Uss; Uss Module - Siemens SIDOOR ATD401W System Manual

Controllers
4.5 Relay and fieldbus interfaces
4.5.2

USS

4.5.2.1

USS module

Overview
①
②
③
④
Task
The USS module enables the SIDOOR ATD410W door controller to be connected to a USS
fieldbus.
A maximum of 32 nodes (1 master, 31 slaves) can be connected to the USS bus.
Interface
Data is transmitted according to the standard EIA 485 (/2/). The transmission is in principle
half duplex, this means that sending and receiving take place alternately and have to be
controlled by the software.
116
Cable ties
X705
X100
Protective cover
ATD4xxW Door Controller for Industrial Applications
System Manual, 01/2017, A5E38080677-AB