Autonics AFS-H40 I/O Terminal Block
The Autonics AFS-H40 I/O Terminal Blocks offers ≤125VDC, 125VAC~ 50/60Hz voltage, 40 EA number of terminals, ≤1A current, 40-pin connector pins. Manufactured by Autonics under the Autonics I/O Terminal Blocks category, this model belongs to the Autonics ASS Series.
| Brand | Autonics |
| Product Type | I/O Terminal Blocks |
| Model Number | AFS-H40 |
Autonics AFS-H40 I/O Terminal Block – Technical Specifications
| Specification | Value |
|---|---|
| Rated voltage | ≤125VDC, 125VAC~ 50/60Hz |
| Number of connector pins | 40-pin |
| Terminal pitch | 7.0mm |
| Number of terminal | 40 EA |
| Rated current | ≤1A |
| Dielectric strength | 2,700 VAC~ 50/60 Hz for 1 minute |
| Insulation resistance | ≥1,000MΩ (at 500VDC megger) |
| Environment_Ambient temperature | -15 to 55℃, storage: -25 to 65℃ |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Material | CASE & BASE: Modified Polyphenylene Oxide, TERMINAL PIN: Brass |
| Weight | Approx. 175g (approx. 133g) |
The Autonics AFS-H40 I/O Terminal Block is designed to ensure safe and efficient electrical connectivity in automation panels. Supporting a rated voltage of ≤125VDC and 125VAC 50/60Hz, it provides a rated current of ≤1A, making it ideal for stable signal and control line connections. With a 40-pin connector and a 7.0mm terminal pitch, it delivers secure wiring while minimizing space usage inside panels. Its dielectric strength of 2,700VAC for 1 minute and insulation resistance ≥1,000MΩ at 500VDC ensure high electrical safety and reliability.
The AFS-H40 is constructed with a Modified Polyphenylene Oxide case and base for durability, while its brass terminal pins enhance conductivity and long-term performance. Lightweight at approximately 175g, with a terminal block weight of 133g, it offers both strength and ease of installation. Built to withstand harsh industrial conditions, it operates in ambient temperatures from -15°C to 55°C and humidity levels between 35–85% RH, while maintaining safe storage conditions of -25°C to 65°C. This combination of robust materials, compact design, and electrical safety makes the AFS-H40 a trusted solution for engineers requiring dependable interface connections in industrial systems.
Applications of the Autonics AFS-H40 Interface Terminal Block include signal distribution in PLC panels, control cabinets, automation lines, and testing equipment. Engineers rely on its 40-pin design and compact terminal pitch for organizing complex wiring without compromising safety or efficiency. Its strong insulation and high dielectric strength ensure stability even in demanding electrical environments.
Applications of the Autonics AFS-H40 Interface Terminal Block include signal distribution in PLC panels, control cabinets, automation lines, and testing equipment. Engineers rely on its 40-pin design and compact terminal pitch for organizing complex wiring without compromising safety or efficiency. Its strong insulation and high dielectric strength ensure stability even in demanding electrical environments.
For maintenance teams, the durable construction and easy installation simplify panel servicing, while design engineers value its lightweight build and robust safety ratings for long-term reliability. In training and educational environments, it also serves as a practical component for understanding wiring safety and distribution. With its secure connectivity, proven durability, and Autonics brand reliability, the AFS-H40 is a preferred choice in modern industrial automation. More details on Autonics solutions are available on the Autonics Sensors & Controllers page.
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