Yokogawa|AAI835-S50|Analog I/O Module

SKU: AAI835-S50

Manufacturer: Yokogawa
Product No.: AAI835-S50
Condition：In stock
Product Type: Analog I/O Module
Product Origin: Japan
Payment:T/T, Western Union
Weight: 300g
Shipping port: Xiamen
Warranty: 12 months

Description

A 4-channel input/4-channel output analog I/O module by YOKOGAWA, model AAI835-S50, designed for 4 to 20 mA signals with isolated channels for industrial control systems.

Features

4 isolated input channels and 4 isolated output channels for 4–20 mA signals
Supports dual-redundant configuration via terminal blocks
Configurable input types: 2-wire transmitter (with power) or 4-wire transmitter (without power)
Direct connection via pressure clamp terminals, MIL cable, or Yokogawa-specific cables

Technical Specifications

Module Overview

Model: AAI835-S50
Channels: 4 input / 4 output (isolated channels)
Signal Range: 4 to 20 mA (input/output)
Isolation: Channel-level isolation for noise immunity

Connection Types

Pressure Clamp Terminals
- Cable Thickness: 0.5–2 mm² (AWG20–14) unsleeved; 0.5–1.5 mm² (AWG20–16) sleeved
- Peel-off Length: 11 mm for unsleeved cables
MIL Cable: 40-pin connector with CBSE terminals for disconnection detection
Terminal Blocks
- Single: ATI3S, ATK4A, ATB3A
- Dual-redundant: ATI3D, AEA4D, AEA3D
- Cable: KS1 (Yokogawa-specific)

Input/Output Configuration

Input Channels
- INA: 2-wire transmitter positive
- INB: 2-wire transmitter negative / 4-wire current positive
- INC: 4-wire current negative (configurable per channel)
Output Channels: OUT+/- (4–20 mA isolated output)
Power Failure: Input loops open during power off/abnormality

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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