Mitsubishi PLC Module FX2N-4AD
Product Overview
The FX2N-4AD is a high-precision analog input module from Mitsubishi Electric, designed for the FX2N series PLCs. This module features four channels for analog input, capable of handling both voltage and current signals. It offers a resolution of 11 bits plus 1 sign bit for voltage inputs and 10 bits plus 1 sign bit for current inputs. The FX2N-4AD allows for flexible input configuration, with each channel individually selectable between voltage or current input modes.
Technical Specifications
- Analog Input Range:
- Voltage: DC -10V to +10V (Input Resistance: 200kΩ)
- Current: DC -20mA to +20mA (Input Resistance: 250Ω)
- Input Channels: 4
- Maximum Input:
- Voltage: ±15V
- Current: ±32mA
- Input Characteristics: Each channel can be configured for either voltage or current input.
- Digital Output: 11-bit signed binary + 1 sign bit for voltage; 10-bit signed binary + 1 sign bit for current
- Resolution:
- Voltage: 5mV (10V × 1/2000)
- Current: 20μA (20mA × 1/1000)
- Overall Accuracy:
- Voltage: ±1% of 20V (±0.2V)
- Current: ±1% of 40mA (±0.4mA)
- A/D Conversion Time:
- Normal Conversion Mode: 15ms × Number of Channels Used
- High-Speed Conversion Mode: 6ms × Number of Channels Used
Module Features
- I/O Points: 8 points for input/output allocation.
- Compatible Models: FX2N, FX3U, FX2NC (must use FX2NC-CNV-IF), FX3UC (must use FX2NC-CNV-IF or FX3UC-1PS-5V)
- Weight: 0.3kg
Power Supply
- Internal Power: DC 5V, 30mA
- External Power: DC 24V ±10%, 55mA
Applications
- Process Control: Ideal for industrial applications requiring accurate analog signal input and monitoring.
- Automation Systems: Used in automated systems for precise data acquisition from analog signals.
- Data Acquisition: Suitable for collecting and converting analog data into digital form for further processing.
Summary
The Mitsubishi PLC module FX2N-4AD is a versatile and high-precision analog input module that integrates seamlessly with the FX2N series PLCs. It provides flexible and accurate analog input options, making it essential for industrial control and data acquisition systems. The module’s ability to handle both voltage and current inputs with high resolution ensures reliable performance in various automation applications.
