SIEMENS S7-200 SMART PLC-6ES7288-1SR20-0AA1

About SIEMENS S7-200 SMART PLC-6ES7288-1SR20-0AA1

SIMATIC S7-200 SMART, CPU SR20, CPU, AC/DC/relay, onboard I/O: 12 DI 24 V DC; 8 DQ relay 2A; power supply: AC 85 - 264 V AC at 47-63 Hz, 77 to 138 V DC program/data memory 20 KB

Siemens SIMATIC S7-200 SMART CPU SR20

Product Code: 6ES7288-1SR20-0AA1

General Information:

• Product Type: CPU SR20, AC/DC/Relay

• Onboard I/O: 12 DI 24 V DC, 8 DQ Relay 2 A

• Program/Data Memory: 20 KB

• Engineering Software: STEP 7 Micro/WIN SMART

• Mounting: DIN Rail

Power Supply:

• DC Voltage Range: 77 138 V DC

• AC Voltage Range: 85 264 V AC, 4763 Hz

• Rated AC Voltages: 120 V AC, 230 V AC

• Current Consumption:

  • 170 mA at 240 V AC

  • Max 290 mA at 120 V AC

• Inrush Current: Max 9.3 A at 264 V

• Sensor Power Output (24 V DC): Max 300 mA

• Backplane Bus (5 V DC): Max 1.4 A

• Power Loss: Max 14 W

Memory:

• Type: DDR

• Flash: Yes

• RAM: Yes

• User Memory: 8 KB

• Program Memory: 12 KB

• Micro Memory Card: Optional microSDHC

• RTC Backup: 7 days, maintenance-free

CPU Processing Times:

• Bit operations: 150 ns

• Word operations: 1.2 s

• Floating point operations: 3.6 s

Digital Inputs:

• Number: 12 (6 for high-speed counting, HSC)

• Type: DC, Source/Sink

• Voltage: 24 V DC

• Signal '0': 5 V DC at 1 mA

• Signal '1': 15 V DC at 2.5 mA

• Input Delay: 0.2 12.8 ms, selectable

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

Digital Outputs / Relays:

• Number: 8 Relay outputs

• Switching Capacity: Max 2 A (resistive), 30 W (DC lamp), 200 W (AC lamp)

• Output Delay: Max 10 ms

• Switching Frequency: Max 1 Hz

• Cable Length: Shielded max 500 m, unshielded max 150 m

Interfaces:

1. PROFINET (RJ45, isolated, 1,500 V AC)

   • Auto-negotiation, autodection of 10/100 Mbit/s

   • IO Controller (max 8 devices), Update time 4 ms

2. RS485 (max 187.5 kbps)

   • Supports PROFIBUS DP (via CM DP module)

3. Ethernet Protocols: TCP/IP, S7 Communication (Client/Server)

Integrated Functions:

• PID Controller: Max 8 loops, continuous/binary outputs, auto/manual mode

• Pulse Outputs: 3

EMC / Interference Immunity:

• IEC 61000-4-2: 8 kV air / 4 kV contact

• IEC 61000-4-3: 10 V/m, 801000 MHz

• IEC 61000-4-4: 2 kV supply / 2 kV signal cables

• IEC 61000-4-6: 10 V, 150 kHz 80 MHz

• Emission: EN 61000-6-4, Class A, industrial use

Environmental Conditions:

• Operating Temp: -20C to 60C

• Horizontal: 0C 55C

• Vertical: 0C 45C

• Storage Temp: -40C 70C

• Altitude: -1000 m to 2000 m

• Relative Humidity: Max 95% at 25C, non-condensing

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

Programming Languages:

• LAD, FBD, STL

Dimensions & Weight:

• Width: 90 mm

• Height: 100 mm

• Depth: 81 mm

• Weight: Approx. 367 g 

Technical Details