Yokogawa|NFAP135-S00|Pulse Input Module
Yokogawa NFAP135-S00 Pulse Input Module
Description
The Yokogawa NFAP135-S00 is an 8-channel isolated pulse input module designed for FCN autonomous controllers. It supports contact ON/OFF, voltage pulse, and current pulse signals.
Features
- Isolated channels for enhanced safety
- Supports HART communication (optional)
- Configurable shunt resistance and filter settings
Technical Specifications
Input Channels
- Quantity: 8, isolated
- Withstand voltage: 500 V AC between channels/system
Input Signals
- Signal types:
- Contact ON/OFF
- Voltage pulse (3–24 V DC)
- Current pulse (4–20 mA)
- Frequency range: 0–10 kHz
- Dry contact: 0–800 Hz
- Minimum pulse width: 40 μs
Input Resistance
- Contact input:
- Open: 100 kΩ+
- Close: ≤200 Ω
- Voltage pulse:
- Swing ≥3 V
- Source resistance ≤1 kΩ
Power Supply
- Voltage: 12/24 V DC (±10%)
- Current limit:
- 40 mA at 12 V
- 30 mA at 24 V
Performance
- Accuracy: ±0.1% full scale
- Refresh cycle: 2 ms
Environmental
- Operating temperature: -40 to 70°C
- Extended range option available
- Weight: 0.3 kg
Yokogawa|NFAP135-S00|Pulse Input Module



Yokogawa|NFAP135-S00|Pulse Input Module
Yokogawa NFAP135-S00 Pulse Input Module
Description
The Yokogawa NFAP135-S00 is an 8-channel isolated pulse input module designed for FCN autonomous controllers. It supports contact ON/OFF, voltage pulse, and current pulse signals.
Features
- Isolated channels for enhanced safety
- Supports HART communication (optional)
- Configurable shunt resistance and filter settings
Technical Specifications
Input Channels
- Quantity: 8, isolated
- Withstand voltage: 500 V AC between channels/system
Input Signals
- Signal types:
- Contact ON/OFF
- Voltage pulse (3–24 V DC)
- Current pulse (4–20 mA)
- Frequency range: 0–10 kHz
- Dry contact: 0–800 Hz
- Minimum pulse width: 40 μs
Input Resistance
- Contact input:
- Open: 100 kΩ+
- Close: ≤200 Ω
- Voltage pulse:
- Swing ≥3 V
- Source resistance ≤1 kΩ
Power Supply
- Voltage: 12/24 V DC (±10%)
- Current limit:
- 40 mA at 12 V
- 30 mA at 24 V
Performance
- Accuracy: ±0.1% full scale
- Refresh cycle: 2 ms
Environmental
- Operating temperature: -40 to 70°C
- Extended range option available
- Weight: 0.3 kg