| Attribute | Value |
|---|---|
| Product Name | WAGO 857-400 Configurable Isolating Amplifier |
| Manufacturer | WAGO Kontaktmechnik GmbH & Co., KG |
| Series | JUMPFLEX Serie 857 |
| Model | 857-400 |
| Type | Configurable Isolating Amplifier |
| Input | 0(2)…10V / 0(4)…20mA / 0(1)…5V |
| Output | 0(2)…10V / 0(4)…20mA / 0(1)…5V |
| Supply Voltage | 16.8…32.2V DC |
| Ambient Temperature | -25…+70°C |
| Part Number | 0029435362-05 |
| Certification | CL I DIV 2, GRP. A B C D, Op Temp Code T6 |
| Operating Voltage | 24V DC |
| Wire Size | AWG 28-14 |
| Max Surround Temp | 70°C |
| Weight | 60 gm |
| Condition | New, 1 PCS |
| Reference No. | 43015 |
What is the WAGO 857-400 Configurable Isolating Amplifier?
The WAGO 857-400 is a high-performance signal isolating amplifier designed to ensure safe, interference-free transmission of analog signals. It electrically isolates, converts, amplifies, and filters signals in automation and process control systems.
Its configurable design allows users to adapt the amplifier to a wide range of applications, making it a versatile tool for industries that demand both safety and flexibility.
Key Features of WAGO 857-400
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Configurable Flexibility
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Adjustable input and output ranges, allowing it to support different industrial setups.
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Electrical Isolation
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Provides galvanic isolation between input, output, and power supply, ensuring system safety.
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Compact DIN-Rail Mounting
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Saves space in control panels with its slim design.
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High Accuracy & Reliability
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Delivers precise signal conversion without distortion or interference.
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Wide Input Range
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Supports current and voltage signals, making it adaptable across various processes.
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Safety and Protection
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Prevents ground loops and signal noise, improving long-term system reliability.
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Easy Installation
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Designed for quick integration with simple wiring and standardized mounting.
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Applications
The WAGO 857-400 Configurable Isolating Amplifier finds applications across multiple industries:
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Process Automation – Isolating and converting sensor signals in PLC and DCS systems.
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Marine Systems – Ensuring safe communication between control devices in harsh environments.
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Power Plants – Signal monitoring for turbines, generators, and energy management systems.
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Industrial Machinery – Eliminating interference in complex automation setups.
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Building Automation – For HVAC, monitoring, and control signal transmission.
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Oil & Gas Industry – Provides reliable isolation in safety-critical installations.
Why Choose WAGO 857-400?
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Proven WAGO Quality – Built by WAGO, a globally trusted brand in electrical interconnection and automation technology.
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Versatility – Its configurable design ensures compatibility with a wide range of signals and processes.
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Enhanced Safety – Prevents short circuits, ground loops, and electrical faults.
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Compact & Cost-Effective – Saves space and reduces downtime with reliable performance.
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Future-Ready – Designed to support evolving industrial needs.
When industries demand signal safety, flexibility, and efficiency, the WAGO 857-400 Configurable Isolating Amplifier proves to be the right choice.
