Product Description
The Mitsubishi FX2N-1PG pulse generator unit, part of the FX Series, offers precise automation control by independently managing one axis and governing up to eight axes. It handles 8 I/O points, provides adjustable command speeds (10 Hz to 100 kHz), and allows positioning within a range of 0 to 999,999 pulses, supporting both absolute and relative positioning with configurable command units (Hertz, cm/min, deg/min, in/min). Pulse output formats include FP, RP, and PLS, delivered via open collector or transistor outputs (5-24V DC, max 20 mA). External I/O includes three 24V DC STOP/DOG inputs (7 mA) and PGO connections (24V DC, 20 mA). It features three outputs (FP/RP/CLR) at 5-24V DC, 20 mA each, PC communication via 16-bit RAM and buffer memory (FROM/TO commands), and operates between 0C to +55C, with a storage range of -25C to +75C.
Is Your Device Showing These Signs?
The Mitsubishi FX2N-1PG positioning module commonly experiences issues such as communication errors stemming from incorrect wiring or faulty RS-422/RS-485 connections. Parameter configuration errors, including incorrect pulse output settings, acceleration/deceleration rates, and target position values, cause positioning inaccuracies. Hardware failures, such as damaged output transistors or encoder interface problems, prevent proper motor control. Software conflicts within the PLC program, especially related to buffer memory allocation or interrupt handling, disrupt positioning operations. Power supply fluctuations or insufficient voltage to the module lead to intermittent operation and data corruption.
Technical specifications
The Mitsubishi FX2N-1PG is a pulse generator unit for precise, single-axis automation control (expandable to eight axes). It features 8 I/O points, adjustable speeds (10 Hz to 100 kHz), a positioning range of 0 to 999,999 pulses, absolute/relative positioning, configurable command units, and FP/RP/PLS pulse output formats via open collector or transistor outputs. It includes STOP/DOG inputs, PGO connections, FP/RP/CLR outputs, PC communication, and operates within a temperature range of 0C to +55C.
Our Repair Process for the
FX2N-1PG
Our repair process for the Mitsubishi FX2N-1PG positioning module begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the malfunction, focusing on communication integrity, parameter settings, hardware functionality, software interactions, and power supply stability. We meticulously inspect all wiring connections, RS-422/RS-485 interfaces, output transistors, and encoder components for damage or inconsistencies. Parameter configurations are verified against the application requirements, and PLC programs are analyzed for conflicts or errors in buffer memory allocation and interrupt handling. Power supply voltage and stability are rigorously tested to ensure adherence to specifications. Upon identifying the fault, we implement the necessary repairs, which include component replacement, wiring corrections, parameter adjustments, software modifications, or power supply stabilization. Post-repair, the module undergoes thorough testing under simulated operational conditions to guarantee complete functionality and adherence to performance standards.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.


Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
Ships from Rochester, NY