ABB SAFT181INF

Technical Specifications
The specific technical data for this module is not detailed in the search results, but the following information is available from supplier listings:

• Brand: ABB
• Model Number: SAFT 181 INF (also written as SAFT181INF)
• Product Type: Interface Board, Pulse Amplifier, PLC/DCS System Spare Part
• Condition: Typically sold as brand new, original, and unused.
• Packaging: Original factory packaging.
• Warranty: Many suppliers offer a one-year warranty.
• Dimensions: One supplier listing mentions a size of 100mm, though it is unclear if this refers to length, width, or a specific dimension.
• Related Part Numbers: The model is sometimes listed alongside other ABB parts like DSQC679, PM665, and CI858K01, indicating it belongs to the same family of automation modules.

Functional Features

• Signal Amplification: Its primary function is described as a “pulse amplifier,” suggesting it is used to boost weak electrical signals to a level suitable for processing by a central controller.
• System Interface: It acts as a crucial interface board, facilitating communication and data exchange between different system components, such as sensors, actuators, and the central processing unit.
• High Reliability: As a product from ABB, it is built for high reliability and durability in demanding industrial conditions, ensuring stable and long-term operation.
• Spare Part for Maintenance: It is a key component for the maintenance and repair of existing ABB control systems, helping to minimize downtime by providing a ready replacement for failed modules.

Application Scenarios
The ABB SAFT181INF is widely used in various industries that rely on complex automation and control systems. Key application areas include:

• Industrial Automation: CNC machinery, robotic systems, and general manufacturing lines.
• Process Industries: Metallurgy, petroleum and natural gas, petrochemicals, chemical plants, and pulp and paper.
• Infrastructure and Utilities: Power generation (including solar and wind power integration), water and wastewater treatment, power transmission and distribution, and boiler control systems.
• Other Sectors: Automotive manufacturing, tobacco machinery, plastic machinery, textile and printing, food and beverage, and municipal engineering.

Market Information

• Availability: The product is actively traded by numerous industrial automation spare part suppliers, primarily in China.
• Pricing: Prices vary depending on the supplier and order quantity. One listing from March 2026 indicates a price of approximately 33,333 RMB per unit. Another supplier lists a price range of US$599toUS$ 899 per piece.
• Supply Chain: It is stocked by specialized traders who supply legacy and current ABB spare parts for PLC, DCS, ESD (Emergency Shutdown System), and vibration monitoring systems.