Siemens CPU 1211C, DC/DC/DC, 6DI/4DO/2AI - 6ES7211-1AE40-0XB0
SIMATIC S7-1200, CPU 1211C, compact CPU, DC/DC/DC, onboard I/O: 6 DI 24 V DC; 4 DO 24 V DC; 2 AI 0-10 V DC, Power supply: DC 20.4-28.8V DC, Program/data memory 50...
VAT-exclusive price: 31.398,08 |
VAT-inclusive price: 37.677,70 |
SIMATIC S7-1200, CPU 1211C, compact CPU, DC/DC/DC, onboard I/O: 6 DI 24 V DC; 4 DO 24 V DC; 2 AI 0-10 V DC, Power supply: DC 20.4-28.8V DC, Program/data memory 50 KB
General information |
|
Product type designation | CPU 1211C DC/DC/DC |
Firmware version | V4.5 |
Engineering with | |
● Programming package | STEP 7 V17 or higher |
Supply voltage | |
Rated value (DC) | |
● 24 V DC | Yes |
permissible range, lower limit (DC) | 20.4 V |
permissible range, upper limit (DC) | 28.8 V |
Reverse polarity protection | Yes |
Load voltage L+ | |
● Rated value (DC) | 24 V |
● permissible range, lower limit (DC) | 20.4 V |
● permissible range, upper limit (DC) | 28.8 V |
Input current | |
Current consumption (rated value) | 300 mA; CPU only |
Current consumption, max. | 900 mA; CPU with all expansion modules |
Inrush current, max. | 12 A; at 28.8 V DC |
I²t | 0.5 A²·s |
Output current | |
for backplane bus (5 V DC), max. | 750 mA; Max. 5 V DC for CM |
Encoder supply | |
24 V encoder supply | |
● 24 V | L+ minus 4 V DC min. |
Power loss | |
Power loss, typ. | 8 W |
Memory | |
Work memory | |
● integrated | 50 kbyte |
● expandable | No |
Load memory | |
● integrated | 1 Mbyte |
● Plug-in (SIMATIC Memory Card), max. | with SIMATIC memory card |
Backup | |
● present | Yes |
● maintenance-free | Yes |
● without battery | Yes |
CPU processing times | |
for bit operations, typ. | 0.08 µs; / instruction |
for word operations, typ. | 1.7 µs; / instruction |
for floating point arithmetic, typ. | 2.3 µs; / instruction |
CPU-blocks | |
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 |
OB | |
● Number, max. | Limited only by RAM for code |
Data areas and their retentivity | |
Retentive data area (incl. timers, counters, flags), max. | 14 kbyte |
Flag | |
● Size, max. | 4 kbyte; Size of bit memory address area |
Local data | |
● per priority class, max. | 16 kbyte; Priority class 1 (program cycle): 16 KB, priority class 2 to 26: 6 KB |
Address area | |
Process image | |
● Inputs, adjustable | 1 kbyte |
● Outputs, adjustable | 1 kbyte |
Hardware configuration | |
Number of modules per system, max. | 3 communication modules, 1 signal board |
Time of day | |
Clock | |
● Hardware clock (real-time) | Yes |
● Backup time | 480 h; Typical |
● Deviation per day, max. | ±60 s/month at 25 °C |
Digital inputs | |
Number of digital inputs | 6; Integrated |
● of which inputs usable for technological functions | 6; HSC (High Speed Counting) |
Source/sink input | Yes |
Number of simultaneously controllable inputs | |
all mounting positions | |
— up to 40 °C, max. | 6 |
Input voltage | |
● Rated value (DC) | 24 V |
● for signal "0" | 5 V DC at 1 mA |
● for signal "1" | 15 V DC at 2.5 mA |
Input current | |
● for signal "1", typ. | 4 mA; nominal |
Input delay (for rated value of input voltage) | |
for standard inputs | |
— parameterizable | 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 |
— at "0" to "1", min. | 0.2 ms |
— at "0" to "1", max. | 12.8 ms |
for interrupt inputs | |
— parameterizable | Yes |
for technological functions | |
— parameterizable | Single phase : 3 @ 100 kHz, differential: 3 @ 80 kHz |
Cable length | |
● shielded, max. | 500 m; 50 m for technological functions |
● unshielded, max. | 300 m; for technological functions: No |
Digital outputs | |
Number of digital outputs | 4 |
● of which high-speed outputs | 4; 100 kHz Pulse Train Output |
