DO815 Digital Output Module 3BSE013258R1

The DO815 3BSE013258R1 is an 8-channel 24V digital output module for the S800 I/O. The output voltage range is 10 to 30 V, and the maximum continuous output current is 2 A @ 24 V. The outputs are protected against short circuits and overload. The outputs are divided into two individually isolated groups with four output channels in each group. Each output channel consists of a short circuit and overload-protected high-side driver with open load detection (on active signal), EMC protection components, inductive load suppression, output status indication LEDs and optical isolation barrier.

 

ABB DO815 Digital Output Module | 3BSE013258R1 | 16-Channel Relay Output | For S800 I/O Systems

Features and benefits:

-8 channels for 24 V d.c. current sourcing outputs

-2 isolated groups of 4 channels with under-voltage detection

-OSP sets outputs to a predetermined state upon a communication error

-Output status indicators and a channel-wise error flag

-Short-circuit protection to ground and positive supply, overcurrent overload protection

-Open load and short-circuit detection

-Two output fault operation modes: Automatic reset mode and Fault latching mode

-Inductive load driving capability

-Filament lamp load up to 10W

 

Wide Load Compatibility:

AC/DC Universal: Can directly drive both DC and AC loads, providing significant flexibility in system design.

High Load Capacity: Each relay contact can switch high currents, sufficient to directly drive most industrial actuators, reducing the need for intermediate relays.

Superior Electrical Isolation: Relay contacts provide the highest level of isolation between the output channel and the system backplane and internal logic circuitry, effectively preventing damage to the control system from high voltage, surges, and other faults.

High Channel Density: Integrates 16 relay channels in a compact, single-width module, optimising control cabinet space utilisation.

Clear Status Indication: Each output channel is equipped with an independent LED indicator, clearly displaying the channel's activation status, greatly facilitating field commissioning, operation, and troubleshooting.