High Reliability: The ABB DO815 incorporates short-circuit and overload protection for each channel, minimizing downtime in critical operations. Its mean time between failures (MTBF) exceeds 100,000 hours, ensuring long-term stability 1.
Isolated Design: Two independent channel groups provide electrical isolation, reducing interference and enhancing system safety.
Diagnostic Capabilities: Built-in LED indicators display output status, while error flags enable proactive troubleshooting.
Wide Voltage Range: Supports 10–30V DC inputs, adapting to varying power conditions.
Energy Efficiency: Low power consumption (≤4W total) contributes to cost savings in continuous operation.
In Stock
Manufacturer: Cards Part number: DO815
Our extensive Cards catalogue, including
: DO815
, is available now for dispatch to the worldwide.
Brand: ABB
The ABB DO815 is a high-performance digital output module designed for industrial automation systems, specifically engineered for the ABB S800 I/O platform. With 8 channels of 24V DC sinking outputs, this module delivers precise control over actuators, valves, and other industrial devices in manufacturing, energy, and process control environments. The ABB DO815 features robust circuitry with short-circuit and overload protection, ensuring reliable operation even in harsh conditions. Its modular design allows seamless integration into distributed control systems (DCS) and programmable logic controllers (PLCs), making it a versatile choice for mission-critical applications.
2. Technical Parameters
Parameter
Specification
Voltage Supply
24V DC (±15% tolerance)
Output Current
2A per channel (continuous)
Channels
8 (divided into 2 isolated groups of 4)
Communication Protocols
Modbus RTU, Profibus DP, Ethernet/IP
Operating Temperature
-10°C to +55°C
Storage Temperature
-40°C to +85°C
Dimensions
45mm (W) × 119mm (H) × 102mm (D)
Weight
0.3 kg
Certifications
CE, RoHS
Compatibility
ABB S800 I/O system, AC 800M controllers
DO815
3. Advantages and Features
High Reliability: The ABB DO815 incorporates short-circuit and overload protection for each channel, minimizing downtime in critical operations. Its mean time between failures (MTBF) exceeds 100,000 hours, ensuring long-term stability 1.
Isolated Design: Two independent channel groups provide electrical isolation, reducing interference and enhancing system safety.
Diagnostic Capabilities: Built-in LED indicators display output status, while error flags enable proactive troubleshooting.
Wide Voltage Range: Supports 10–30V DC inputs, adapting to varying power conditions.
Energy Efficiency: Low power consumption (≤4W total) contributes to cost savings in continuous operation.
4. Application Areas and Use Cases
The ABB DO815 is widely used in industries requiring precise control of digital outputs:
Manufacturing: Controls conveyor belts, robotic arms, and packaging machinery.
Energy: Manages circuit breakers and switchgear in power plants.
Water Treatment: Operates pumps and valves in wastewater systems.
Chemical Processing: Controls reactor agitators and safety interlocks.
Case Study: In a pharmaceutical manufacturing plant, the ABB DO815 was deployed to manage sterilization equipment. Its reliable switching and diagnostic features ensured compliance with FDA regulations, reducing maintenance costs by 20% over traditional relay-based systems.
5. Competitive Comparison
Compared to similar modules, the ABB DO815 offers:
Higher Current Handling: 2A per channel vs. 1A in standard competitors.
Dual Isolation: Two isolated groups enhance safety in high-voltage environments.
Wide Temperature Range: Operates at +55°C, outperforming modules limited to +50°C.
Cost Efficiency: Balances advanced features with competitive pricing, reducing total ownership costs.
DO815
6. Selection Recommendations
When choosing the ABB DO815:
Compatibility: Verify compatibility with your PLC/DCS system (e.g., ABB AC 800M).
Load Requirements: Ensure the 2A per channel rating matches your actuator needs.
Environmental Conditions: Confirm the temperature range suits your installation site.
Redundancy: Consider redundant configurations for critical processes.
7. Precautions
Installation: Power down the system before replacing the module to avoid electrical damage.
Ventilation: Ensure adequate airflow to maintain optimal operating temperatures.
Handling: Use anti-static equipment to prevent damage to internal components.
Firmware Updates: Regularly update firmware to access new features and security patches.
Shanxi Runsheng Import and Export Co., LTD. Our main products: FOXBORO, EMERSON, TRICONEX, XYCOM, BENTLY, ROCKWELL, ABB, GE, Allen-Bradley, YOKOGAWA, HONEYWELL, RELIANCE, SCHNEIDER, MODICON, Westin ghouse, WOODWARD, Motorola, Rexroth, SEW, Denkon. And other major brands of DCS, PLC, robot, large servo four system spare parts. Other automation spare parts sales and technical support. Please visit our website www.rsmodules.com or contact us at +86 15383514022 and we will be happy to serve you.
