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Yokogawa AIP827-2 Active Isolator | 2-Channel, 4-20mA, Intrinsically Safe

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Certification

"ACH has proven to be a reliable partner. Their products are genuine and high-quality, with competitive prices and on-time delivery. We trust them as our long-term supplier in automation."

—— Mohammed Al-Farsi, Procurement

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Procurement Manager

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Supply Chain Director

"ACH offers quick response, flexible solutions, and fair pricing. The products are always genuine and reliable, and their friendly support makes cooperation smooth."

—— Operations Manager

"ACH provides genuine products with stable quality and fair pricing. Their fast response and reliable delivery give us confidence to continue working with them."

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Yokogawa AIP827-2 Active Isolator | 2-Channel, 4-20mA, Intrinsically Safe

Large Image : Yokogawa AIP827-2 Active Isolator | 2-Channel, 4-20mA, Intrinsically Safe Get Best Price

Product Details:

Brand Name:	Yokogawa
Certification:	ATEX
Model Number:	AIP827-2
Document:	ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	Negotiable
Packaging Details:	carton
Delivery Time:	Negotiable
Payment Terms:	T/T,XT,ALIPAY
Supply Ability:	100pcs per month

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Detailed Product Description

Power Supply:

12-30 V DC (Two-wire)

Ambient Temperature:

-40°C To 80°C (-40°F To 176°F)

Electrical Rating:

General Purpose, Explosion-proof, Intrinsic Safety (depends On Certification)

Certifications:

Standard Models Include ATEX, IECEx, SIL 2 (consult Manual For Specific Ratings)

Highlight:

Yokogawa AIP827-2 active isolator

2-channel 4-20mA isolator

intrinsically safe signal isolator

Yokogawa AIP827-2 Active Isolator | 2-Channel, 4-20mA, Intrinsically Safe

Yokogawa AIP827-2 active isolator barrier specifications. 2-channel, 4-20mA input/output, DIN rail mount, intrinsically safe.

Product Overview

The Yokogawa AIP827-2 is an active, two-channel isolator safety barrier designed for use in hazardous areas. It provides galvanic isolation, energy limitation, and signal conditioning for two independent 4-20mA loops. Installed in the safe area, it allows standard control system equipment to interface safely with intrinsically safe field devices, such as transmitters or I/P converters, located in explosive atmospheres.

Technical Specifications

Parameter	Specification
Manufacturer	Yokogawa Electric Corporation
Series	AIP Series (Intrinsic Safety Barriers)
Model	AIP827-2
Product Type	Active Isolator Safety Barrier (2 Channels)
Channels	2 Independent Channels
Input Signal	4-20mA (from Safe Area)
Output Signal	4-20mA (to Hazardous Area, IS)
Power Supply	24V DC (±10%)
Isolation	1500V AC (Channel to Channel, Input to Output)
Accuracy	±0.1% of span
Safety Parameters (Hazardous Area)	Ui = 30V, Ii = 125mA, Pi = 1.0W, Ci = 5μF, Li = 0mH (typical per channel)
Maximum Input Voltage (Safe Side)	30V DC
Operating Temperature	-20 to 60°C (-4 to 140°F)
Mounting	DIN Rail 35mm
Connection	Screw terminals
Certifications	ATEX, IECEx, cULus (for Hazardous Locations)

Key Features

Dual-Channel Design: Two independent, isolated channels in one compact module
Active Isolation & Conditioning: Provides signal isolation and precise current conversion
Intrinsic Safety Protection: Limits energy to prevent ignition in hazardous areas (Ex ia IIC)
High Accuracy: ±0.1% accuracy for reliable signal transmission
Wide Power Supply Range: Compatible with standard 24V DC systems
Compact DIN Rail Mount: Saves space in control cabinets and marshalling racks
Easy Installation: Clear terminal labeling for simple wiring
Robust Design: Built for reliable operation in industrial environments

Applications

Interfacing DCS/PLC analog outputs to intrinsically safe field devices (e.g., valve positioners, I/P converters)
Providing isolated power and signal to 2-wire transmitters in hazardous areas
Signal isolation and marshalling in oil & gas, petrochemical, and chemical plants
Use in Zone 0/1/2 (gas) and Zone 20/21/22 (dust) hazardous area classifications

Important Notes

The associated field device in the hazardous area must be certified as intrinsically safe
The system must be designed according to the entity concept, ensuring the field device's entity parameters (Ui, Ii, Pi, Ci, Li) are compatible with the barrier's safety parameters
Requires a separate 24V DC power supply for operation
Provides 1:1 signal transmission with isolation; no signal scaling or conversion other than conditioning
Installation and wiring must comply with relevant hazardous area standards and control drawings

Yokogawa AIP827-2 Active Isolator | 2-Channel, 4-20mA, Intrinsically Safe 0

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About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL and EMERSON to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

Frequently Ask & Questions

Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

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