Flexem FR-A0400M Analog Input Module

Flexem FR-A0400M 4-Channel Analog Input Module

Channel Configuration & Signal Input

• Four independent analog input channels
• High 16-bit resolution for precise measurement
• Voltage input range: -10V to +10V
• Current input range: 0mA to 20mA
• Full scale value customization: -30000 to 30000
• Maximum input signal: Voltage 30V, Current 30mA

Technical Specifications & Accuracy

• High conversion precision: ±0.2% of full scale range
• Input impedance: Voltage >200K ohms, Current <250 ohms ±5%
• Excellent linearity and repeatability
• Fast sampling rate for real-time monitoring
• Minimal temperature drift for stable performance
• High noise immunity for reliable operation

Physical Design & Installation

• Compact dimensions: 111mm × 18mm × 76mm
• Lightweight construction: Approximately 65g
• Removable terminal block for easy wiring
• Standard 35mm DIN rail mounting
• Space-saving module width
• Clear status indication LEDs

Environmental Specifications

• Operating temperature: -10℃ to 60℃
• Storage temperature: -20℃ to 70℃
• Ambient humidity: 5% to 95% RH (non-condensing)
• Suitable for industrial control cabinets
• Robust design for challenging environments

Frequently Asked Questions

• Q: What types of sensors can I connect to this module?
  A: The FR-A0400M supports voltage (-10V to +10V) and current (0-20mA) signals from pressure transmitters, temperature sensors, flow meters, and similar devices.
• Q: How accurate is the signal conversion?
  A: The module provides ±0.2% accuracy of the full scale range, ensuring precise measurement data.
• Q: Can I mix voltage and current inputs on different channels?
  A: Yes, you can configure each channel independently for either voltage or current input based on your application requirements.
• Q: What is the maximum sampling rate?
  A: The module provides fast sampling suitable for most process control applications, with details available in the technical manual.
• Q: How do I calibrate or scale the input values?
  A: You can customize the full scale values from -30000 to 30000 through configuration software to match your sensor ranges.
• Q: Is technical documentation available?
  A: Complete technical manuals and wiring diagrams are available for download from our support portal.

For technical specifications, configuration assistance, or volume pricing, contact our technical team.

Technical Support: sales@nex-auto.com | +86 153 9242 9628

Automation Solutions Partner: NexAuto Technology Limited