NFAF135-S00|Yokogawa |Frequency Input Module

SKU: NFAF135-S00
  • Manufacturer: Yokogawa

  • Product No.: NFAF135-S00

  • Condition:In stock

  • Product Type: Frequency Input Module

  • Product Origin: Japan

  • Payment:T/T, Western Union

  • Weight: 200g

  • Shipping port: Xiamen

  • Warranty: 12 months

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
  • 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
Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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