Description
Detailed Parameter Table
| Parameter Name | Parameter Value |
| Product Model | DO880 3BSE028602R1 |
| Manufacturer | ABB |
| Product Category | Digital Output Module |
| Series | S800 I/O (Advant Controller 800xA/AC 800M) |
| Output Channels | 8 channels (Group-isolated) |
| Output Type | Relay Contact (Form C) |
| Contact Rating | 5 A @ 230 VAC / 30 VDC (resistive) |
| Max. Switching Voltage | 250 VAC / 125 VDC |
| Max. Switching Power | 1000 VA (AC) / 100 W (DC) |
| Isolation | 1500 V AC (Channel-to-Channel & Channel-to-Bus) |
| Response Time | ≤ 10 ms (mechanical) |
| Electrical Life | 100,000 cycles (rated load) |
| Field Connection | Removable screw terminal block |
| Power Consumption | ≤ 2.5 W (24 VDC) |
| Operating Temperature | -25°C to +70°C (-13°F to +158°F) |
| Certifications | CE, UL, cULus, ATEX (Zone 2), IECEx (Zone 2) |
Product Introduction
The ABB DO880 3BSE028602R1 is a robust relay output module within ABB’s S800 I/O family, designed for critical switching applications in industrial automation systems. This module interfaces directly with ABB’s AC 800M/800xA controllers (e.g., PM865) to execute control commands by energizing relays that drive actuators, solenoids, motor starters, and alarms. Each of its eight channels features a Form C (SPDT) relay contact, providing flexible Normally Open (NO) or Normally Closed (NC) operation for fail-safe design.
Engineered for harsh environments, the ABB DO880 3BSE028602R1 delivers galvanic isolation and high load capacity, making it ideal for mixed-voltage systems requiring AC/DC switching. Its integration with ABB’s Control Builder M software enables seamless configuration, real-time diagnostics, and centralized management within complex control architectures. As a key component in safety and process systems, the DO880 ensures reliable execution of shutdown sequences, equipment interlocks, and alarm notifications.
Core Advantages and Technical Highlights
The ABB DO880 3BSE028602R1 excels through these distinctive features:
High-Capacity Relay Switching: With 5 A @ 230 VAC/30 VDC ratings per channel, the DO880 directly drives demanding loads like solenoid valves, small motors, and indicator lamps without external relays. Form C contacts enable flexible fail-safe wiring configurations.
Galvanic Isolation & Surge Protection: 1500 V AC isolation between channels and system bus prevents ground loops and voltage transients from disrupting control logic. Integrated RC snubbers suppress arcing during inductive load switching.
Hazardous Area Compliance: ATEX/IECEx Zone 2 certification allows deployment in oil/gas facilities or chemical plants where explosive atmospheres require intrinsically safe interfaces.
Hot-Swap Support: In redundant S800 I/O racks, the ABB DO880 3BSE028602R1 can be replaced without system shutdown, minimizing production losses during maintenance.
Channel Diagnostics: Real-time monitoring detects relay coil failures, contact welding, and field-side shorts, triggering alarms in the control system for predictive maintenance.
Backward Compatibility: Fully interoperable with legacy Advant OCS and modern AC 800M controllers, protecting existing infrastructure investments.
Typical Application Scenarios
Energy & Power: In substations, the DO880 controls breaker trip coils, cooling fans, and alarm annunciators. Relay isolation protects low-voltage control systems from HV transients.
Oil & Gas Safety Shutdown: Triggers emergency valve closures (ESD), fire suppression systems, and gas detection alarms on offshore platforms. ATEX certification ensures safe operation in explosive atmospheres.
Water Treatment Plants: Activates chemical dosing pumps, filter backwash cycles, and sludge conveyor motors. Robust contacts withstand frequent switching in humid environments.
Manufacturing Automation: Drives robotic tool changers, conveyor diverters, and stamping press clutches. Form C contacts enable fail-safe machine stops during power loss.
Mining & Material Handling: Controls conveyor brakes, crusher motors, and high-intensity warning lights. Dust-resistant construction ensures reliability in abrasive conditions.
DO880 3BSE028602R1
Related Model Recommendations
DI880: 8-channel digital input module; pairs with DO880 for discrete I/O control loops.
SA811: S800 I/O baseplate; provides mounting/power for DO880.
DO810: Transistor-based digital output module (suitable for high-speed DC loads).
DO830: Diagnostic digital output module with per-channel status feedback.
PM865: High-performance AC 800M controller; issues commands to DO880 outputs.
CI854A: Profibus DP interface; links DO880-equipped I/O racks to controllers.
SD822: Profibus DP slave module; extends I/O placement flexibility.
TA-RLY…: ABB relay terminal blocks; simplify field wiring to DO880 contacts.
Installation, Commissioning and Maintenance Instructions
Installation Preparation: Mount the ABB DO880 3BSE028602R1 on an S800 baseplate (e.g., SA811) using DIN rail clips. Verify ambient conditions (-25°C to +70°C) and stable 24 VDC power. Use copper conductors ≤ 2.5 mm² for field wiring. Install RC snubbers or flyback diodes for highly inductive loads (e.g., solenoids). Apply ESD protection during handling.
Maintenance Suggestions: Monitor relay cycle counts via controller diagnostics. Replace modules nearing 100,000 operations proactively. Inspect terminal blocks annually for oxidation/corrosion. Test contact resistance during shutdowns using a multimeter. For ATEX environments, verify integrity of explosion-proof enclosures. Update firmware via Control Builder M to resolve known issues.
Service and Guarantee Commitment
ABB provides an 18-month standard warranty for the DO880 3BSE028602R1, covering material and manufacturing defects. Global technical support includes troubleshooting guides, firmware updates, and application consulting through ABB’s service portal. Extended warranty plans (3–5 years) offer priority replacement and on-site assistance. Lifetime repair services and 10+ years spare parts availability ensure long-term operational security. Compliance with ATEX/IECEx is rigorously validated, underscoring ABB’s commitment to safety-critical performance.
