1043783 SICK FX3-CPU000000 Flexi Soft Safety Controller Main CPU Module

The SICK FX3-CPU000000 (1043783) is the primary module of the Flexi Soft safety controller family. It is the central processing unit (CPU) for high-integrity machine and plant safety applications. It is the main logic processor in a modular safety system. It watches and evaluates safety-related input signals from sensors, emergency stops, light curtains, and other protective devices, and then controls safe outputs to drive contactors, relays, and safety-rated drives.

This main module is perfect for complicated automation settings where functional safety, diagnostics, and network integration are very important. It meets SIL 3 (IEC 62061) and Performance Level e (EN ISO 13849-1). The FX3-CPU000000 works with the Flexi Soft Designer program and has extensive safety features like external device monitoring (EDM), muting, switching between operating modes, and flexible logical operations (AND, OR, NOT, XOR, XNOR).

1043783 sick Key Features:

-> High-integrity safety CPU for Flexi Soft modular safety systems that lets you build control architectures that are SIL 3/PL e safety-rated.

-> M8 female, 4-pin RS-232 configuration and diagnostics interface for programming, monitoring, and working with PLCs or HMIs.

-> Plug-in spring terminals make it easy to wire safety inputs and outputs quickly and without needing screwdrivers.

-> The FLEX BUS+ backbone makes it easy to connect extension modules, which lets I/O and safety logic grow as needed.

-> The compact DIN-rail design and tough industrial enclosure make it perfect for tough industry settings and long-term 24/7 use.

SICK 1043783 Technical Specifications

Typical Usage Applications

1) Machine safety control for presses, robots, packing lines, and assembly systems, where approved safety circuits must keep an eye on emergency stops, safety doors, and light curtains.

2) Using the FX3-CPU000000 as the main CPU and adding Flexi Soft I/O and relay modules to create modular safety architectures in complicated plants that can grow as needed.

3) Integration with PLC/HMI networks, using the RS-232 diagnostics port for remote configuration, real-time status monitoring, and problem logging.

4) High-availability industrial settings, like automotive, material handling, and food and drink lines, where safety control must be continuous and meet SIL-3 standards.

Design and Integration Benefits

The FX3‑CPU000000 is designed to fit easily into existing control cabinets. Its thin 22.5 mm width saves DIN-rail space. Its design without a protective covering works with normal industrial enclosures and still works well in factories where there is a lot of vibration and temperature.

This module connects old safety relays with modern PLC-based safety systems by mixing programmable safety logic with conventional industrial communication interfaces. This gives machine manufacturers more options without breaking the rules. The Flexi Soft Designer program makes configuration even easier by letting users set up complicated safety sequences, muting schemes, and changes in operating mode in an easy-to-use graphical interface.