ABB DSBC176 3BSE019216R1 Bus Extender Board

ABB DSBC176 3BSE019216R1 Bus Extender Board

Product core positioning

ABB DSBC176 (order number 3BSE019216R1) is a high-performance bus expansion board designed specifically for industrial automation control systems. Its core function is to expand bus communication distance and node capacity, especially suitable for ABB Advant OCS, 800xA, and S100 I/O systems. As a passive device, it does not require an external power supply and can be directly plugged into the I/O rack slot to operate. It is a key component in solving the problem of insufficient bus coverage in complex industrial scenarios.

Key technical parameters

1. Basic specifications

Model identification

DSBC176 3BSE019216R1

Corresponding relationship between standard order number and model

Dimensions (W × H × D)

68.6mm × 42.6mm × 13.5mm and other specifications

There are differences among different data sources, and the actual situation shall prevail

Weight

200g - 0.582kg

Affected by packaging and measurement standards

Protection level

IP20

Suitable for installation inside cabinets

Origin

United States

Partial supplier labeling information

2. Electrical and Communication Characteristics

Working voltage: 24V DC ± 20%, maximum input current 0.5A

Bus type: Supports Advant OCS bus, compatible with protocols such as PROFIBUS DP, PROFINET, EtherCAT, etc

Transmission performance: maximum speed of 1Mbit/s, data transmission capacity of 64 bytes per frame

Scalability: The Advant OCS bus length can be extended to 12 meters, increasing the number of I/O node connections

3. Environmental adaptability

Working temperature: -20 ° C to 55 ° C (some specifications -25 ° C to 70 ° C)

Storage temperature: -40 ° C to 85 ° C

Anti interference: Equipped with electromagnetic interference protection capability, suitable for harsh industrial environments

Core functions and advantages

1. Bus expansion and communication enhancement

As a core component of bus expansion, it can directly enhance the communication coverage range of the system, connect more I/O modules, sensors, and actuators, and solve communication problems caused by device dispersion in large industrial scenarios. Simultaneously supporting multi protocol compatibility, achieving seamless integration of devices from different manufacturers.

2. High reliability and stability

Adopting an aluminum shell design, it combines lightweight and durability, weighing only about 0.4kg, making it easy to install in small spaces. Built in robust power management system ensures stable operation even in voltage fluctuation environments, ensuring uninterrupted critical industrial processes.

3. Usability and maintenance convenience

Passive design: No external power supply required, direct plug-in installation, reducing deployment complexity

Remote maintenance: supports remote diagnosis function, reduces on-site maintenance costs

Standardized interface: using M8 × 0.8 DIN connectors, compatible with industrial general wiring specifications

Applicable scenarios and industry applications

1. Core application areas

Process industry: I/O expansion and bus extension in process control of petrochemicals, metallurgy, papermaking, and other industries

Energy and Power: Bus Expansion of Monitoring Systems in Power Plants and Substations

Infrastructure: Communication connections for decentralized equipment such as water treatment and sewage treatment

Manufacturing industry: I/O node expansion and equipment integration for automated production lines

2. System compatibility

This module is a standard component of ABB Advant OCS system, compatible with both 800xA and Symphony Plus systems, and is commonly used as a core component for S100 I/O bus expansion. In the ABB connection kit DSBC176K01 (3BSE019956R1), it is a standard bus expansion board component.