SIEMENS PLC 6ES7211-1BE40-0XB0

About SIEMENS PLC 6ES7211-1BE40-0XB0

Siemens SIMATIC S7-1200 CPU 1211C (AC/DC/Relay)

Compact CPU with onboard I/O, web server, and industrial communication

General Information

• Product Type: CPU 1211C AC/DC/Relay

• Firmware Version: V4.7

• Programming: STEP 7 V20 or higher

Supply & Power

• Rated Voltage: 120 / 230 V AC

• Permissible Range: 85 264 V AC

• Line Frequency: 47 63 Hz

• Current Consumption (typ.): 60 mA @ 120 V AC, 30 mA @ 240 V AC

• Max Current Consumption: 180 mA @ 120 V AC, 90 mA @ 240 V AC

• Inrush Current: Max 20 A @ 264 V

• Backplane Bus (5 V DC) Max: 750 mA

• 24 V Encoder Supply: 20.4 28.8 V

Memory

• Work Memory: 75 KB

• Load Memory: 1 MB

• SIMATIC Memory Card: Optional

• Backup: Maintenance-free, without battery

CPU Performance

• Bit operations: 0.08 s

• Word operations: 1.7 s

• Floating point operations: 2.3 s

• Retentive Data Area: 14 KB

• Flags: 4 KB

• Local Data per Priority Class: 16 KB (priority 1), 6 KB (priority 226)

Digital Inputs

• Number: 6 (all usable for HSC High Speed Counting)

• Type: Source/sink, rated 24 V DC

• Input Delay: Parameterizable, 0.1 s 20 ms

• High-Speed Counting: Single-phase 3 @ 100 kHz, differential 3 @ 80 kHz

• Cable Length: Shielded max 500 m; unshielded max 300 m

Digital Outputs

• Number: 4 (Relays)

• Switching Capacity: Max 2 A resistive; Max 30 W DC / 200 W AC

• Output Delay: Max 10 ms (01 & 10)

Analog Inputs

• Number: 2

• Range: 010 V

• Input Resistance: 100 k

• Conversion Time: 625 s / channel

• Resolution: 10-bit (including sign)

Analog Outputs

• Number: 0

Encoder Interface

• Supported: 2-wire sensors

Interfaces & Protocols

• PROFINET: 1 RJ45, IO Controller / IO Device

  • Max transmission: 100 Mbit/s

  • Max 16 IO devices, prioritized startup supported

• PROFIBUS: Via CM 1243-5 (Master) / CM 1242-5 (Slave)

• Ethernet Protocols: TCP/IP, SNMP, DCP, LLDP

• Open IE: Yes, optionally encrypted

• Web Server: Supported, user-defined websites

• OPC UA: Runtime license required, supports read/write/subscribe

• MODBUS: Supported

Connectivity Limits

• PG Connections: 4 reserved / 4 max

• HMI Connections: 12 reserved / 18 max

• S7 Connections: 8 reserved / 14 max

• Web Connections: 2 reserved / 30 max

• OPC UA Connections: 0 reserved / 10 max

Integrated Functions

• Counters: 6, max 100 kHz

• Frequency Measurement: Yes

• Position-Controlled Axes: Max 8

• Pulse-Direction Axes: Up to 4 (with SB 1222)

• PID Controller: Yes

• Alarm Inputs: 4

Potential Separation

• Digital Inputs: 500 V AC for 1 min, groups of 1

• Digital Outputs: Relays, groups of 1

EMC & Interference Immunity

• ESD: Air 8 kV, Contact 6 kV

• Burst / Supply & Signal Lines: Yes

• Voltage Surge: Yes

• HF Radiation / Conducted Disturbance: Yes

• Emission: EN 55011, Class A (industrial), Class B possible

Environmental & Mechanical

• Protection: IP20

• Operating Temp: -20 C to 60 C (horizontal), -20 C to 50 C (vertical)

• Storage Temp: -40 C to 70 C

• Altitude: -1,000 m to 5,000 m

• Humidity: Max 95 %, no condensation

• Vibration: 2 g wall / 1 g DIN rail

• Shock: 15 g, 11 ms, IEC 60068-2-27

• Free Fall: Max 0.3 m, 5 times in packaging

Programming & Security

• Languages: LAD, FBD, SCL

• User Program / Block Protection: Yes

• Access Protection: Write / Read/Write / Complete, user administration

• Number of Users: 42

• Number of Groups: 14

• Number of Roles: 20

Dimensions & Weight

• Width: 90 mm

• Height: 100 mm

• Depth: 75 mm

• Weight: 420 g 

Technical Details