Product Description
Product Overview
The Yokogawa F3AD08-5V is an Analog Input Module for the FA-M3 system, designed for analog-to-digital conversion. Equipped with a 12-bit A/D converter, it handles 8 differential signal inputs with a conversion speed of 1 ms per point. It offers flexible input signal ranges and advanced features like scaling and filtering, making it a versatile choice for industrial automation.
Technical Specifications
The F3AD08-5V Analog Input Module has the following specifications:
| Item | Specification |
|---|---|
| Model | F3AD08-5V |
| Number of Inputs | 8 differential inputs |
| Absolute Maximum Rating | 18 V DC or 25 mA DC max. -18 V DC or -25 mA DC min. |
| Input Signal Range (*1) | Voltage signal only: 0 to 5 V DC (-0.25 to 5.25 V DC) 1 to 5 V DC (-0.25 to 5.25 V DC) -10 to 10 V DC (-11.0 to 11.0 V DC) 0 to 10 V DC (-0.5 to 10.5 V DC) |
| Conversion Cycle (*2) | 1 ms × (number of inputs) |
| Allowable Common-Mode Voltage | ±6 V DC max. (0 to 5 V DC, 1 to 5 V DC) ±1 V DC max. (-10 to 10 V DC, 0 to 10 V DC) |
| Isolation Method | Across input terminals and internal circuit: Photocoupler isolation Across input terminals: Not isolated |
| Withstanding Voltage | 500 V DC for one minute |
| Input Resistance | 1 MΩ min. (*3) |
| Maximum Resolution | 1.4 mV: 0 to 5 V DC, 1 to 5 V DC, or 0 to 10 V DC input signal range 5.7 mV: -10 to 10 V DC input signal range (12-bit A/D conversion) |
| Overall Accuracy | 23 ± 2ºC: ± 0.2% (full scale) 0 to 55ºC: ± 0.5% (full scale) (*4) |
| Scaling | Upper and lower limit values can be set to any value between -30,000 and 30,000 (*5) |
| Offset | Offset value can be set to any value between -5,000 and 5,000 |
| Filter | First-order lag filter or moving average computation can be enabled or disabled for individual channels (*6) |
| Hold Data | Supports recording of peak values and trough values |
| Self-Diagnosis | Hardware self-diagnosis during operation Over-range input detection |
| Current Consumption | 210 mA (5 V DC) |
| External Connection | 18-point terminal block, M3.5 screws |
| External Dimensions | 28.9 (W) × 100 (H) × 106.1 (D) mm (*7) |
| Weight | 200 g |