Description
Description
The Schneider Electric ASB824016, also designated as the B824-016, is a robust digital output module engineered for the Modicon 800 Series I/O family. This unit functions as a high-capacity discrete output interface, specifically designed to handle demanding industrial switching requirements. By facilitating direct control of field loads, it minimizes the necessity for auxiliary interposing relays, thereby streamlining control loops and enhancing overall system reliability in challenging operational environments such as power generation and heavy manufacturing.
Features
- Sixteen independent discrete output channels for versatile field device control.
- High-current switching capability designed to manage inductive loads like solenoids and motor starters.
- Fused grouping architecture to isolate potential faults and protect module circuitry.
- Optimized for the Modicon 800 Series backplane, ensuring seamless communication and low logic power consumption.
- Rugged construction suitable for continuous duty cycles in high-EMI industrial settings.
Applications
This module is widely utilized in large-scale automation architectures where high-density discrete output control is required. Typical applications include the activation of industrial valves, signaling indicators, motor starter contactors, and process control actuators in sectors such as petrochemical processing, water treatment, and automated assembly lines.
Technical Specifications
| Model |
ASB824016 (B824-016) |
| Output Channels |
16 |
| Voltage Range |
20 to 30 VDC |
| Max Current Per Point |
2.0 A (continuous) |
| Max Current Per Module |
16.0 A (total) |
| Backplane Power Draw |
350 mA at 5 VDC |
| Isolation |
1500 VAC (field-to-bus) |
| Operating Temp |
0 to 60 deg C |
| Storage Temp |
-40 to 85 deg C |
| Humidity |
5 to 95% (non-condensing) |
Installation Guidelines
- Ensure all power is disconnected from the backplane before inserting or removing the module.
- Verify that the module is fully seated in the Modicon 800 Series rack to ensure proper backplane contact.
- Maintain proper ventilation within the cabinet to stay within the 0 to 60 deg C operating range.
- Route field wiring away from high-voltage AC lines to minimize electromagnetic interference.
- Use appropriate wire gauges for the 2.0 A per-point load capacity to prevent overheating.
- Adhere to standard ESD (Electrostatic Discharge) protocols when handling the module to prevent damage to internal components.
FAQ
What is the primary function of the ASB824016?
This module acts as a 16-channel digital output interface for the Modicon 800 Series, allowing the controller to drive field devices directly with high-current capacity.
Can this module handle inductive loads?
Yes, the B824-016 is specifically designed to handle the inrush currents associated with inductive loads like solenoid coils and motor starters.
Is this module isolated?
Yes, it features 1500 VAC isolation between the field-side output channels and the internal bus status lines.
