks ranges from 1 to 65535. There is no restriction, the entire working memory can be used | DBs, FCs, FBs, counters and timers. The maximum number of addressable blocks ranges from 1 to 65535. There is no restriction, the entire working memory can be used | DBs, FCs, FBs, counters and timers. The maximum number of addressable blocks ranges from 1 to 65535. There is no restriction, the entire working memory can be used |
OB |
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·● Number, max.
· | Limited only by RAM for code | Limited only by RAM for code | Limited only by RAM for code |
Data areas and their retentivity |
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Retentive data area (incl. timers, counters, flags), max. | 10 kbyte | 10 kbyte | 10 kbyte |
Flag |
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·● Number, max.
· | 4 kbyte; Size of bit memory address area | 4 kbyte; Size of bit memory address area | 4 kbyte; Size of bit memory address area |
Local data |
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·● per priority class, max.
· | 16 kbyte; Priority class 1 (program cycle): 16 KB, priority class 2 to 26: 6 KB | 16 kbyte; Priority class 1 (program cycle): 16 KB, priority class 2 to 26: 6 KB | 16 kbyte; Priority class 1 (program cycle): 16 KB, priority class 2 to 26: 6 KB |
Input delay (for rated value of input voltage) |
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for standard inputs |
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·— parameterizable
· | 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four | 0.1 / 0.2 / 0.4 / 0.8 / 1.6 / 3.2 / 6.4 / 10.0 / 12.8 / 20.0 μs; 0.05 / 0.1 / 0.2 / 0.4 / 0.8 / 1.6 / 3.2 / 6.4 / 10.0 / 12.8 / 20.0 ms | 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four |
·— 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 |
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·— parameterizable
· | Yes | Yes | Yes |
for technological functions |
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·— parameterizable
· | Single phase : 3 @ 100 kHz, differential: 3 @ 80 kHz | Single phase : 3 @ 100 kHz, differential: 3 @ 80 kHz | Single phase : 3 @ 100 kHz, differential: 3 @ 80 kHz |
Cable length |
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·● shielded, max.
· | 500 m; 50 m for technological functions | 500 m; 50 m for technological functions | 500 m; 50 m for technological functions |
·● unshielded, max.
· | 300 m; for technological functions: No | 300 m; for technological functions: No | 300 m; for technological functions: No |
Digital outputs |
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·— Number of IO Devices that can be simultaneously activated/deactivated, max.
· | 8 | 8 | 8 |
·— Updating time
· | The minimum value of the update time also depends on the communication component set for PROFINET IO, on the number of IO devices and the quantity of configured user data. | The minimum value of the update time also depends on the communication component set for PROFINET IO, on the number of IO devices and the quantity of configured user data. | The minimum value of the update time also depends on the communication component set for PROFINET IO, on the number of IO devices and the quantity of configured user data. |
PROFIBUS | Yes; CM 1243-5 (master) or CM 1242-5 (slave) required | Yes; CM 1243-5 (master) or CM 1242-5 (slave) required | Yes; CM 1243-5 (master) or CM 1242-5 (slave) required |
AS-Interface | Yes; CM 1243-2 required | Yes; CM 1243-2 required | Yes; CM 1243-2 required |
Protocols (Ethernet) |
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Weights |
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Weight, approx. | 420 g | 370 g | 380 g |
