Configured for high-density discrete signal actuation in ABB AC 800M and System 800xA platforms, the ABB DO810 (3BSE008510R1 Digital Output Module) provides direct physical and electrical execution of 24 VDC output switching for industrial field devices.
| Parameter | Specification |
|---|---|
| Model | DO810 (3BSE008510R1) |
| Brand | ABB |
| Origin | Germany |
| Weight | 0.26 kg |
| Dimensions | 102 mm x 119 mm x 45 mm |
| Operating Temp | 0 deg C to 60 deg C |
| Power Dissipation | 3.2 W |
| Channel Capacity | 16 Channels (2 isolated groups of 8) |
The DO810 output architecture utilizes high-side (sourcing) switching organized into two electrically isolated banks. This configuration effectively prevents ground loop propagation and ensures localized fault containment if a field actuator shorts to ground. Each of the 16 channels is equipped with electronic current limiting and short-circuit protection, safeguarding the module internal circuitry from excessive load demands. The module integrates with various Module Termination Units (MTUs) such as the TU810 and TU830 to provide high-density field wiring.
Q: Does the DO810 support hot-swapping during active system operation?
A: Yes, the DO810 supports hot-swapping. The module can be extracted and inserted while the S800 I/O station is powered. Ensure that the system controller is configured to manage the module removal without triggering an emergency shutdown of the associated field actuators.
Q: Can the DO810 drive inductive loads directly?
A: The DO810 is designed to drive resistive and light inductive loads (e.g., solenoids, relays). For highly inductive loads, external suppression diodes must be installed at the actuator to protect the internal high-side switching transistors from inductive flyback voltages.
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