The SIEMENS S7300 PLC 6ES7334-0KE00-0AB0 is a robust programmable logic controller designed for advanced automation applications. Weighing only 200 grams, this unit boasts a compact dimension of 40 x 125 x 117 mm, ideal for space-saving designs. Operating efficiently in temperatures ranging from -20C to 60C and supporting a humidity level of up to 95%, it ensures reliability in harsh industrial environments. Its rated 24V DC voltage and low power consumption of 2W make it energy-efficient. With a frequency range of 50/60 Hz, IP20 protection level, and isolation voltage of 500V DC, the device guarantees safety and strong performance. The input current of 80 mA further enhances its functionality for precise operations. Designed for DIN-rail mounting, this PLC integrates seamlessly into your automation setup with its dependable 20-pin connection method. Suitable for diverse automation needs, it stands as a quality solution for industrial control systems.

Siemens 6ES7334-0KE00-0AB0

SIMATIC S7-300 | SM 334 Analog Module (4 AI / 2 AO, Isolated)

12-bit | 010 V | Pt100 (120 to +155 C) | 10 k resistance range

Supply & Power

• Load voltage (L+): 24 V DC

• Reverse polarity protection: Yes

• Input current:

  • From L+ (no load): max. 80 mA

  • From backplane bus (5 V): max. 60 mA

• Typical power loss: 2 W

Analog Inputs

• Total inputs: 4

• Voltage measurement: 2 channels

• Resistance / Pt100 measurement: 4 channels

Input Limits

• Max permissible voltage:

  • 20 V continuous

  • 75 V for 1 s (1:20 duty cycle)

Measurement Current

• Pt100: approx. 490 A

• 10 k: approx. 105 A

Cycle Time

• Max for all channels: 85 ms

Input Ranges

Voltage

• Range: 0 to 10 V

• Input resistance: 100 k

Resistance Thermometer (RTD)

• Pt100 (climatic range 120 to +155 C)

• Linearization: parameterizable

Resistance

• Range: 0 to 10,000 (10 k)

Cable Length

• Shielded: max. 100 m

Analog Outputs

• Outputs: 2

• Range: 0 to 10 V

• Short-circuit protection: Yes

• Max short-circuit current: 30 mA

Load Capability

• Minimum load resistance: 2.5 k

• Max capacitive load: 1 F

• Cable length (shielded): 100 m

Analog Value Processing

Inputs

• Resolution: 12-bit (with sign, overrange)

• Integration time: 16.67 ms / 20 ms

• Noise suppression: 50 / 60 Hz

Outputs

• Resolution: 12-bit

• Conversion time: 500 s

• Settling time (all loads): 0.8 ms

Supported Encoders

• Voltage measurement

• Resistance measurement:

  • 2-wire

  • 3-wire

  • 4-wire

Accuracy

Operational Error (full temperature range)

• Voltage (input): 0.7%

• Resistance (10 k): 3.5%

• RTD Pt100: 1%

• Voltage (output): 1%

Basic Error at 25 C

• Voltage (input): 0.5%

• Resistance (10 k): 2.8%

• RTD Pt100: 0.8%

• Voltage (output): 0.85%

Diagnostics / Interrupts

• Diagnostic alarms: No

• Diagnostics function: No

Isolation / Potential Separation

Analog Inputs

• Channel backplane bus: Yes

Analog Outputs

• Channel backplane bus: Yes

• Channel electronics power supply: Yes

• Channel channel: No

• Isolation test voltage: 500 V DC

Mechanical Data

• Width: 40 mm

• Height: 125 mm

• Depth: 117 mm

• Weight: approx. 200 g

• Required front connector: 20-pin

Technical Details 

FAQs of SIEMENS S7300- PLC-6ES7334-0KE00-0AB0: