SIEMENS S7-300-PLC-6ES7352-5AH11-0AE0

The SIEMENS S7-300-PLC-6ES7352-5AH11-0AE0 is a compact, versatile Programmable Logic Controller designed for advanced automation applications. It operates on a rated voltage of 24V DC and supports input current up to 600 mA with a power rating of 6.5W, making it energy-efficient for industrial environments. The PLC features a 1x 40-pin connection type and is securely mounted using a DIN rail, ensuring ease of installation and stability. Its robust design includes IP20 protection level to safeguard internal components while operating in humidity levels of up to 95%. With an operating temperature range of 0C to 60C, the PLC performs reliably even in demanding conditions. Measuring 80 x 125 x 120 mm and weighing just 434 grams, this compact unit is ideal for space-constrained setups. The black color adds to its sleek appearance, completing its suitability for diverse automation needs.

 Supply Voltage

• Rated: 24 V DC

• Permissible range: 20.4 28.8 V DC

• Reverse polarity protection: Yes

 Input Current

• From load voltage 1L+: max 150 mA (typ. 60 mA)

• From load voltage 2L+ (DI/DO supply): max 200 mA (typ. 60 mA)

• From load voltage 3L+ (encoder): max 600 mA (typ. 80 mA)

• 3L+ without load: max 200 mA (typ. 80 mA)

• From backplane bus: typ. 135 mA (5 V DC)

 Encoder Supply

5 V Supply

• Available: Yes

• Short-circuit protection: Yes

• Max output current: 250 mA

24 V Supply

• Available: Yes

• Short-circuit protection: Yes

• Max output current: 400 mA

 Power Loss

• Typical power loss: 6.5 W

 Memory

• Type: RAM

• Size: 128 kB (requires MMC for operation)

 Digital Inputs

• Total inputs: 8 standard (up to 12 using encoder inputs as DI)

• Input voltage: 24 V DC

• Signal 0: 30 to +5 V

• Signal 1: +11 to +30 V

• Input current:

  • Signal 0 max: 1.5 mA

  • Signal 1 typ: 3.8 mA

Input Performance

• Max frequency: 200 kHz

• Digital filter: 0 / 5 / 10 / 15 / 20 / 50 s / 1.6 ms

• Min pulse width: 1 s 1.6 ms

• Switching delay:

  • 01 max: 3 s (typ. 1.5 s)

Cable Length

• Shielded: 600 m

• Unshielded: 100 m

 Digital Outputs

• Total outputs: 8

• Type: PNP (current sourcing)

• Short-circuit protection: Yes

• Output voltage: 24 V DC

• Output current:

  • Rated: 0.5 A

  • Range: 5 mA 600 mA

Output Timing

• Switch ON delay: max 1 s

• Switch OFF delay: max 1.5 s

Switching Frequency

• Resistive load: 100 kHz

• Inductive load: 2 Hz

• Lamp load: 10 Hz

Cable Length

• Shielded: 600 m

• Unshielded: 100 m

 Encoder Interface

Supports:

• Incremental encoder (symmetrical & asymmetrical)

• SSI absolute encoder

• 2-wire sensor

Incremental (RS422)

• Signals: A/notA, B/notB, N/notN

• Voltage: 5 V differential

• Max freq: 500 kHz

• Cable length: up to 100 m

Incremental (24 V HTL)

• Signals: A, B, N

• Max freq: 200 kHz

• Cable length: max 50 m

SSI Absolute Encoder

• Signals: DATA/notDATA, CK/notCK

• Telegram: 13 or 25 bit

• Clock freq: 125 kHz 1 MHz

• Cable length: max 320 m

 Response Time

• Input to output:

  • 5 V 24 V: 14 s

  • 24 V 24 V: 26 s

 Interfaces

• PLC interface update time: 1.7 ms

 Diagnostics / Alarms

• Diagnostic alarms:

  • Missing load voltage (1L/2L/3L)

  • MMC error

  • Output overload

  • Encoder supply overload

  • Differential wire break

  • SSI overflow

• Hardware interrupts: 8

LED Indicators

• RUN/STOP

• 5 V module supply

• IOF

• MCF

• SF

• DI indicators I0I11

• DO indicators Q0Q7

• 5 V/24 V encoder overload

 Counter Features

• 16-bit and 32-bit counters

• Range:

  • 16-bit: 32768 to 32767

  • 32-bit: 2,147,483,648 to +2,147,483,647

• Modes: individual, continuous, periodic

 Environmental Conditions

• Operating temp: 0 to 60C

• Storage temp: 40 to 70C

 Mechanical Data

• Width: 80 mm

• Height: 125 mm

• Depth: 120 mm

• Weight: 434 g (approx.)

Technical Details 

FAQs of SIEMENS S7-300-PLC-6ES7352-5AH11-0AE0: