Yokogawa F3AD08-5R Analog Input Module

Overview

The Yokogawa F3AD08-5R is a high-resolution analog input module for the FA-M3 PLC series. It offers eight differential input channels with a fast 16-bit A/D converter. Engineers use it in applications demanding precise data, including pressure sensing, temperature monitoring, and process control. The module supports flexible voltage and current inputs, ensuring reliable integration in diverse automation systems.

Technical Specifications

• Model Number: F3AD08-5R

• Module Type: Analog Input Module

• Number of Channels: 8 differential inputs

• A/D Converter Resolution: 16-bit, 0.4 mV or 1.6 μA resolution

• Conversion Speed: Selectable, from 50 μs to 100 ms per point

• Input Signal Types:

• Voltage: 0–5 V DC, 1–5 V DC, –10 to +10 V DC, 0–10 V DC

• Current: 0–20 mA DC, 4–20 mA DC

• Input Impedance: Voltage ≥1 MΩ, Current 250 Ω

• Accuracy: ±0.1% full scale (23±2°C), ±0.2% full scale (0–55°C)

• Isolation: Photocoupler isolation between inputs and circuits

• Channel-to-Channel Isolation: Not provided

• Common Mode Voltage Tolerance: ±6 V DC or ±1 V DC depending on range

• Scaling Range: –30,000 to +30,000 (user-configurable)

• Offset Adjustment: –5,000 to +5,000 (user-configurable)

• Data Hold: Max and min value retention per channel

• Filter Options: First-order lag or moving average, selectable per channel

• Self-Diagnosis: Hardware monitoring and over-range input detection

• Power Consumption: 210 mA at 5 V DC

• External Connection: 18-point terminal block, M3.5 screw type

• Dimensions (W × H × D): 28.9 × 100 × 106.1 mm

• Weight: 200 g

• Operating Temperature: 0 to 55°C