The Yokogawa F3XC08-0C No‑Voltage Contact Input Module is part of the FA‑M3 PLC series, designed to acquire dry contact signals without external voltage. It provides reliable detection of ON/OFF states from switches, relays, and push‑buttons, ensuring stable input monitoring in industrial automation systems.
Specifications
Manufacturer: Yokogawa Electric Corporation
Model Number: F3XC08-0C
Type: No‑Voltage Contact Input Module
Series: FA‑M3 PLC
Channels: 8 isolated input points
Input Signal: Dry contact (no external voltage required)
ON Resistance: ≤200 Ω
OFF Resistance: ≥100 kΩ
Pulse Width: ≥40 ms
Pulse Frequency: ≤10 Hz
Isolation: Photocoupler isolation per channel
Power Consumption: Approx. 300 mA at 5 V DC
Operating Temperature: 0 °C to +55 °C
Storage Temperature: −20 °C to +85 °C
Dimensions: 28.9 × 100 × 106.1 mm
Weight: 0.2 kg
Features
Dry Contact Input: Detects ON/OFF states without external voltage supply
Per‑Channel Isolation: Ensures protection against noise and transients
Stable Detection: Handles push‑button and relay signals with edge counting
Compact Design: Fits FA‑M3 PLC racks efficiently
Industrial Reliability: Built for continuous operation in harsh environments
Diagnostic LEDs: Provides clear input status indication for troubleshooting
