DO828 ABB Relay Module - High Voltage 250V AC Output

ABB DO828 Relay Output Module: High-Power 16-Channel Control

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• 🛡️ Full 12-month quality protection
• ⚡ Ready for high-voltage applications

Product Overview

The ABB DO828 delivers powerful relay control with 16 individually isolated channels. This robust module handles both AC and DC loads, making the DO828 perfect for demanding industrial environments requiring high voltage switching capability.

Technical Specifications

Output Channels: 16 relay channels

Voltage Rating: 125V DC / 250V AC

Current Capacity: 2A per channel

Isolation: Individual channel isolation

Contact Type: Normally Open (NO)

Power Consumption: Typical 3.5W

Cable Length: Up to 600 meters

Operating Temperature: 0°C to +55°C

Module Width: 45mm compact design

Dielectric Strength: 2000V AC tested

Key Features

Individual channel isolation • Output status indicators • OSP safety function • Relay power monitoring • EMC protection

Compatibility

Designed for S800 I/O systems • Works with TU851 MTU

Quality Assurance

Your purchase includes comprehensive 12-month coverage for complete peace of mind and reliable performance.

Frequently Asked Questions

What types of loads can this module control?

It handles both AC and DC loads up to 250V AC or 125V DC at 2A per channel.

How is electrical isolation provided?

Each channel has complete individual isolation for maximum safety and flexibility.

What happens during a power failure?

The OSP function sets outputs to predetermined safe states when errors are detected.

Can I monitor the relay power supply?

Yes, the module includes supervision that alerts if the 12V relay power disappears.

Is this suitable for marine applications?

Yes, it carries DNV marine certification for maritime use.