WAGO JUMPFLEX Isolation Amplifiers Signal Conditioner Current Input and Output DIN Rail Mount IECEx ATEX 857-451

Wago 857-451 isolation amplifiers are part of the JUMPFLEX series of signal conditioners designed for industrial and automation applications. This signal conditioner provides high-performance current input and current output signal conditioning with secure three-way isolation meeting 4 kV test voltage standards under EN 61140.

Engineered for hazardous environments, it comes with IECEx and ATEX certifications ensuring compliance with stringent safety requirements for explosive atmospheres. The unit supports input signal ranges of 0 to 20 mA and 4 to 20 mA, delivering output signals accurately within 0 to 20 mA.

The device features push-in terminal connections that simplify installation and maintenance, along with DIN rail mounting capability for standard industrial enclosures. It performs effectively across a wide temperature span from -25°C up to 70°C, making it suitable for varied operational conditions.

WAGO isolation amplifiers incorporate clipping capability for analog signal limitation, calibrated scale switching, and PC configuration interfaces for flexible operation. This Passive Isolator type model meets numerous international standards including Nippon Kaiji Kyokai, EN 61000-6-4, UL International GmbH certifications for hazardous locations, CE marking, and additional approvals ensuring reliability and safety.

Ideal for applications in industrial automation, process control, and instrumentation where precise signal isolation and conditioning is critical. The single channel design facilitates integration with existing control systems while protecting sensitive electronics from interference and hazards.

Wago offers this 857-451 model as a new product manufactured in Germany, emphasizing durability and high quality. The isolation amplifier stands as a reliable component in complex industrial electrical and electronic systems.

Explore our EnvMart catalog for a wide range of Signal Conditioners, isolators, and related industrial electrical components suited for various laboratory, manufacturing, commercial, and industrial automation use cases.

Provides 3-way electrical isolation with a 4 kV test voltage as per EN 61140. Supports input ranges of 0 to 20 mA and 4 to 20 mA for precision signal conditioning. Output signal range is 0 to 20 mA with calibrated scale switching capabilities.

Equipped with push-in terminal type for efficient and secure wiring. Can be mounted easily on DIN rail systems suitable for industrial automation setups. Operates reliably within temperature range from -25°C to 70°C providing robust performance.

Designed according to multiple international standards including Nippon Kaiji Kyokai, EN 61140, UL, CE, and others. Features clipping capability for analogue signal limitation to output end values. Type classified as Passive Isolator with IP20 ingress protection rating.

Single channel model aimed at accurate signal conversion, amplification, and filtering. EnvMart provides comprehensive selections tailored for demanding industrial, laboratory, HVAC, and manufacturing environments.