control unit in the industrial environment. Both communicative integration via a eldbus system
and safety-related aspects play an important role here.
SIDOOR ATD4xxW machine door drives enable connection of door closed/opened position
sensors (DCOPS), simple light barriers, pressure sensitive edges as well as light curtains in
compliance with IEC 61496 (ESPE - electro-sensitive protective equipment).
The SIDOOR ATD420W and SIDOOR ATD430W door control units are characterized by their
numerous functions, including "AssistedDrive" (motor-assisted sliding of the door) and
"ImpulseDrive" (automatic door movement initiated by applying light force).
3.2 Products
3.2.1 Controllers
Control units are electronic controllers connected to the power supply via an external power
supply unit (e.g. SITOP PSU 8200, SIDOOR NT40). They are generally connected to the higher-
level controller via digital or eldbus interfaces, and can be congured via a user interface.
The controllers are designed for dierent areas of application.
Controllers for industrial applications
The following table provides an overview of the control units for doors in industrial applications.
Controller Article No. Description
SIDOOR ATD401W 6FB1141-1AT11-3WE2 Relay module
SIDOOR ATD420W 6FB1141-2AT10-3WE2 PROFIBUS interface to the higher-level controller (PROFIBUS
module)
SIDOOR ATD430W 6FB1141-3AT10-3WE2 PROFINET interface to the higher-level control system (PROFI‐
NET module)
System overview
3.2 Products
ATD4xxW for industrial applications
System Manual, 06/2022, A5E51901827B AA 33
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