About Siemens S7-200 Smart ST30 PLC

NAKSH TECHNOLOGY We are offeringSiemens S7 200 Smart PLCto our client.SIMATIC S7-200 SMART PLC is designed to suit the needs of developing markets that have higher pressures of price and demands on performance. Providing an excellent performance-to-price ratio, SIMATIC S7-200 SMART PLC when combined with other SMART drive products from Siemens helps in building extremely cost effective efficient automation solutions.

Data Sheet 6ES7288-1ST30-0AA1

SIMATIC S7-200 SMART | CPU ST30 | DC/DC/DC 18 DI | 12 DO | 24 V DC | 30 KB Program/Data Memory | Web Server

General Information

• Product designation: CPU ST30 DC/DC/DC

• Programming software: STEP 7 Micro/WIN SMART

• Mounting: DIN rail

Supply Voltage

• Rated value: 24 V DC

• Permissible range: 20.4 V to 28.8 V DC

• Current consumption (max): 624 mA (24 V)

• Inrush current (max): 6 A at 28.8 V

• Output current (sensor power): 300 mA (24 V DC)

• Backplane bus (5 V DC): Max. 1.4 A

Power Loss

• Max.: 12 W

Memory

• Program memory: 18 KB

• User data memory: 12 KB

• Memory type: DDR (RAM + Flash)

• MicroSDHC card: Supported (optional)

• Backup: Maintenance-free (RTC backup: 7 days)

CPU Processing Times

• Bit instruction: 150 ns

• Word instruction: 1.2 s

• Floating point: 3.6 s

Address Area

• Inputs: 144 bytes (256 DI bits + 56 AI words)

• Outputs: 144 bytes (256 DO bits + 56 AO words)

Real-Time Clock

• Type: Hardware clock

• Backup: 7 days

• Max deviation: 120 s per month at 25C

Digital Inputs

• Total inputs: 18

• Technological inputs (HSC): 6

• Input voltage: 24 V DC

• Signal 0:

  • I0.0 to I0.3: < 1 V

  • I0.4 to I2.7: < 5 V

• Signal 1:

  • I0.0 to I0.3: > 4 V

  • I0.4 to I2.7: > 15 V

• Input delay: 0.2 ms to 12.8 ms (selectable)

• HSC capabilities:

  • 5 200 kHz (single-phase)

  • 1 30 kHz

  • 3 A/B 100 kHz

  • 1 A/B 20 kHz

• Cable length:

  • Shielded: 500 m (HSC: 50 m)

  • Unshielded: 300 m

Digital Outputs

• Total outputs: 12

• High-speed outputs: 3 (100 kHz PTO)

• Load capacity: 0.5 A

• Signal 1 voltage: 20 V DC

• Output delay:

  • Standard: 3 s (01), 200 s (10)

  • Pulse: 1 s (01), 50 s (10)

Interfaces

PROFINET (Ethernet)

• 1 RJ45 (10/100 Mbps)

• Functions: IO Controller, IO Device (I-Device)

• Max IO devices: 8

• Update time: Minimum 4 ms

• Protocols: TCP/IP, S7 Communication

RS485

• Max speed 187.5 kbps

• PROFIBUS supported via CM DP module

Integrated Functions

• Counters: 6

• PID control: Up to 8 loops

• Pulse outputs: 3

• Forcing support: Yes

EMC Specifications (Immunity)

• ESD: 8 kV (air), 4 kV (contact)

• HF Radiation: 10 V/m (801000 MHz)

• Burst: 2 kV

• Conducted HF: 10 V

Environmental Conditions

• Operating temp: 20C to +60C

  • Vertical mounting max: 50C

• Storage temp: 40C to +70C

• Humidity: 95% (non-condensing)

• Altitude: 1000 m to 2000 m

• Free fall: 0.3 m (in package)

Programming Languages

• LAD

• FBD

• STL

Dimensions & Weight

• Width: 110 mm

• Height: 100 mm

• Depth: 81 mm

• Weight: ~375 g 

Technical Details