# Yokogawa AAP135-S50/K4A00 Pulse Input Module for Automation

Acquire and process pulse signals with precision using the Yokogawa AAP135-S50/K4A00 Pulse Input Module. This industrial-grade module is engineered for accurate data acquisition from flow meters, encoders, and frequency sensors in demanding process automation environments. It ensures reliable pulse input handling for critical applications like flow measurement and event counting.

Designed for robust performance in industrial settings, the Yokogawa AAP135-S50/K4A00 offers stable signal acquisition resistant to noise and interference. It seamlessly integrates with Yokogawa control systems and standard I/O architectures, supporting scalable automation setups. This module is ideal for engineers and system integrators needing dependable pulse input solutions for chemical petrochemical water treatment power generation and manufacturing industries.

-   High-precision **pulse input** for accurate flow speed and event measurement
-   Broad compatibility with various **pulse-generating field devices**
-   Industrial-grade construction for durability in harsh environments
-   Noise-resistant signal acquisition for high data integrity
-   Easy integration with **Yokogawa automation** platforms

The Yokogawa AAP135-S50/K4A00 Pulse Input Module provides efficient and reliable pulse signal processing essential for advanced automation. Trust in Yokogawa's quality for your critical control networks. Explore this module for your industrial automation needs.

## Details

- **Price:** 999.0 USD
- **Vendor:** Yokogawa
- **Type:** Industrial Automation > Input/Output Modules > Pulse Input Modules
- **Tags:** automation components, encoder input, flow meter module, frequency sensor module, industrial automation, process control, Ram Automations, Yokogawa AAP135-S50/K4A00, Yokogawa pulse input module

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- Yokogawa AAP135-S50/K4A00 Pulse Input Module for Automation-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/yokogawa-aap135-s50-k4a00-pulse-input-module)
> Updated: 2026-09-20