WAGO 857-409 Isolation Amplifier 857409

Description:

The WAGO 857-409 Isolation Amplifier is used in industrial automation and process control systems to isolate, convert, and condition analog current and voltage signals between field instrumentation and PLC control systems. Commonly installed in process automation panels, water treatment facilities, OEM machinery, manufacturing equipment, and industrial control cabinets where accurate signal transmission, electrical isolation, and protection against ground loops are required. Maintenance teams, OEMs, and system integrators use this module for analog signal conditioning, PLC input protection, instrumentation upgrades, and process control system integration.

Applications:

The WAGO 857-409 isolation amplifier is commonly used in industrial automation systems for interfacing pressure transmitters, flow meters, level sensors, temperature transmitters, and other process instruments with PLCs, DCS systems, SCADA platforms, and monitoring equipment in manufacturing facilities, chemical processing plants, HVAC systems, water treatment facilities, and industrial process control applications where dependable analog signal isolation and conditioning are critical.

Technical Specifications:

• Manufacturer: WAGO
• Part Number: 857-409
• Product Type: Isolation Amplifier / Signal Conditioner
• Function: Analog Signal Isolation and Conversion
• Input Signal Types: Current and Voltage Signals
• Output Signal Types: Current and Voltage Signals
• Supply Voltage: 24V DC
• Isolation Type: Galvanic Isolation
• Isolation Voltage: Up to 2.5 kV
• Configuration Method: DIP Switch Configuration
• Mounting Type: DIN Rail Mount
• Connection Technology: Push-In CAGE CLAMP®
• Compatible Systems: PLCs, DCS Systems, SCADA Systems, and Industrial Controllers
• Housing Design: Slim Industrial Housing
• Housing Material: Industrial Thermoplastic
• Application Type: Process Automation and Signal Conditioning
• Industrial Environment Rated: Yes

Common Replacements:

• WAGO 857-400
• WAGO 857-403
• WAGO 857-550