F3AD08-5R

Description

F3AD08-5R is a Yokogawa high-resolution analog input module designed for voltage signal measurement with 16-bit precision and photocoupler isolation.

Identity

• Part Number: F3AD08-5R

• Type: High-Resolution Analog Input Module

Input Characteristics

• Number of Inputs: 8 differential inputs

• Absolute Maximum Rating: –18 V DC or –25 mA DC max.

• Input Signal Range:

  • 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: Selectable — 50 µs / 100 µs / 250 µs / 500 µs / 1 ms / 16.6 ms / 20 ms / 100 ms (set for entire module)

• Allowable Common-mode Voltage:

  • ±6 V DC max. (0–5 V, 1–5 V ranges)

  • ±1 V DC max. (–10 to 10 V, 0 to 10 V ranges)

• Input Resistance: ≥1 MΩ

Isolation

• Method: Photocoupler isolation

• Scope: Across input terminals and between input and internal circuit

• Withstanding Voltage: 500 V DC for one minute

Accuracy & Resolution

• Maximum Resolution: 0.4 mV (all ranges)

• A/D Conversion: 16-bit high precision

• Overall Accuracy:

  • At 23 ±2 °C: ±0.1% (full scale)

  • At 0–55 °C: ±0.2% (full scale)

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