Schneider STBXBE1200 BOS Bus Extension Module
Product Introduction
The STBXBE1200 belongs to the Advantys STB distributed I/O platform by Schneider Electric. This BOS module marks the beginning of a bus extension segment within an STB island. Engineers select it when a single island cannot hold all required I/O modules. Meanwhile, the module pairs with the STBXBE1100 EOS end module to close each segment properly. Its compact design keeps cabinet layout flexible and organized.
Technical Specifications
The STBXBE1200 functions as a Beginning of Segment module for Advantys STB bus extension. It starts an extension segment that carries the STB bus to additional I/O modules. Furthermore, the module works together with the STBXBE1100 EOS end module to complete the segmented expansion. This pairing lets you split a large I/O island into manageable sections.
Communication and Expansion Role
Communication travels through the Advantys STB bus extension. Specifically, the BOS module forwards bus signals to the next segment of the island. Therefore, you can distribute I/O modules across multiple DIN rail sections. Besides, this arrangement simplifies wiring and improves serviceability in large panels.
Electrical Data
The module draws 24V DC power through the logic bus. Therefore, no separate field supply is required for basic operation. Additionally, the logic bus provides both power and communication over the same connection.
Mechanical and Environmental Parameters
The module carries an IP20 protection rating, which suits clean cabinet installations. Operating and storage temperature data are not available in the current documentation. Besides, the compact housing keeps panel space usage low. Field wiring connects through the standard STB base, and the module mounts alongside other island components.
Installation Guide
First, mount the base onto a standard DIN rail at the start of the new segment. Next, snap the STBXBE1200 module onto the base until it locks firmly. Then connect the bus extension cable from the previous segment to the BOS module. After that, install the STBXBE1100 EOS module at the end of the segment. Finally, verify all bus connections before applying power to the island.
Packaging List
Shipping Methods
We ship worldwide via Fedex, UPS, and DHL. Orders process within 1-2 business days after payment confirmation. Tracking numbers arrive by email once the carrier picks up your parcel.
FAQ
Q1: What does the STBXBE1200 do?
A: It starts a bus extension segment for expanding an Advantys STB I/O island.
Q2: Which module pairs with the STBXBE1200?
A: It pairs with the STBXBE1100 EOS end module to complete each segment.
Q3: How does the module receive power?
A: It draws 24V DC power through the logic bus, so no separate supply is needed.
Q4: Can I use this module alone for island expansion?
A: No, you need both the BOS and EOS modules to form a complete extension segment.
Q5: What is the protection rating of this module?
A: It carries an IP20 rating, which suits clean cabinet installations.
