ABB DO802 S800 Relay Module 3BSE022364R1 110VDC/250VAC

Product Description

High-Versatility Relay Output Control

The DO802 (Model: DO802) is a premium 8-channel relay output module integrated within the ABB S800 I/O system, designed for high-density signal interfacing in System 800xA environments. The DO802 (Part Number: 3BSE022364R1) provides dry contact (Normally Open) switching for field devices such as high-power contactors, pneumatic solenoids, and heavy-duty indicator panels. By utilizing mechanical relay technology, this module offers a universal switching capability that accommodates both 110 V DC and 250 V AC circuits, bridging the gap between low-voltage control logic and high-voltage field execution.

Detailed Technical Specifications

The DO802 (3BSE022364R1) is engineered for robust performance and deterministic switching in varying industrial load conditions.

• Manufacturer: ABB

• Model Designation: DO802

• Part Number: 3BSE022364R1

• Output Configuration: 8 Channels, Normally Open (NO) Relay Contacts

• Isolation: Each channel is individually optically and galvanically isolated (Group isolation not applicable)

• Switching Voltage (AC): Up to 250 V AC

• Switching Voltage (DC): 24 V to 110 V DC

• Max Continuous Current: 2 A per channel (derating applies at higher temperatures)

• Minimum Load: 100 mA at 24 V (Recommended for contact wetting)

• Supervision Features: Real-time relay supply voltage monitoring and ModuleBus connectivity diagnostics

• Diagnostic Indicators: 8 × Yellow Output State LEDs, 1 × Red Fault LED, 1 × Green Run LED

• Power Supply: 24 V DC (via ModuleBus)

• EMC Compliance: Full industrial EMC protection (EN 61000-6 series)

• Dimensions: 102 mm (H) × 86 mm (W) × 59 mm (D)

• Net Weight: 0.3 kg