Wago Isolation Amplifier Signal Conditioner, ATEX, IECEx, 0 → 10 V, 0 → 20 mA Input

Enrgtech Part No: ET16811245
|
Manufacturer Part No:
857-400
|
Manufacturer: Wago

857-400 Wago Isolation Amplifier Signal Conditioner, ATEX, IECEx, 0 → 10 V, 0 → 20 mA Input

857-400 Wago Isolation Amplifier Signal Conditioner, ATEX, IECEx, 0 → 10 V, 0 → 20 mA InputWago

Product Information

Hazardous Area Certification:

ATEX, IECEx

Standards Met:

CCC, CE, EAC, UL

Mounting Type:

DIN Rail Mount

Operating Temperature Range:

-25 → +70°C

Output Range:

0 → 10 V, 0 → 20mA

Series:

857

Module Type:

Isolation Amplifier

Signal Conditioner Function:

Amplifier

Input Range:

0 → 10 V, 0 → 20mA

Input Signal Type:

Current, Voltage

Supply Voltage:

24V dc

Minimum Operating Temperature:

-25°C

Checking for live stock

The Wago 857-400 Isolation Amplifier Signal Conditioner is a high-precision, DIN rail-mountable device designed to electrically isolate and condition analogue signals in demanding industrial and hazardous environments. This versatile amplifier accepts universal current and voltage inputs (0-10 V and 0-20 mA) and outputs a proportional, isolated signal. Crucially, the unit carries ATEX and IECEx hazardous-area certification, making it suitable for deployment in areas where explosive atmospheres may occur. It effectively eliminates ground loops and protects control systems from voltage spikes, ensuring reliable and accurate data transmission through robust push-in termination technology. This component is essential for bridging signal differences and maintaining stability in complex process automation systems.

Benefits of Using the Wago Isolation Amplifier Signal Conditioner

Using the 857-400 guarantees signal integrity and system protection by providing electrical isolation between field devices and the control system. Its ATEX/IECEx certification allows for safe installation in potentially explosive atmospheres, expanding its application scope. The wide operating temperature range (-25°C to +70°C) and secure Push-In termination ensure reliability, quick wiring, and long-term stability in harsh industrial conditions, minimising downtime and maintenance.

Standout Features & Key Uses of the Signal Conditioner

Product Name: Wago Isolation Amplifier Signal Conditioner, ATEX, IECEx, 0 → 10 V, 0 → 20 mA Input
Manufacturer Part No.: 857-400
Hazardous Area Certified: Meets stringent ATEX and IECEx standards for safe use in explosive environments.
Isolation Amplifier Function: Provides galvanic isolation to suppress ground loops and protect systems from electrical noise.
Universal Signal Handling: Accepts and processes both 0-10 V voltage and 0-20 mA current input/output signals.
Push-In Technology: Enables fast, tool-free, and reliable wiring, saving installation time.
Key Use: Interfacing sensors/transmitters to PLC/DCS systems in chemical plants, oil & gas facilities, and process automation.

Datasheet(Technical Reference)

Instruction Sheet - 857-400(Technical Reference)

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FAQs

Yes. We ship 857-400 Internationally to many countries around the world.

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We use our internationally recognized delivery partners UPS/DHL. Collection of ET16811245 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"Wago" products on our website by using Enrgtech's Unique Manufacturing Part Number ET16811245.

You can order Wago brand products with 857-400 directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.

Yes. Our products in Signal Conditioners category are shipped in lowest possible time.

You will get a confirmation email regarding your order of Wago Isolation Amplifier Signal Conditioner, ATEX, IECEx, 0 → 10 V, 0 → 20 mA Input. You can also check on our website or by contacting our customer support team for further order details on Wago Isolation Amplifier Signal Conditioner, ATEX, IECEx, 0 → 10 V, 0 → 20 mA Input.