FX3U-4HSX-ADP High-Speed Input Adapter Module, Mitsubishi FX3U PLC Expansion Unit, 4-Channel Pulse Counter

Mitsubishi FX3U-4HSX-ADP

FX3U high-speed counter module

FX3U 4HSX-ADP adapter

FX3U-4HSX-ADP

The Mitsubishi FX3U-4HSX-ADP is a high-speed counter module for FX3U PLCs, acting as a 4HSX-ADP adapter to enable high-speed input processing and motion control with reliable 4-channel pulse capture and encoder support.

Specification

SEODescription

The Mitsubishi FX3U-4HSX-ADP is a specialized high-speed counter module designed as an adapter for the FX3U PLC series. It features **four independent input channels** supporting differential (Line Driver) or single-ended signals, enabling precise high-speed counting up to 200 kHz. Directly compatible with the FX3U main unit, it allows connection of up to four modules per PLC for scalable applications. This adapter operates on **5-24 VDC** and functions within **0-55°C**, making it suitable for industrial automation, packaging, and motion control systems. Its compact design and **RS-422/485 communication compatibility** ensure reliable performance in noisy environments. While the FX3U 4HSX-ADP excels in fast-response counting and multi-axis synchronization, its limited protocol flexibility and dependency on FX3U hardware may restrict integration with non-Mitsubishi systems. Key advantages include robust noise immunity, easy configuration, and real-time data accuracy.

SEOSpecification

Parameter	Specification
Model	Mitsubishi FX3U-4HSX-ADP
Module Type	FX3U high-speed counter adapter
Input Channels	4 channels
Max Counting Speed	200 kHz (Differential input) 100 kHz (Open collector)
Input Signal Type	Differential line driver (Phase A/B) 5/12/24 VDC compatible
Power Supply	5V DC (From main unit)
Compatibility	FX3U/FX3UC series PLCs
Input Current	8 mA (24V input)
Isolation	Photocoupler isolation
Mounting	Direct connection to PLC side

SEOQandA

question:Why choose your company for industrial automation products?
answer:As Asia's leading trader with 20+ years' experience, we guarantee reliable quality and 85% repeat customers due to our strong reputation.
question:What payment methods do you accept?
answer:We accept TT, Paypal, and other mainstream payment methods for secure transactions.
question:Why can't you supply discontinued models others offer?
answer:Suppliers claiming to provide discontinued models may sell unverified stock/re-certified items. We prioritize genuine quality assurance.

SEOQandA_Product

question:How to resolve incorrect input signal detection in FX3U-4HSX-ADP?
answer:Check wiring alignment with the manual, ensure proper shielding, and verify signal voltage matches specifications (5-24VDC).
question:Why does FX3U-4HSX-ADP fail to count encoder pulses?
answer:Confirm high-speed counter parameters (mode, reset method) are correctly configured in PLC programming software (e.g., GX Works2).
question:How to address noise interference affecting FX3U-4HSX-ADP accuracy?
answer:Install ferrite cores on signal cables, separate wiring from power lines, and use twisted-pair shielded cables.
question:Why does FX3U-4HSX-ADP show communication errors with the PLC?
answer:Verify the adapter is securely connected to the FX3U main unit and ensure the PLC firmware supports the module.
question:How to troubleshoot overheating in FX3U-4HSX-ADP?
answer:Check for excessive input frequency beyond 200kHz, ensure ambient temperature is within 55°C, and inspect for short circuits.