The Schneider ASI20MT4IE is a state-of-the-art interface module designed to streamline and simplify the integration of automation systems. This modular component is part of the renowned Advantys range and is specifically engineered to support extended A/B addressing, accommodating up to 62 addresses. It boasts four discrete inputs and is compatible with the AS-Interface cabling system version 2.1.
With a rated supply voltage of 26.5 to 31.6 V DC for the AS-Interface line, the ASI20MT4IE ensures reliable and efficient power distribution to connected sensors. The module can supply a maximum sensor current of 170 mA and maintains low current consumption, with 15 mA on no load and up to 50 mA with inputs/outputs and sensors engaged.
The interface module is designed for 2 or 3-wire PNP sensors conforming to IEC 61131-2 Type 2, providing swift switching times of 1 ms for both ON to OFF and OFF to ON transitions. It also features a robust polycarbonate housing with flame retardance rated at V0 conforming to UL 94, ensuring durability and resilience in various industrial environments.
For ease of monitoring, the ASI20MT4IE is equipped with local signalling through LEDs that indicate input status, auxiliary supply, AS-Interface power, and data exchange or peripheral faults. Installation is made convenient with options for clip-on mounting on a 35 mm symmetrical DIN rail or panel mounting with screws.
The module operates within an ambient temperature range of -20 to 60 °C and is certified by AS-Interface, CSA, and UL, adhering to high standards of quality and reliability. With an IP20 degree of protection, it is suitable for use in controlled environments where direct contact with the equipment is not an issue.
In summary, the Schneider ASI20MT4IE interface module is an essential component for modern industrial automation, offering advanced features, robust construction, and versatile installation options to meet the demands of sophisticated control systems.