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Yokogawa AAI835-H00/K4A00 Analog I/O Modules

Name: Yokogawa AAI835-H00/K4A00 Analog I/O Modules
Brand: Yokogawa
Availability: InStock

Manufacturer:Yokogawa

Product Number:AAI835-H00/K4A00

Product Type:Analog I/O Modules

Origin:Japan

Dimensions:107.5 × 32.8 × 130 mm

Weight:0.3kg

Views:79

Payment Methods:T/T, PayPal, Western Union

Condition:New & In Stock

Warranty:1 Year

Lead Time:1-3 Working Days

Certificate:COO

Courier partners:DHL, UPS, TNT, FedEx and EMS.

Business hours:7*24

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Product Description

The Yokogawa AAI835-H00/K4A00 is a versatile analog input/output (I/O) module designed for the CENTUM VP Distributed Control System (DCS). This module integrates both high-accuracy analog input and output channels, supporting multiple signal types to streamline process control. It is engineered for reliable performance, advanced diagnostics, and seamless system integration, making it ideal for complex industrial automation applications.

Key Features

Combines analog input and output channels in a single module
Supports multiple input signal types: 4–20 mA, 1–5 V, thermocouples
Provides accurate analog output signals (4–20 mA)
High resolution: 16-bit A/D for inputs, 12-bit D/A for outputs
Comprehensive diagnostics for inputs, outputs, and module health
Hot-swappable to facilitate maintenance without system interruption
Compact design for efficient rack utilization
Compatible with Yokogawa CENTUM VP system

Technical Specifications

Item	Specification
Product Type	Analog Input/Output Module
Model Number	AAI835-H00/K4A00
Manufacturer	Yokogawa Electric Corporation
Input Channels	8 analog input channels
Output Channels	8 analog output channels
Supported Input Signals	4–20 mA, 1–5 V, Thermocouple
Output Signal Type	4–20 mA DC current output
Input Resolution	16-bit
Output Resolution	12-bit
Input Accuracy	±0.1% of span
Output Accuracy	±0.1% of span
Input Impedance	>250 Ω (current), >10 kΩ (voltage)
Isolation	Channel-to-channel and channel-to-ground
Diagnostics	Input/output status, fault detection, module health
Hot Swappable	Yes
Mounting	DIN rail or I/O baseplate
Operating Temperature	0°C to +60°C
Storage Temperature	-20°C to +70°C
Relative Humidity	5% to 95% non-condensing
Dimensions	107.5 × 32.8 × 130 mm
Weight	0.3 kg
Certifications	CE, UL, CSA, RoHS

Industry Applications

Chemical and Petrochemical Processing
Power Generation and Utilities
Oil and Gas Industry
Pharmaceutical Manufacturing
Food and Beverage Processing
Water and Wastewater Treatment
Pulp and Paper Industry
Metals and Mining Automation

Product Advantages

Combines input and output functions to reduce hardware complexity
High-precision measurements and control with 16-bit and 12-bit resolution
Advanced diagnostics for proactive maintenance and fault detection
Hot-swappable for minimal downtime during servicing
Compact, space-saving design for efficient rack integration
Seamless integration with Yokogawa CENTUM VP systems
Robust against electrical noise and environmental conditions

Frequently Asked Questions (FAQ)

1. How many input and output channels does the AAI835-H00/K4A00 provide?

It provides 8 analog input and 8 analog output channels.

2. What input signals are supported?

4–20 mA, 1–5 V, and thermocouple inputs.

3. What is the output signal type?

4–20 mA DC current output.

4. Is the module hot-swappable?

Yes, it supports hot swapping.

5. What are the input and output resolutions?

Inputs have 16-bit resolution; outputs have 12-bit resolution.

6. What diagnostics does the module offer?

Diagnostics include input/output status, fault detection, and module health monitoring.

7. What is the module’s physical size?

130 mm × 27.2 mm × 130 mm.

8. What temperature range can it operate in?

0°C to +60°C.

9. What certifications does it hold?

CE, UL, CSA, and RoHS certified.

10. How can it be mounted?

Supports DIN rail or I/O baseplate mounting.