Limitation of inductive shutdown voltage to | L+ (-48 V) |
Switching capacity of the outputs | |
● with resistive load, max. | 0.5 A |
● on lamp load, max. | 5 W |
Output voltage | |
● for signal "0", max. | 0.1 V; with 10 kOhm load |
● for signal "1", min. | 20 V |
Output current | |
● for signal "1" rated value | 0.5 A |
● for signal "0" residual current, max. | 0.1 mA |
Output delay with resistive load | |
● "0" to "1", max. | 1 µs |
● "1" to "0", max. | 5 µs |
Switching frequency | |
● of the pulse outputs, with resistive load, max. | 100 kHz |
Relay outputs | |
● Number of relay outputs | 0 |
Cable length | |
● shielded, max. | 500 m |
● unshielded, max. | 150 m |
Analog inputs | |
Number of analog inputs | 2 |
Input ranges | |
● Voltage | Yes |
Input ranges (rated values), voltages | |
● 0 to +10 V | Yes |
— Input resistance (0 to 10 V) | ≥100k ohms |
Cable length | |
● shielded, max. | 100 m; twisted and shielded |
Analog outputs | |
Number of analog outputs | 0 |
Analog value generation for the inputs | |
Integration and conversion time/resolution per channel | |
● Resolution with overrange (bit including sign), max. | 10 bit |
● Integration time, parameterizable | Yes |
● Conversion time (per channel) | 625 µs |
Encoder | |
Connectable encoders | |
● 2-wire sensor | Yes |
1. Interface | |
Interface type | PROFINET |
Isolated | Yes |
automatic detection of transmission rate | Yes |
Autonegotiation | Yes |
Autocrossing | Yes |
Interface types | |
● RJ 45 (Ethernet) | Yes |
● Number of ports | 1 |
● integrated switch | No |
Protocols | |
● PROFINET IO Controller | Yes |
● PROFINET IO Device | Yes |
● SIMATIC communication | Yes |
● Open IE communication | Yes; Optionally also encrypted |
● Web server | Yes |
● Media redundancy | No |
PROFINET IO Controller | |
● Transmission rate, max. | 100 Mbit/s |
Services | |
— PG/OP communication | Yes; encryption with TLS V1.3 pre-selected |
— Isochronous mode | No |
— IRT | No |
— PROFIenergy | No |
— Prioritized startup | Yes |
— Number of IO devices with prioritized startup, max. | 16 |
— Number of connectable IO Devices, max. | 16 |
— Number of connectable IO Devices for RT, max. | 16 |
— of which in line, max. | 16 |
— Activation/deactivation of IO Devices | Yes |
— Number of IO Devices that can be simultaneously activated/deactivated, max. | 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. |
PROFINET IO Device | |
Services | |
— PG/OP communication | Yes; encryption with TLS V1.3 pre-selected |
— Isochronous mode | No |
— IRT | No |
— PROFIenergy | Yes |
— Shared device | Yes |
— Number of IO Controllers with shared device, max. | 2 |
Protocols | |
Supports protocol for PROFINET IO | Yes |
PROFIsafe | No |
PROFIBUS | Yes; CM 1243-5 (master) or CM 1242-5 (slave) required |
OPC UA | Yes; OPC UA Server |
AS-Interface | Yes; CM 1243-2 required |
Protocols (Ethernet) | |
● TCP/IP | Yes |
● DHCP | No |
● SNMP | Yes |
● DCP | Yes |
● LLDP | Yes |
Redundancy mode | |
Media redundancy | |
— MRP | No |
— MRPD | No |
SIMATIC communication | |
● S7 routing | Yes |
Open IE communication | |
● TCP/IP | Yes |
— Data length, max. | 8 kbyte |
— several passive connections per port, supported | Yes |
● ISO-on-TCP (RFC1006) | Yes |
— Data length, max. | 8 kbyte |
● UDP | Yes |
— Data length, max. | 1 472 byte |
Web server | |
● supported | Yes |
● User-defined websites | Yes |
OPC UA | |
● Runtime license required | Yes; "Basic" license required |
● OPC UA Server | Yes; Data access (read, write, subscribe), runtime license required |
— Application authentication | Available security policies: None, Basic128Rsa15, Basic256Rsa15, Basic256Sha256 |
