ABB DO815 3BSE013258R1 S800 I/O Systems Digital Output Module

The ABB DO815 is an advanced Digital Output Module in the S800 I/O series designed for high-reliability industrial automation systems. It features eight channels (organized in two groups of four), each capable of sourcing up to 2 A at 24 V DC, making it ideal for controlling loads like relays, solenoids, and contactors.

Its modular design, advanced diagnostics, and high-level isolation ensure dependable operation across demanding environments. The module is part of the S800 I/O platform, known for its flexibility, easy integration with controllers over PROFIBUS-DP/DPV1 or Advant Fieldbus 100, and high availability with redundancy support.

Technical Specifications

Applications

• Discrete Output Control in process automation systems

• Solenoid and Relay Actuation

• PLC-controlled Safety Outputs

• Machine Control in automotive, food, and packaging industries

• I/O Expansion for DCS or PLC-based control systems (like AC 800M)

Advantages

• High Current Output: Each channel supports up to 2 A

• Robust Protection: Overcurrent and short-circuit protection built-in

• Modular Integration: Easy to expand or replace modules without shutdown

• Clear Diagnostics: LED indicators for quick fault identification

• G3 Coating Available: For harsh environmental conditions

• Reduced Downtime: Hot-swappable functionality

• Flexible Mounting: Fits standard DIN rails

• Reliable Operation: Galvanic isolation and compliance with industrial standards

FAQs

Q1: What is the maximum current supported per channel?

A1: Each channel can source up to 2 A at 24 V DC.

Q2: Can the DO815 be hot-swapped during operation?

A2: Yes, the DO815 supports hot-swapping without needing to shut down the system.

Q3: What type of output does the DO815 provide?

A3: It provides sourcing digital outputs (positive logic).

Q4: Which termination units are compatible with the DO815?

A4: TU810, TU812, TU814, TU830, and TU833 are compatible MTUs.

Q5: Is the DO815 suitable for use in harsh environments?

A5: Yes, the DO815Z variant is G3 compliant, ideal for corrosive and harsh environments.

Q6: What kind of diagnostics does the module offer?

A6: It features channel LEDs for RUN, FAULT, and WARNING conditions.

Q7: What is the isolation voltage of the module?

A7: The rated isolation voltage is 50 V.

Q8: Is there protection against overloads or short circuits?

A8: Yes, all outputs are protected against short circuits and overloads.

Q9: Can this module be used with the AC 800M controller?

A9: Yes, it integrates seamlessly within ABB’s 800xA and AC 800M architecture.

Q10: What fieldbus protocols are supported for integration?

A10: It supports PROFIBUS-DP/DPV1 and Advant Fieldbus 100 via FCI modules.