6ES7131-4BF00-0AA0/6ES7132-4BF00-0AA0 SIEMENSDigital Input/Output Module

Description

6ES7131-4BF00-0AA0/6ES7132-4BF00-0AA0 SIEMENSDigital Input/Output Module

Product Dimensions：

Product Description:

• Siemens 6ES7131-4BF00-0AA0 (Digital Input Module): This is an electronic module for the Siemens SIMATIC ET 200S distributed I/O system. It provides 8 digital input channels for 24 V DC signals. This module is used to read the status of binary sensors and switches in an industrial process, converting physical signals (like a button press or a sensor detecting an object) into digital information that a PLC can process.
• Siemens 6ES7132-4BF00-0AA0 (Digital Output Module): This is also an electronic module for the Siemens SIMATIC ET 200S system. It offers 8 digital output channels for 24 V DC signals, with a switching capacity of 0.5 A per output. This module is used to control binary actuators such as relays, contactors, indicator lights, and small solenoids, converting digital commands from the PLC into physical actions.

Product Parameters

Both modules share common characteristics as they belong to the same ET 200S family.

Common Parameters:

• System: Siemens SIMATIC ET 200S Distributed I/O system
• Width: 15 mm (slim design)
• Dimensions (Approximate):
  • Height: 81 mm
  • Depth: 52 mm
• Operating Voltage: 24 V DC
• Weight: Approximately 0.035 – 0.044 kg
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Storage Temperature: -40°C to 70°C (-40°F to 158°F)
• Relative Humidity: 95% non-condensing
• Isolation: Potential separation between channels and the backplane bus (e.g., 500 V DC isolation for the input module; outputs typically do not have channel-to-channel isolation).
• Certifications: CE, UL, CSA, FM Class I Div 2 (for hazardous locations)

Specific Parameters for 6ES7131-4BF00-0AA0 (Digital Input):

• Number of Inputs: 8
• Input Type: Digital, typically sink/source configurable (Type 1 according to IEC 61131)
• Input Voltage Range: 0 to +5V (for signal “0”), +15 to +30V (for signal “1”)
• Input Current (for signal “1”): Typically 5 mA
• Input Delay: 2 ms to 4.5 ms (for transitions)
• Cable Length (max): 1000 m (shielded), 600 m (unshielded)
• Power Loss: Typ. 1.2 W
• Isochronous Mode: Yes (TWE = 3000 µs)

Specific Parameters for 6ES7132-4BF00-0AA0 (Digital Output):

• Number of Outputs: 8
• Output Type: Digital, 24 V DC transistor output
• Output Current: 0.5 A per channel
• Total Output Current (per group): Up to 4 A (all mounting positions, up to 60 °C)
• Short-Circuit Protection: Yes (electronic protection)
• Load Resistance Range: 48 $\Omega$ (lower limit) to 3400 $\Omega$ (upper limit)
• Output Delay: Max. 300 µs (0 to 1), max. 600 µs (1 to 0) with resistive load
• Switching Frequency (max): 100 Hz (resistive load), 2 Hz (inductive load), 10 Hz (lamp load)
• Residual Current (signal “0”): Max. 0.3 mA
• Power Loss: Typ. 1.5 W
• Isochronous Mode: Yes (Jitter < 100 µs)

Product Advantages

Both modules, as part of the ET 200S system, offer several key benefits:

• Modularity and Flexibility: The ET 200S system’s modular design allows for flexible expansion and adaptation of I/O points to precisely meet application needs.
• Space-Saving Design: Their slim 15 mm width enables compact control cabinet designs, saving valuable space.
• Distributed I/O Capability: These modules allow you to place I/O closer to field devices, which can significantly reduce wiring costs, simplify installation, and make troubleshooting easier.
• Robustness: They are built for demanding industrial environments, ensuring reliable and consistent operation.
• Clear Diagnostics: Integrated LEDs provide immediate visual status indicators for power, module operation, and individual channel states, helping quickly identify and resolve faults.
• Seamless Siemens Integration: They offer native compatibility with SIMATIC S7 PLCs, simplifying configuration and programming within the TIA Portal or STEP 7 environment.
• Electronic Protection (for DO module): The 6ES7132-4BF00-0AA0 includes electronic protection against overload and short circuits, enhancing reliability and potentially reducing the need for individual external fuses for each output.
• Fast Response Times (for DO module): The rapid switching times of the digital outputs are particularly beneficial for high-speed control applications.

Precautions

When installing, operating, or maintaining these Siemens modules, keep the following general precautions in mind:

• Qualified Personnel: Only qualified and authorized personnel familiar with industrial automation, electrical systems, and safety standards should perform installation, wiring, commissioning, and maintenance.
• Power Disconnection: Always ensure all power sources to the ET 200S system and connected devices are completely disconnected and locked out before performing any work. Verify zero voltage using a properly rated voltage sensing device.
• Wiring Practices:
  • Adhere to all local and international electrical codes.
  • Use appropriate cable types and gauges for the expected current and signal integrity.
  • Shielded cables are highly recommended for digital I/O signals in electrically noisy industrial environments to prevent interference.
  • Route signal cables separately from power cables to minimize noise induction.
  • Ensure proper grounding of the entire system and all cable shields.
• Environmental Conditions: Operate and store the modules strictly within their specified temperature and humidity ranges. Protect them from direct sunlight, excessive vibration, shock, and corrosive atmospheres.
• Mounting: Securely mount the modules on the DIN rail within a control cabinet that provides adequate ventilation to prevent overheating.
• Load Compatibility (for DO module): For the 6ES7132-4BF00-0AA0, ensure that the current and voltage requirements of the connected output devices do not exceed the module’s specifications per channel or in total. For inductive loads (e.g., solenoids, contactor coils), consider using external suppression devices (such as flyback diodes) to protect the output transistors from voltage spikes.
• Firmware/Configuration: Ensure the modules are correctly configured in your PLC programming software (e.g., TIA Portal) to match the physical wiring and application requirements.
• Documentation: Always refer to the official Siemens SIMATIC ET 200S system manuals and the specific datasheets for the 6ES7131-4BF00-0AA0 and 6ES7132-4BF00-0AA0 for detailed instructions, wiring diagrams, and critical safety information.

Product Applications

These modules are fundamental building blocks for creating versatile and robust automation solutions with the Siemens ET 200S distributed I/O system, used across various industries:

• 6ES7131-4BF00-0AA0 (Digital Input Module) Applications:
  • Status Monitoring: Reading the ON/OFF status of limit switches, proximity sensors, push buttons, emergency stops, light barriers, and pressure switches.
  • Machine Control: Detecting the position of machine parts, presence of products on a conveyor, or the state of safety gates.
  • Process Monitoring: Monitoring binary alarm conditions or status signals from process instruments, like whether a pump is running or a valve is open.
• 6ES7132-4BF00-0AA0 (Digital Output Module) Applications:
  • Actuator Control: Switching on/off relays, contactors, solenoid valves (for pneumatic or hydraulic cylinders), and small motors (via motor starters).
  • Indicator Lights & Alarms: Activating pilot lights, stack lights, and sirens to visually or audibly indicate machine status, warnings, or alarms.
  • Sequence Control: Driving various discrete outputs in automated sequences, such as opening/closing specific valves, starting/stopping conveyor sections, or activating clamping mechanisms in assembly.
  • Machine Automation: Controlling grippers, clamps, and other binary components in automated assembly lines, packaging machines, and material handling systems.

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