DO820 | ABB | 3BSE008514R1 Digital Output Module

Description

Overview

The ABB DO820 Digital Output Module (Part No. 3BSE008514R1) is designed to offer robust control for industrial automation applications. It is a reliable solution with 8 relay outputs, featuring NO (Normally Open) contacts. This module operates across a voltage range of 5–250 V a.c./d.c., handling up to 3A per output. It provides isolation and diagnostic capabilities that ensure efficient and safe operation in demanding environments.

Technical Specifications:

• Article Number: 3BSE008514R1
• Type: Digital Output
• Signal Type: Relay (NO)
• Voltage Range: 5 V – 250 V a.c. / d.c.
• Load Current Max: 3 A per channel
• Channels: 8
• Power Dissipation: 2.9 W typical
• Current Consumption: 60 mA (5 V Modulebus), 140 mA (24 V Modulebus)
• Diagnostic Indicators: Fault (F), Run (R), Warning (W), Output Status (OSP), and Channel Status LEDs.
• Dimensions: 45 mm (W) x 119 mm (H) x 102 mm (D) (111 mm with connector)
• Weight: 0.23 kg (0.5 lbs.)
• Rated Insulation Voltage: 250 V
• Dielectric Test Voltage: 2000 V a.c.

FAQ:

1. What is the maximum output current per channel?
   • Each channel can handle a maximum of 3 A.
2. Can I use the DO820 in hazardous areas?
   • No, the DO820 does not have intrinsic safety features.
3. What is the maximum cable length?
   • The maximum field cable length supported is 600 meters (656 yards).
4. How do I monitor the output channels?
   • The module includes front-facing LEDs that display the status of each channel, including Fault, Run, Warning, and Output State.
5. Is the module compatible with other ABB systems?
   • Yes, the DO820 is compatible with ABB S800 I/O systems and works with various ABB MTUs like TU811, TU813, TU831, and others.