ABB DO820 3BSE008514R1 S800I/O Module

DO820 3BSE008514R1 Advantages

The ABB DO820 (3BSE008514R1) provides superior performance for industrial digital output control.

8 high‑power isolated relay outputs. ABB DO820 supports 5–250 V AC/DC and up to 3 A per channel to directly drive valves, contactors, motors, and heavy field loads without external relays.

Full galvanic isolation. ABB DO820 eliminates ground loops, electrical interference, and surge damage, protecting the controller and improving system safety.

Channel status indication. ABB DO820 uses built‑in LEDs to show real‑time output state, fault, and power status for fast on‑site diagnostics.

Output Safe State (OSP). ABB DO820 automatically sets outputs to a predefined safe state upon system error, preventing unsafe operation and enhancing process security.

Hot‑swap capability. ABB DO820 supports live replacement without rack shutdown, maximizing system uptime during maintenance.

Native S800 I/O integration. ABB DO820 plugs directly into ABB S800 racks and works with standard termination units for fast installation and commissioning.

Industrial‑grade reliability. ABB DO820 features EMC protection, wide temperature range, and rugged design for stable performance in harsh plant environments.

Get the ABB DO820 3BSE008514R1 with fast worldwide delivery — in‑stock units ship within 2‑3 business days of payment confirmation.

• Email: chen@htechplc.com

• WhatsApp / Phone: +86-181-5013-7565

• Shipping carriers: DHL, FedEx, UPS, TNT

Why buy from us:

• 100% new and original ABB parts

• Every product tested before shipment

• Professional anti-static packaging

• One‑year warranty on all units

• Free online quotes and 24/7 technical support

• Competitive pricing with fast global delivery

DO820 3BSE008514R1 Applications

Process automation systems. ABB DO820 controls valves, pumps, and actuators in chemical, petrochemical, and water treatment facilities.Power generation plants. ABB DO820 provides reliable output control for turbines, generators, and auxiliary systems in thermal, combined‑cycle, and hydro power plants.Oil & gas facilities. ABB DO820 drives field equipment in production, pipeline, and refining processes.Manufacturing & machinery. ABB DO820 controls motors, conveyors, and production line components in automotive, steel, and discrete manufacturing.Mining & material handling. ABB DO820 delivers robust load switching for heavy‑duty equipment in harsh industrial environments.

DO820 3BSE008514R1 Certifications & Compliance

ABB DO820 (3BSE008514R1) holds the following international safety and compliance approvals:

• CE — EMC and electrical safety compliance

• UL 508 — Industrial control equipment standard

• ABB factory quality certification for S800 I/O systems

• IEC 61131‑2 — Programmable controllers standard

All modules supplied are 100% new original ABB parts. Every ABB DO820 is functionally tested before dispatch, packed in professional anti‑static packaging, and covered by a one‑year warranty from the date of delivery.