SCHNEIDER VW3A3310D Universal Analog Input

Product Detailed Description:

Schneider Electric offers a wide range of DC power supplies designed to provide stable and reliable direct current (DC) power to control systems, automation equipment, and other sensitive electronic devices in industrial and commercial environments. These power supplies are typically designed for DIN rail mounting, making them easy to integrate into control panels. They convert incoming AC mains voltage (e.g., 230V AC or 115V AC) into regulated DC output voltages (commonly 24V DC, but other voltages are available). They often feature protection mechanisms such as overvoltage, undervoltage, short-circuit, and reverse polarity protection to safeguard connected equipment. Some models may include features like power factor correction (PFC) and remote on/off capabilities.

Product Parameters (Typical Examples - Vary by Model):

• Input Voltage: Often 100-240V AC or 200-240V AC (check specific model). Some have wider ranges.

• Input Frequency: Typically 50/60 Hz.

• Output Voltage: Commonly 24V DC (other voltages like 12V DC, 48V DC available).

• Output Current: Ranges vary widely, from as low as 0.5A up to 10A or more, depending on the model and efficiency.

• Efficiency: Often ranges from 80% to 95% or higher, depending on the series and model.

• Power Factor (PFC): Some models feature active or passive PFC for better power quality and efficiency.

• Operating Temperature Range: Typically -25°C to +60°C or +70°C, depending on the model and whether derating is applied.

• Humidity: Usually specified up to 95% non-condensing.

• Dimensions: Typically around 85mm height x 71mm width x 115mm depth for standard DIN rail sizes, but varies.

• Mounting: DIN rail (e.g., Top hat rail EN 60715).

• Protection:

• Overvoltage Protection (OVP)

• Undervoltage Protection (UVP)

• Short-Circuit Protection (SCP)

• Reverse Polarity Protection

• Overload Protection

Product Advantages:

• Reliability: Designed for continuous operation in demanding industrial environments.

• Compact Size: DIN rail mounting allows for dense installation in control panels, saving space.

• Wide Input Range: Many models accept a wide range of input voltages, making them suitable for global use or unstable power conditions.

• Robust Protection: Built-in protections safeguard sensitive downstream equipment from electrical faults.

• Efficiency: Modern models offer high efficiency, reducing energy consumption and heat generation.

• Brand Reputation: Schneider Electric is a leading global provider of electrical equipment, known for quality and support.

• Ease of Integration: Standardized features and mounting make them easy to install and replace.

• Compliance: Typically meet international safety and EMC standards (e.g., CE, UL, cUL).

Precautions / Important Notes:

• Correct Voltage Selection: Ensure the power supply’s input voltage range matches your local mains supply and that the output voltage matches the requirements of your connected devices.

• Polarity Connection: Connect the positive (+) and negative (-) output terminals correctly to the load. Reversing polarity can damage the power supply and connected equipment.

• Overload Protection: Do not exceed the rated output current of the power supply. If the load requires more current, use a higher-rated power supply or distribute the load across multiple supplies.

• Operating Environment: Install the power supply in an environment within its specified temperature and humidity limits. High temperatures can reduce lifespan and efficiency.

• Ventilation: Ensure adequate ventilation around the power supply to prevent overheating, especially in crowded control panels.

• Electrical Safety: Disconnect power at the source before installing, wiring, or servicing the power supply. Follow all local electrical codes and safety regulations.

• Surge Protection: Consider using surge protectors or varistors if the power supply is located in an area prone to electrical surges or lightning strikes.

• Derating: Some models may require derating (reducing output current) at higher ambient temperatures; consult the datasheet.

• Certifications: Verify that the specific model meets the necessary certifications for your application and region (e.g., CE for Europe, UL/cUL for North America).

Product Applications:

Schneider Electric DC power supplies are fundamental components in a vast array of applications, including:

• Industrial Automation: Powering PLCs (Programmable Logic Controllers), sensors, actuators, relays, and I/O modules in factories, assembly lines, and process control systems.

• Building Automation: Supplying power to control panels for HVAC (Heating, Ventilation, and Air Conditioning), lighting control systems, security systems, and access control.

• Water and Wastewater Treatment: Providing power for control systems that manage pumps, valves, and monitoring equipment.

• Material Handling: Powering controls for conveyors, sorters, packaging machines, and robotic systems.

• Energy Management Systems: Supporting the operation of meters, monitors, and control devices in power distribution and monitoring networks.

• Commercial Equipment: Used in vending machines, ticketing kiosks, POS (Point of Sale) systems, and other automated commercial devices.

• Transportation: Powering control systems in traffic signal controllers, railway signaling, and bus/truck onboard systems.

• Telecommunications: Supplying power to network equipment, routers, and switches (often 48V DC supplies for this market).

• Medical Equipment: Powering control systems in non-critical medical devices (where appropriate certifications are met).

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Related products:

E-mail: alex@fenoux.com

Tel.: +86 13338369201

Skype: +86  13338369201

WhatsApp: +86  13338369201