KEYENCE FD-XA1 Clamp-on Flow Sensor
Shop the KEYENCE FD-XA1 Clamp-on Flow Sensor. This non-contact FD-X series sensor features IO-Link support, 20-30V DC power, dual digital I/O, and a 4-20mA analog output for precise, easy-to-install liquid flow measurement without pipe modification.
KEYENCE FD-XA1 Clamp-on Flow Sensor
The KEYENCE FD-XA1 is a highly reliable clamp-on flow sensor from the innovative FD-X Series, designed to measure liquid flow rates from the outside of a pipe. By eliminating the need for pipe cutting or modification, this non-contact sensor prevents pressure loss, contamination, and machine downtime. It is suitable for a wide range of liquids including water, oils, and chemicals. The FD-XA1 features built-in IO-Link communication, allowing for advanced real-time data monitoring, remote configuration, and predictive maintenance. Operating on a 20-30V DC power supply, it offers versatile integration options with dual digital outputs, dual digital inputs, and a 4-20mA analog output, making it an ideal solution for modern industrial automation and process control systems.
Technical Specifications:
- Brand: KEYENCE
- Model: FD-XA1
- Product Series: FD-X Series Clamp-on Flow Sensor
- Communication Protocol: IO-Link Supported
- Power Supply: 20-30V DC (Class2 / 195mA)
- Digital Outputs: OUT1 (Black wire), OUT2 (White wire)
- Digital Inputs: INPUT1 (Pink wire), INPUT2 (Violet wire)
- Analog Output: 4-20mA (Orange wire)
- Power Wiring: Brown (20-30V DC), Blue (0 V)

| Brand | KEYENCE |
|---|---|
| Model | FD-XA1 |
GENERAL DELIVERY INFORMATION
Thank you for visiting and shopping at www.zxanhyd.com. Following are the terms and conditions for the Shipping Policy for ZXAN Hydraulic.
Orders will be processed and shipping during standard working hours (0830 – 1730 BST) Monday to Friday (excluding Bank Holidays)., are processed and despatched on the same business day. If we are experiencing a high volume of orders, shipments may be delayed by 1-2 Days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.
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RETURNS POLICY
Our Return & Refund Policy provides detailed information about options and procedures for returning your order.

