Description
ABB AO810V2 Analog Output Module (3BSE038415R1)
The ABB AO810V2 is a high-precision analog output module designed for the S800 I/O system. It provides 8 channels of current output, allowing for the precise control of actuators, valves, and other field devices in industrial automation environments.
Product Introduction
As part of the S800 I/O family, the AO810V2 Analog Output module is engineered for reliability and flexibility. The “V2” designation indicates an updated version with enhanced component longevity and performance stability. It communicates with the controller via the ModuleBus and is designed for DIN-rail mounting using a variety of terminal bases.

ABB 3BSE038415R1 AO810V2
Technical Specifications (Datasheet)
The following technical parameters define the operational limits and performance of the 3BSE038415R1:
| Parameter | Specification |
| Number of Channels | 8 Channels (Single Ended) |
| Output Range | 0 to 20 mA, 4 to 20 mA |
| Resolution | 14 bits |
| Load Impedance | Max 850 \Omega at 24 V DC |
| Accuracy | \pm 0.1% of full scale |
| Isolation | Group-to-earth and group-to-supply galvanic isolation |
| Power Supply | 24 V DC (19.2 to 30 V) |
| Power Dissipation | Typ. 3.5 W |
| Country of Origin | Sweden |
Product Features
- Hot Swap Capability: The module can be replaced while the system is powered (under specific configuration), reducing downtime.
- Diagnostics: Includes comprehensive self-diagnostics and channel-specific fault detection (e.g., open circuit detection).
- Compact Design: High-density 8-channel layout minimizes cabinet space requirements.
- Output Limitation: Programmable output limits to ensure field equipment remains within safe operating ranges.

Installation & Usage Instructions
To ensure optimal performance of the ABB 3BSE038415R1, follow these technical guidelines:
- Terminal Base: Must be mounted on a compatible terminal base such as the TU810, TU812, or TU814.
- Wiring: Use shielded twisted-pair cables for analog signals to minimize electromagnetic interference (EMI).
- Powering: Ensure a stable 24V DC field power supply is connected to the terminal base to drive the output loops.
- Configuration: Use the ABB Control Builder software to define the signal range (0-20mA or 4-20mA) and fail-safe values.
Recommended Similar Models
For users looking for alternative output configurations or complementary S800 modules, the following are recommended:
- AO810: The original version of the 8-channel analog output module.
- AO815: An 8-channel analog output module featuring HART communication capabilities.
- AO845A: A redundant analog output module for high-availability requirements.
- AI810: The 8-channel analog input counterpart for measuring field signals.
- DO810: A 16-channel digital output module for discrete control tasks.


