Yokogawa F3XA08-1N 8-Point AC Input Module
Product Introduction
The F3XA08-1N is an eight-point AC input module designed for the Yokogawa FA-M3 programmable controller. Specifically, it interfaces 100-120 V AC field signals to the controller through photocoupler isolation. Panel builders choose this unit when a machine uses AC control voltages from pushbuttons, relays, or limit switches.
Technical Specifications
The module provides 8 input points arranged as 8 points per common. Input type is AC voltage with photocoupler isolation, which separates field circuits from the internal logic.
Rated input voltage is 100-120 V AC at 50/60 Hz, and the operating voltage range spans 85-132 V AC. Rated input current sits between 5.4 and 6.5 mA per point at 100-120 V AC, 60 Hz.
For ON status, the module requires at least 80 V AC and 5 mA. For OFF status, voltage must stay at or below 40 V AC and 1 mA. Therefore, the module tolerates normal supply fluctuation while rejecting residual leakage.
Input response time is selectable. OFF→ON can be set to 15 ms max or 30 ms, while ON→OFF can be set to 25 ms max or 40 ms. Additionally, the maximum ratio of inputs turned on simultaneously is 100%, so all eight points may conduct at once.
Interrupt handling can be specified for each input point. Furthermore, current consumption is 40 mA from the 5 V DC bus. Field wiring lands on a 10-point terminal block with M3.5 screws.
Mechanical and Environmental Parameters
The F3XA08-1N weighs 130 g and mounts in the FA-M3 base unit. Operating temperature ranges from 0 to 55°C, and storage temperature ranges from -20°C to 75°C. Operating and storage humidity both span 10 to 90% RH without condensation. The surrounding atmosphere must be free of corrosive gases, flammable gases, and heavy dust.
Installation Guide
First, power down the FA-M3 base unit before inserting the module. Next, seat the F3XA08-1N into an available slot and press it firmly. Then, wire AC field signals to the 10-point terminal block with appropriate screw torque.
After wiring, set the response time through the module configuration. Specifically, choose the OFF→ON and ON→OFF delays that match the machine cycle. Finally, test each input point before starting production.
Packaging List
Yokogawa F3XA08-1N AC input module × 1
Anti-static protective bag × 1
Original carton packaging × 1
FAQ
Q1: How many input points does the F3XA08-1N provide?
A: It provides eight AC input points with eight points per common.
Q2: What input voltage range does the module accept?
A: It accepts 100-120 V AC nominal, with an operating range of 85-132 V AC.
Q3: Is the input response time adjustable?
A: Yes, OFF→ON is selectable from 15 ms max or 30 ms, and ON→OFF from 25 ms max or 40 ms.
Q4: Can all eight inputs turn on at the same time?
A: Yes, the maximum ratio of simultaneous inputs turned on is 100%.
Q5: How is the F3XA08-1N shipped?
A: We ship via Fedex, UPS, and DHL with anti-static packaging and tracking.
