Yokogawa AAI835 Analog I/O Module AAI835 CENTUM VP Series

Description

Yokogawa AAI835 Analog I/O Module Overview

Brand: Yokogawa
Model: AAI835
Type: Analog Input / Output Module
System:
Yokogawa Centum VP

Configuration Breakdown (Advanced Tree View)

AAI835
│
├── Base Model → Analog I/O Module
│     ├── 4 Analog Inputs (4–20 mA)
│     └── 4 Analog Outputs (4–20 mA)
│
├── Suffix Codes
│     ├── -S → Standard Type
│     ├── -H → With HART Communication
│     │
│     ├── 5 → No Explosion Protection
│     ├── E → Explosion Protection Type
│     │
│     ├── 0 → Basic Version
│     └── 3 → G3 Option + Wide Temp (-20 to 70°C)
│
└── Option Codes
      ├── /B3A00 → KS Cable Adapter (ATB3A-00)
      ├── /K4A00 → KS Cable Adapter (ATK4A-00)
      ├── /13S00 → Single Clamp Terminal
      ├── /13S10 → Clamp Terminal + Surge Protection
      ├── /13D00 → Dual Clamp Terminal
      ├── /13D10 → Dual Clamp + Surge Protection
      └── /CCC01 → Connector Cover

Main Features

• 4 input + 4 output channels
• Full isolation for safe signal control
• Supports HART communication
• Stable signal conversion
• Compact and light design

Technical Specifications

Analog Input

• Signal Range: 4–20 mA
• Input Resistance: ~250 Ω
• Accuracy: ±0.5%
• Resolution: 0.1%
• Response Time: ≤ 250 ms

Analog Output

• Signal Range: 4–20 mA
• Output Resistance: ~50 Ω
• Accuracy: ±0.5%
• Resolution: 0.1%
• Load Capacity: up to 750 Ω

General Data

• Power Supply: 24 V DC
• Power Use: ≤ 50 W
• Protocol: HART
• Isolation: Input / Output / Power separated
• Protection: IP65
• Operating Temp: -20°C to 70°C

Physical Details

• Size: 150 × 110 × 33 mm
• Weight: 0.45 kg
• Mounting: Panel or rack install

Why Choose This Module

• High signal accuracy
• Low noise interference
• Long service life
• Easy system integration
• Wide industrial use

FAQ (Expert Tips & Buying Guide)

1. How to select the correct suffix code?

Check if you need HART, explosion protection, or G3 coating. Match with your site needs.

2. Can this module connect to third-party systems?

It works best with Yokogawa systems. For others, check protocol support first.

3. What is the typical delivery time?

Usually 3–7 days. We ship by FedEx, UPS, or DHL.

4. Do you provide warranty and support?

Yes. 12 months warranty. Fast response and tech help available.

5. How to ensure signal stability in long cables?

Use shielded cables and proper grounding. Avoid noise sources nearby.

Contact & Order

Consultation:
+86 158 8020 0923

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