Home AAP135-S00/K4A00 Yokogawa 8-Channel Pulse Input Module
AAP135-S00/K4A00
AAP135-S00/K4A00
AAP135-S00/K4A00
AAP135-S00/K4A00
AAP135-S00/K4A00
AAP135-S00/K4A00

AAP135-S00/K4A00 Yokogawa 8-Channel Pulse Input Module

  • Manufacturer: Yokogawa

  • Product No.: AAP135-S00/K4A0

  • Condition: In stock

  • Product Type: Pulse Input Module

  • Product Origin: JP

  • Payment: T/T, Western Union

  • Weight: 300g

  • Shipping port: Xiamen

  • Warranty: 12 months

Selected quantity: 1
Request a quote

Estimate delivery times: 12-26 days (International), 3-6 days (United States).

Return within 30 days of purchase. Duties & taxes are non-refundable.

Guaranteed Safe Checkout

Visa
PayPal
Mastercard
American Express

High-Speed Signal Acquisition – AAP135-S00/K4A00

The AAP135-S00/K4A00 pulse input module from Yokogawa delivers stable pulse acquisition for industrial automation systems. It supports isolated multi-channel pulse monitoring with high-speed signal processing capability. The module is designed for critical process applications requiring reliable counting and status detection. Its isolated architecture improves operational safety and signal integrity.

Core Functional Architecture

  • Supports 8 isolated pulse input channels
  • Processes contact, voltage and current pulse signals
  • Compatible with two-wire and three-wire pulse devices
  • Supports transmitter power supply selection
  • Dual-redundant configuration improves system availability

Signal Processing Performance

  • Pulse frequency range supports 0 to 10 kHz
  • Minimum pulse width reaches 40 µs
  • 2 ms data update improves response speed
  • Adjustable filtering reduces signal chattering
  • Stable pulse recognition improves counting accuracy

Electrical Protection & Isolation

  • 500 VAC isolation between field and system
  • 500 VAC channel-to-channel isolation protection
  • Selectable shunt resistance improves signal adaptation
  • Integrated pull-up resistance supports stable input status
  • Current limiter protects connected field devices

Configuration Breakdown

  • Primary Model: AAP135
  • Expanded Model: AAP135-S00/K4A00
  • Hierarchical Suffix Structure:
    • AAP135
      • Pulse Input Module
        • 8 isolated pulse channels
        • 0 to 10 kHz pulse counting
      • -S
        • Standard industrial specification
      • 00
        • No explosion protection
        • Basic configuration type
      • /K4A00
        • KS Cable Interface Adapter included
        • Adapter Model: ATK4A-00

Installation & Connectivity

  • Supports pressure clamp terminal wiring
  • Compatible with KS cable interfaces
  • MIL connector cable connection supported
  • Compact structure simplifies cabinet installation
  • Optimized for Yokogawa automation systems

Industrial Application Areas

  • Turbine rotational pulse monitoring
  • Flowmeter pulse acquisition systems
  • Production line speed monitoring
  • Industrial counter signal processing
  • Distributed process automation systems

Diagnostic & Monitoring Capability

  • Detects abnormal pulse frequency variation quickly
  • Improves signal reliability in noisy environments
  • Supports stable long-term process monitoring
  • Enhances redundant system operational continuity
  • Reduces false counting caused by signal interference

Global PLC Spare HUB's Insight

  • The AAP135-S00/K4A00 provides strong isolation performance for critical systems
  • Its flexible input capability supports multiple field devices
  • Well suited for high-speed industrial pulse acquisition
  • Recommended for Yokogawa DCS integration projects
  • Excellent choice for stable counter signal applications

Shipping & Warranty Service

  • 12-month warranty included
  • Express shipping via FedEx, UPS and DHL
  • Protective industrial export packaging
  • Fast dispatch within 24–48 hours

Professional FAQ

  • How to minimize pulse signal interference?
  • Use shielded wiring and separate signal cables from power lines.
  • What should engineers confirm before installation?
  • Verify input type compatibility and required pulse frequency range.
  • Why use isolated channels in pulse monitoring systems?
  • Isolation prevents cross-channel noise and improves system reliability.
  • What is a practical field commissioning recommendation?
  • Test pulse width and update timing before full system startup.
  • Which applications benefit most from this module?
  • High-speed rotating equipment and industrial counting systems.

Tags

Q: Are these parts 100% original and new?

A: Yes. Every component is guaranteed to be 100% original, brand-new, and factory-sealed. We also provide a 12-month comprehensive warranty for your peace of mind.

Q: How fast is the shipping to my country?

A: For in-stock items, we offer same-day dispatch. International express shipping (DHL/FedEx/UPS) typically delivers within 3–5 business days worldwide.

Q: Can I get a formal quotation with shipping costs?

A: Absolutely. Our sales team is ready to provide a detailed Proforma Invoice (PI) including the most competitive shipping rates for your location.

Q: Do you offer discounts for bulk orders?

A: We provide volume-based pricing for large projects or multiple-item orders. Please contact us to get our Best Price Guarantee.




12-Month Comprehensive Warranty

Every part supplied by Global PLC Spare Hub is covered by a 12-month warranty from the date of invoice.

  • Coverage: Functional defects and hardware failures under normal operating conditions.
  • Commitment: We provide immediate repair, replacement, or a full refund for any verified defective components to minimize your operational downtime.

Returns & Exchange Policy

We offer a 30-day return policy to ensure you receive the exact part your system requires.

  • Eligibility: Returns are accepted for uninstalled items in their original, factory-sealed packaging.
  • RMA Process: Please contact our support team to obtain a Return Merchandise Authorization (RMA) number before shipping.
  • Fast Processing: Refunds or exchanges are processed within 3–5 business days after the returned item passes our technical inspection.

Need Technical Assistance?Not sure if this part is compatible with your system? [Consult our Engineers] before purchasing to ensure 100% compatibility.