Overview
The Modicon AS-B810-008 is a discrete I/O module engineered for industrial automation and process control. As a member of the Modicon 800 Series, this isolated output module delivers eight 115VAC output points designed for on/off control of industrial devices. Though discontinued by the manufacturer, the AS-B810-008 remains a critical spare part for engineers maintaining legacy Modicon-based control systems.
Key Features
- 8-Point Discrete Outputs: Provides eight independent output channels for direct equipment control
- 115VAC Rated: Compatible with standard industrial AC mains voltage
- Isolated Design: Electrical isolation minimizes noise and cross-talk, ensuring signal integrity
- Modicon 800 Series: Purpose-built for Modicon Micro PLC and Compact PLC architectures
- DIN Rail Mounting: Standard industrial panel installation
Technical Specifications
- Output Type: 115VAC discrete isolated outputs
- Output Points: 8
- Output Voltage: 115VAC
- Operating Temperature: 0 to 60°C
- Weight: 4.0 lbs
- Series: Modicon 800
- Status: Discontinued by manufacturer
Typical Applications
The AS-B810-008 is suitable for controlling solenoids, motor starters, pilot lights, horn circuits, and other 115VAC load devices in manufacturing, process automation, pump control, and HVAC systems. The isolated outputs prevent electrical noise from plant equipment from corrupting critical control logic signals.
Compatibility & Replacements
Compatible With
- Modicon Micro PLC (Series 200, 300)
- Modicon Compact PLC (Series 90)
- Modicon TSX Micro systems
- Direct on-card integration into Modicon 800 Series I/O racks
Replaces / Drop-In Replacement For
- AS-B810-008 (primary part number)
- ASB810008 (alternate format)
Works With
- Modicon Programming Software (Concept, M340, EcoStruxure)
- Discrete output control loops (on/off logic)
- Standard 115VAC industrial power circuits
- Legacy Modicon automation networks and protocols






