ABB DO840 3BSE020838R1 S800 I/O Redundant Digital Output Module

ABB DO840 3BSE020838R1 S800 I/O Redundant Digital Output Module

Name: ABB DO840 3BSE020838R1 S800 I/O Redundant Digital Output Module
Brand: ABB
SKU: DO840-3BSE020838R1
Price: 66.0 USD
Availability: InStock

Only 10 left - Selling fast

PRODUCT SKU : DO840 3BSE020838R1

PRODUCT TYPE : Communication Modules

PRODUCT VENDOR : ABB

100% Genuine Parts – Risk-Free 30-Day Returns
1-Year Warranty & Expert Support for Every Order

Tags : ABB ✔ ABB Advant AC500 / AC800M / AC800F ✔ ABB Advant I/O Modules (S100 / S200 / S800) ✔ Analog Output Module ✔ Redundant I/O ✔ S800 I/O Series ✔

Product Details

Description

The DO840 module provides 16 current-sourcing 24 V DC outputs for actuators such as solenoids, relays, and lamps. It supports redundant operation for uninterrupted control and includes diagnostics for short- and open-circuit detection, ensuring reliability in critical oil, gas, and power applications.

Specifications

Manufacturer: ABB
Country of Origin: Sweden
Model Number: DO840
Order Number: 3BSE020838R1
Product Series: S800 I/O
Number of Channels: 16 (Sourcing)
Nominal Voltage: 24 V DC
Maximum Output Current: 0.5 A per channel
Approximate Weight: 0.28 kg
Redundancy: Supported (Dual module configuration)

Features

Redundancy Capability: Designed for high-availability architectures to prevent single points of failure in control loops.
Comprehensive Diagnostics: Real-time monitoring of field wiring integrity, including short-circuit and open-circuit fault detection.
Galvanic Isolation: Group-wise isolation protects the internal system logic from field-side electrical interference and surges.
Enhanced Maintenance: Supports hot-swappable replacement, allowing technicians to swap modules without interrupting the process or disconnecting power.
Front Panel Indicators: Integrated LEDs provide immediate status updates for each channel, power health, and fault conditions.

Additional Information

100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.

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