Yokogawa|AAI135-H53|Analog Input Module

SKU: AAI135-H53

Manufacturer: Yokogawa
Product No.: AAI135-H53
Condition：In stock
Product Type: Analog Input Module
Product Origin: Japan
Payment:T/T, Western Union
Weight: 300g
Shipping port: Xiamen
Warranty: 12 months

Description

A YOKOGAWA AAI135-H53 analog input module designed for 8-channel 4 to 20 mA signal input with isolated channels and HART communication capability for industrial field control systems.

Features

8 isolated input channels for 4–20 mA analog signals
Supports HART communication for digital data exchange with field devices
Enables dual-redundant configuration for high reliability
Module-level isolation between channels and system
Multiple connection options: pressure clamp terminals, MIL cables, and dedicated KS1 cables

Technical Specifications

Module Overview

Model: AAI135-H53
Channels: 8 isolated input channels
Signal Range: 4 to 20 mA (current input)
Communication: HART protocol compatible
Isolation: Channel-to-system and channel-to-channel isolation (500 V AC for 1 minute)

Electrical Specifications

Withstanding Voltage:
- Input to system: 500 V AC for 1 minute
- Between input channels: 500 V AC for 1 minute
Input Resistance:
- Power ON: 290 Ω (at 20 mA) to 450 Ω (at 4 mA)
- Power OFF: 500 kΩ or higher
Accuracy: ±16 µA
Data Update Period: 10 ms
Transmitter Power Supply: 15.0 V (min.) to 29.3 V (max.) (varies with input current)
Temperature Drift: ±16 µA/10 °C

Mechanical & Connectivity

Weight: 0.3 kg
Connection Types:
- Pressure clamp terminals
- MIL connector cable
- Dedicated KS1 cable (with ATI3A/ATK4A adapters)
Terminal Blocks:
- Single configuration: ATI3S, ATK4A
- Dual-redundant configuration: ATI3D, AEA4D

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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