OPTO 22 001508B Circuit Board Card Relay Module

Description:

The OPTO 22 001508B Circuit Board Card Relay is an industrial relay output board used in OPTO 22 I/O and control systems to provide isolated switching of AC and DC loads. Commonly installed in automation panels, machine control systems, and process equipment where reliable relay outputs are required for controlling motors, solenoids, contactors, and other field devices. Maintenance teams and system integrators use this board for system repairs, I/O expansion, and replacement of failed relay modules. Listings identify the 001508B as a relay board associated with the PB8DAAD assembly.

Applications:

The OPTO 22 001508B relay board is widely used in industrial automation environments requiring electrically isolated output switching. It is commonly found in PLC systems, machine controls, process automation equipment, and OEM machinery where relay outputs are used to interface with field devices. OPTO 22 products are known for their optical isolation and high reliability in industrial environments.

Technical Specifications:

• Manufacturer: OPTO 22
• Part Number: 001508B
• Associated Assembly: PB8DAAD
• Product Type: Circuit Board Card Relay
• Board Type: Relay Output Board / PCB Assembly
• Function: Discrete Output Switching
• Output Type: Relay Outputs
• Isolation: Optical Isolation
• Mounting Type: Chassis or Rack Mounted
• Construction: Multi-Layer Printed Circuit Board
• Compatible Equipment: OPTO 22 I/O and Control Systems
• Application: Machine Control and Process Automation
• Industry Use: Manufacturing, Process Control, Industrial Automation
• Features: High Reliability, Isolated Outputs, Industrial Design
• Documentation: Limited public specifications available
• Status: Legacy / OEM Replacement Component Available Through Surplus Suppliers

Common Replacements:

• OPTO 22 001508B Relay Board
• OPTO 22 PB8DAAD Relay Board
• Refurbished 001508B PCB