ABB 3BSE008510R1 (DO810) 16-Channel Digital Output Module

Product Description

The 3BSE008510R1, also known as the DO810, is a 16-channel digital output module for ABB’s AC 800M and System 800xA control systems. It delivers switched 24 VDC signals to drive relays, solenoids, indicator lamps, or small contactors, with each channel rated for up to 500 mA continuous current.

Outputs are grouped into two electrically isolated banks of eight channels, enhancing system resilience against ground loops and short-circuit faults. The module mounts directly onto standard ABB I/O baseplates and works with TU810–TU850 termination units for flexible field wiring.

Technical Specifications  

• Model / Part Number: 3BSE008510R1 (DO810)

• Output Type: Sourcing (24 VDC high-side switch)

• Channels: 16 (2 isolated groups × 8)

• Voltage: 24 VDC nominal (18–30 VDC operating range)

• Current per Channel: Up to 500 mA

• Total Module Current: Typically limited to 4 A (verify in system configuration)

• Isolation: >500 Vrms between field side and backplane logic

• Compatible MTUs: TU810, TU812, TU814, TU818, TU830, TU833, TU838, TU850

• Dimensions: 150 mm (L) × 150 mm (W) × 75 mm (H)

• Weight: 0.26 kg

• Operating Temperature: 0 °C to +60 °C

Typical Applications  

• Actuating shutdown valves in turbine protection systems

• Controlling motor starters or alarm beacons

• Driving interposing relays in safety circuits

FAQ
Q: Are outputs protected against short circuits?
A: Yes—each channel includes electronic overcurrent protection with auto-retry or latching behavior depending on firmware version.

Q: Can it sink current (i.e., act as a low-side switch)?
A: No. The DO810 is a sourcing (high-side) output module. For sinking outputs, consider the DO820 series.

Q: Is hot-swap supported?
A: Yes, when used in a compatible I/O station with hot-swap enabled in the controller.