The Siemens island bus expansion module, is designed to expand the island bus to a distance of up to 2 x 200 meters. With a compact design per DIN 43 880, this module requires little space, making it easy to install and set up. It is a versatile solution for creating 'decentralized' sub-islands with TX-I/O-modules, and does not require a programming/parameterization tool for operation.

Expand island bus to a distance of up to 2 x 200 meters
Easy installation and setup
Compact design per DIN 43 880
Plug-in screw terminals for easy connectivity
No programming/parameterization tool required
Galvanic isolation for added safety
LED indicators for bus traffic monitoring
Maximum of 64 I/O modules per I/O island
Complies with EN 60721-3-3 for ambient conditions