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ABB DSBC176 3BSE019216R1 ABB Advant Master -S100 I_O System PDF
The ABB DSBC176, order number 3BSE019216R1, is identified as a bus extender board associated with ABB S100 I/O hardware. Its intended role is to support bus-extension arrangements in compatible industrial control-system configurations, connecting I/O hardware within the system’s specified architecture.
When selecting this component, the full order number is important for distinguishing the required board from other S100 I/O hardware. Integration depends on the installed controller and subrack configuration, the bus-extension arrangement, and the corresponding connection hardware. Confirm the existing board identification and system documentation before ordering a replacement.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | ABB |
| Model | DSBC176 |
| Order number | 3BSE019216R1 |
| Product category | Bus extender board |
| Associated I/O family | S100 I/O |
Detailed Product Overview
The ABB DSBC176 3BSE019216R1 is associated with the bus-interconnection layer of ABB industrial automation hardware. Unlike an analog or digital I/O module, which handles process signals, a bus extender board serves an infrastructure role within the control system’s I/O arrangement.
In an S100 I/O installation, the controller and process-interface hardware must be connected according to the system’s bus architecture. Where the design uses an extended I/O arrangement, the appropriate extension hardware and interconnecting components form part of the communication path between system sections.
System configuration
The DSBC176 should be selected according to the hardware configuration specified for the installed system. The controller type, I/O subrack arrangement, bus topology, and associated cables or connection units all affect whether a particular board is suitable for the intended position.
The model designation alone should not be used to assume compatibility with every ABB controller or I/O assembly. For maintenance work, compare the existing board label with the system bill of materials and relevant hardware documentation.
Replacement and procurement considerations
The complete order number, 3BSE019216R1, provides an important identification reference. Before purchasing a replacement, compare the existing board’s designation and revision details, where available, with the approved equipment records.
Also establish whether the required supply is for the board alone or for a larger assembly that includes cables and connection hardware. These items should be treated separately unless the procurement specification explicitly includes them.
For installation, follow the procedures applicable to the installed control system. Verify connections and system diagnostics after maintenance according to the site’s approved commissioning process.
ABB Advant Master -S100 I_O System
Applications & System Role
The DSBC176 is associated with the system-interconnection function of ABB S100 I/O hardware.
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I/O bus extension: Supports the intended bus-extension arrangement within a compatible control-system configuration.
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Subrack integration: Forms part of the infrastructure connecting sections of the I/O architecture.
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Control-system maintenance: Can be specified when replacing an existing board with the same identified part number.
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Hardware configuration management: Requires matching against the installed controller, subrack, and connection arrangement.
The exact application depends on the system design; the product designation alone does not establish support for a particular controller configuration or redundant topology.
