3BSE008546R1 A0820 Digital I O Module 20mA Ethernet Digital Io Module Origin Condition

The ABB 3BSE008546R1 (A0820) is an industrial-grade control relay module designed for reliable switching in demanding automation and process control applications. Part of ABB's extensive portfolio of control and protection components, this relay module ensures precise signal switching with high durability and low maintenance requirements.

• ✔ High Reliability - Engineered for continuous operation in industrial environments
• ✔ Compact Design - Space-saving form factor for efficient panel mounting
• ✔ Versatile Applications - Suitable for control, signaling, and interlocking circuits
• ✔ Robust Construction - Durable materials ensure long service life
• ✔ Easy Integration - Compatible with standard ABB control systems

Note: Exact electrical ratings may vary -- consult ABB's official documentation for precise specifications.

The A0820 relay module is typically used for:

• Control circuit switching (e.g., motor start/stop, valve control)
• Signal interlocking in automation systems
• Safety and alarm circuits
• Power distribution control

• High-quality contacts for low contact resistance and long life
• Durable insulation materials to prevent arcing and ensure safety
• Clear labeling for easy identification in control panels

• Industrial automation (PLCs, motor control centers)
• Process control systems (chemical, oil & gas, water treatment)
• Power distribution (switchgear, MCCs)
• Building automation (HVAC, lighting control)

• Part Number: 3BSE008546R1 (A0820)
• Packaging: Individual unit with protective covering
• Availability: Standard lead time (check with ABB distributor)
• Recommended Accessories:
  • Protective covers
  • Mounting hardware
  • Wiring terminals

• Datasheet (contact ABB or distributor for exact specifications)
• Installation manual
• Certification documents (CE, UL, etc.)

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