Schneider Modicon 800 Series ASB824016 Digital Output Module

Description

The Schneider Electric ASB824016, also identified as the B824-016, is a high-performance digital output module designed for integration within the Modicon 800 Series I/O ecosystem. This module serves as a robust interface for discrete control, specifically engineered to handle demanding industrial switching requirements in environments where reliability and load capacity are critical. By providing direct control over high-current field devices, it simplifies control panel architecture and enhances overall system uptime by reducing the need for auxiliary interposing relays.

Features

• Sixteen independent discrete output channels designed for high-density control.
• True High Output capability, supporting high continuous current loads and inductive inrush currents.
• Fused output grouping to isolate faults and prevent cascading failures across the module.
• Direct backplane communication for low-latency command execution.
• Solid-state switching technology optimized for long-term operational endurance in industrial settings.

Applications

This module is ideal for heavy-duty industrial automation tasks, including the direct control of large solenoids, motor starter coils, and high-visibility industrial indicators. It is frequently deployed in sectors such as oil and gas processing, thermal power generation, and large-scale mining operations where environmental conditions place high stress on control hardware.

Technical Specifications

Installation Guidelines

• Ensure the system power is completely disconnected before attempting to insert or remove the module from the backplane.
• Verify that the module is securely seated in the Modicon 800 Series rack to maintain proper electrical contact with the backplane bus.
• Use appropriate shielded cabling for field wiring to minimize electromagnetic interference (EMI) in high-noise environments.
• Strictly adhere to the maximum current ratings per point and per module to prevent thermal overload.
• Maintain adequate cabinet ventilation to ensure the module operates within the specified 0 to 60 deg C temperature range.

FAQ

What is the primary function of the ASB824016 module?
It is a 16-channel digital output module designed to drive high-current field loads directly from a Modicon 800 Series PLC rack, eliminating the need for intermediate relays.

Can this module handle inductive loads?
Yes, the "True High Output" design is specifically engineered to handle the inrush currents typical of inductive loads like motor starter coils and solenoids.

Is the module isolated?
Yes, it features 1500 VAC isolation between the field-side outputs and the logic-side backplane bus to protect internal processing components.