DSBC174 3BSE012211R1 Bus Extender

Overview

Place of Origin:	Sweden
Brand Name:	ABB
Model Number:	DSBC174 3BSE012211R1
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Specifications

Description

The ABB DSBC174 3BSE012211R1 bus extender S100 I/O bus module employs advanced design concepts and technologies to meet the needs of modern industrial automation control systems. It boasts superior data transmission capabilities and stability, effectively enhancing overall system performance. The module is manufactured using high-quality materials, ensuring durability and reliability in harsh industrial environments. Its compact design facilitates easy installation and maintenance while minimizing space requirements.

Applications

Energy and Power Plants: DCS systems for power plants, especially maintenance and upgrades of older units.

Oil and Gas Plants: Distributed signal acquisition for refineries and offshore platforms.

Pulp and Paper Mills: Data exchange of large numbers of I/O points in paper machine control systems.

Chemical Industrial Plants: Automated monitoring of highly corrosive and hazardous processes.

Tobacco Industrial Plants: Mature application cases in automated tobacco machinery production lines.

Competitive Advantage

Extremely Long Distance Extension: Extends the S100 I/O bus transmission distance to 1 km (signally exceeding the 100 meters of the DSBC173A).

Signal Relay and Isolation: Shapes, amplifies, and electrically isolates S100 parallel bus signals, ensuring stable long-distance transmission.

Distributed I/O Architecture: Designed for remote I/O station deployment in AC400/Advant OCS systems, suitable for distributed control in large factories and production lines.

System compatibility: Fully compatible with AC400 series CPUs such as PM86x and PM85x, as well as various S100 I/O modules (DI/DO/AI/AO).

FAQ

Q: Is the DSBC174 3BSE012211R1 fully compatible with the DSBC173A?
A: The DSBC174 3BSE012211R1 has more advanced features and can generally replace the DSBC173A in certain system versions. However, you must verify that the system hardware configuration (such as the bus motherboard) supports it.

Q: Does the DSBC174 3BSE012211R1 require an additional battery?
A: No. The DSBC174 3BSE012211R1 is a communication expansion board. Its configuration is downloaded from the main controller and stored in the internal EEPROM.

Q: How can I replace the DSBC174 3BSE012211R1 without interrupting production?
A: Hot-swapping is only possible if the system is configured with redundant bus expansion and the other side is functioning properly.

Q: What is the maximum transmission distance supported by the DSBC174 3BSE012211R1?
A: It depends on the transmission medium (coaxial or fiber optic). Typically, it supports cross-area communication at the data center level or even factory-wide level.

Q: Why are all the indicator lights on my DSBC174 3BSE012211R1 off?
A: First, check whether the S100 rack power supply backplane is functioning correctly, and ensure the module is fully inserted into its slot.