NFAF135-S00|Yokogawa |Frequency Input Module
The Yokogawa NFAF135-S00 Frequency Input Module is designed for industrial automation applications requiring precise frequency measurement. It features isolated channels for high-noise environments and a wide frequency measurement range, making it suitable for various process control tasks.
Features:
- Precise measurement of process variables
- Robust performance in demanding environments
- Digital interface for clear readouts
- Ethernet and serial communication ports
- Wide operating temperature range
- Compact and durable design
- Supports panel or DIN rail mounting
- Meets industry standards (CE, RoHS)
Technical Specifications:
General:
- Number of Input Channels: 8, isolated channels
- Input Signal: Contact ON/OFF, voltage pulse (rectangular wave)
- Input Frequency: 0.1 Hz to 10 kHz
- Frequency Accuracy: 0.1% of reading
-
Withstanding Voltage:
- Between input and system: 500 V AC for 1 minute
- Between channels: 500 V AC for 1 minute
- Minimum Input Pulse Width: 40 μs
-
Input Signal Level:
-
Contact Input:
- Open: 100 kΩ or more
- Close: 200 Ω or less
-
Voltage Pulse Input:
- VH-VL (swing value): 3 V or more
- VH (high level): 3 to 24 V DC
- VL (low level): -1 to 8 V DC
-
Contact Input:
- Signal Source Resistance: 1 kΩ or less
- Shunt Resistance: Select from OFF/1000 Ω (Open when power is OFF)
- Pull-up Resistance: 68 kΩ (12 V DC or 24 V DC)
- Data Refresh Cycle: 10 ms
- Field Power Supply: Can select 24 V DC/12 V DC
-
Limiter Value:
- 12 V DC ±10 %: 40 mA
- 24 V DC ±10 %: 30 mA
-
Maximum Current Consumption:
- 300 mA (5 V DC)
- 400 mA (24 V DC)
- Weight: 0.3 kg
- External Connection: Pressure clamp terminal, MIL connector cable
Operating Conditions:
- Operating Temperature: -20°C to +70°C
- Humidity: 10% to 90% relative humidity (non-condensing)
Type:
- Advanced Process Control Instrument
Measurement Range:
- Measures a wide range of process variables
Accuracy:
- High precision with minimal error margins
Power Supply:
- 24 VDC
NFAF135-S00|Yokogawa |Frequency Input Module
NFAF135-S00|Yokogawa |Frequency Input Module
The Yokogawa NFAF135-S00 Frequency Input Module is designed for industrial automation applications requiring precise frequency measurement. It features isolated channels for high-noise environments and a wide frequency measurement range, making it suitable for various process control tasks.
Features:
- Precise measurement of process variables
- Robust performance in demanding environments
- Digital interface for clear readouts
- Ethernet and serial communication ports
- Wide operating temperature range
- Compact and durable design
- Supports panel or DIN rail mounting
- Meets industry standards (CE, RoHS)
Technical Specifications:
General:
- Number of Input Channels: 8, isolated channels
- Input Signal: Contact ON/OFF, voltage pulse (rectangular wave)
- Input Frequency: 0.1 Hz to 10 kHz
- Frequency Accuracy: 0.1% of reading
-
Withstanding Voltage:
- Between input and system: 500 V AC for 1 minute
- Between channels: 500 V AC for 1 minute
- Minimum Input Pulse Width: 40 μs
-
Input Signal Level:
-
Contact Input:
- Open: 100 kΩ or more
- Close: 200 Ω or less
-
Voltage Pulse Input:
- VH-VL (swing value): 3 V or more
- VH (high level): 3 to 24 V DC
- VL (low level): -1 to 8 V DC
-
Contact Input:
- Signal Source Resistance: 1 kΩ or less
- Shunt Resistance: Select from OFF/1000 Ω (Open when power is OFF)
- Pull-up Resistance: 68 kΩ (12 V DC or 24 V DC)
- Data Refresh Cycle: 10 ms
- Field Power Supply: Can select 24 V DC/12 V DC
-
Limiter Value:
- 12 V DC ±10 %: 40 mA
- 24 V DC ±10 %: 30 mA
-
Maximum Current Consumption:
- 300 mA (5 V DC)
- 400 mA (24 V DC)
- Weight: 0.3 kg
- External Connection: Pressure clamp terminal, MIL connector cable
Operating Conditions:
- Operating Temperature: -20°C to +70°C
- Humidity: 10% to 90% relative humidity (non-condensing)
Type:
- Advanced Process Control Instrument
Measurement Range:
- Measures a wide range of process variables
Accuracy:
- High precision with minimal error margins
Power Supply:
- 24 VDC