ABB DO802 | 8-Channel Relay Output Module for S800 I/O
Manufacturer: ABB
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Part Number: DO802
Condition：New with Original Package
Product Type: 8-Channel Relay Output Module for S800 I/O
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
The ABB DO802 Digital Output Relay Module (3BSE022364R1) is designed for use in ABB’s System 800xA / S800 I/O distributed control systems. This module provides 8 relay-based outputs for controlling field devices such as solenoids, contactors, and indicator lamps. It offers high versatility by supporting both 110 V DC and 250 V AC signals, making it suitable for a wide range of industrial applications.
Each output channel is individually optically isolated, ensuring robust signal handling and protection against electrical interference. The DO802 also includes relay supervision and output state indication LEDs, allowing users to monitor the operational status of each channel and quickly detect any errors. The module’s EMC protection guarantees reliable operation in industrial environments.
Moreover, the module’s relay supply voltage supervision feature ensures system integrity by generating error signals if the 24 V supply on the ModuleBus is lost, providing an extra layer of fault tolerance. This feature can be configured to meet specific system requirements.
Technical Specifications
| Attribute | Specification |
|---|---|
| Model | DO802 |
| Part Number | 3BSE022364R1 |
| Type | Digital Output Module (Relay) |
| System Compatibility | ABB System 800xA / S800 I/O |
| Number of Channels | 8 |
| Output Type | Relay, Normally Open (NO) |
| Signal Voltage Range | 24…110 V DC / up to 250 V AC |
| Max Continuous Current | 2 A per channel |
| Isolation | Each channel individually isolated |
| Protection Features | Optical isolation, EMC protection, relay supervision |
| Indicators | Output state LEDs per channel |
| Dimensions (W × H × D) | 86 × 102 × 59 mm |
| Weight | 0.3 kg |
| Mounting | DIN‑rail |
| Operating Temperature | –20°C to +55°C |
| Storage Temperature | –40°C to +85°C |
| Protection Class | IP20 |
| Country of Origin | Sweden |
FAQ
Q: How many channels does the ABB DO802 module have?
A: The ABB DO802 module provides 8 relay-based output channels.
Q: What is the voltage range for the DO802 module?
A: The DO802 supports 24 V to 110 V DC and up to 250 V AC output signals.
Q: Does the DO802 provide error supervision?
A: Yes, the DO802 features relay supply voltage supervision, which generates error signals if the supply voltage is lost.
Q: Can the error supervision feature be disabled?
A: Yes, the relay supply voltage supervision can be enabled or disabled through configuration parameters.
Q: What type of mounting is available for the DO802?
A: The DO802 module is designed for DIN-rail mounting, allowing for easy installation in control cabinets.