— User authentication | "anonymous" or by user name & password |
— Number of sessions, max. | 10 |
— Number of subscriptions per session, max. | 5 |
— Sampling interval, min. | 100 ms |
— Publishing interval, min. | 200 ms |
— Number of server methods, max. | 20 |
— number of monitored items, recommended max. | 1 000 |
— Number of server interfaces, max. | 2 |
— Number of nodes for user-defined server interfaces, max. | 2 000 |
Further protocols | |
● MODBUS | Yes |
communication functions / header | |
S7 communication | |
● supported | Yes |
● as server | Yes |
● as client | Yes |
● User data per job, max. | See online help (S7 communication, user data size) |
Number of connections | |
● overall | PG Connections: 4 reserved / 4 max; HMI Connections: 12 reserved / 18 max; S7 Connections: 8 reserved / 14 max; Open User Connections: 8 reserved / 14 max; Web Connections: 2 reserved / 30 max; OPC UA Connections: 0 reserved / 10 max; Total Connections: 34 reserved / 64 max |
Test commissioning functions | |
Status/control | |
● Status/control variable | Yes |
● Variables | Inputs/outputs, memory bits, DBs, distributed I/Os, timers, counters |
Forcing | |
● Forcing | Yes |
Diagnostic buffer | |
● present | Yes |
Traces | |
● Number of configurable Traces | 2 |
● Memory size per trace, max. | 512 kbyte |
Interrupts/diagnostics/status information | |
Diagnostics indication LED | |
● RUN/STOP LED | Yes |
● ERROR LED | Yes |
● MAINT LED | Yes |
Integrated Functions | |
Frequency measurement | Yes |
controlled positioning | Yes |
Number of position-controlled positioning axes, max. | 8 |
Number of positioning axes via pulse-direction interface | 4; With integrated outputs |
PID controller | Yes |
Number of alarm inputs | 4 |
Number of pulse outputs | 4 |
Limit frequency (pulse) | 100 kHz |
Potential separation | |
Potential separation digital inputs | |
● Potential separation digital inputs | No |
● between the channels, in groups of | 1 |
Potential separation digital outputs | |
● Potential separation digital outputs | Yes |
● between the channels | No |
● between the channels, in groups of | 1 |
EMC | |
Interference immunity against discharge of static electricity | |
● Interference immunity against discharge of static electricity acc. to IEC 61000-4-2 | Yes |
— Test voltage at air discharge | 8 kV |
— Test voltage at contact discharge | 6 kV |
Interference immunity to cable-borne interference | |
● Interference immunity on supply lines acc. to IEC 61000-4-4 | Yes |
● Interference immunity on signal cables acc. to IEC 61000-4-4 | Yes |
Interference immunity against voltage surge | |
● Interference immunity on supply lines acc. to IEC 61000-4-5 | Yes |
Interference immunity against conducted variable disturbance induced by high-frequency fields | |
● Interference immunity against high-frequency radiation acc. to IEC 61000-4-6 | Yes |
Emission of radio interference acc. to EN 55 011 | |
● Limit class A, for use in industrial areas | Yes; Group 1 |
● Limit class B, for use in residential areas | Yes; When appropriate measures are used to ensure compliance with the limits for Class B according to EN 55011 |
Degree and class of protection | |
IP degree of protection | IP20 |
Standards, approvals, certificates | |
CE mark | Yes |
UL approval | Yes |
cULus | Yes |
FM approval | Yes |
RCM (formerly C-TICK) | Yes |
KC approval | Yes |
Marine approval | Yes |
Ambient conditions | |
Free fall | |
● Fall height, max. | 0.3 m; five times, in product package |
Ambient temperature during operation | |
● min. | -20 °C |
● max. | 60 °C |
● horizontal installation, min. | -20 °C |
● horizontal installation, max. | 60 °C |
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