SIGMATEK 994 395 01z Via Interface Module
The SIGMATEK 994 395 01z Via is an interface module used in SIGMATEK control systems. It provides a connection point between automation components and supports the exchange of signals and data within the machine. The designation Via identifies the unit within the system, and the number 994 395 01z identifies the specific version.
Interface modules are important because they allow different parts of a control system to work together. They carry signals between the controller, input and output devices, drives, and operator interfaces. The Via module is designed to perform this role reliably in industrial environments.
Product Overview
The 994 395 01z Via is a compact module for control cabinet mounting. It connects to the system bus and provides the electrical and communication links needed by the surrounding devices. Front panel indicators help with commissioning and status checking.
Because it belongs to the SIGMATEK modular family, the Via module can be combined with other modules to build a control system that matches the machine. Additional units can be added when the application grows.
Key Features
Interface module for SIGMATEK control systems
Reliable signal and data connection between components
Compact format for control cabinet installation
System bus communication with the main controller
Status indicators for commissioning and diagnostics
Modular design for flexible system expansion
Robust construction for industrial environments
Identified by number 994 395 01z
Function and Integration
The Via module acts as a link within the automation architecture. It receives signals from connected devices and passes them to the controller, and it forwards commands from the controller to the appropriate outputs. This two way exchange supports coordinated machine behavior.
Configuration is performed in the SIGMATEK engineering environment. The module is recognized by the system and its data points are made available in the control program. Engineers can then assign names and use the signals in the machine logic.
Applications
The 994 395 01z Via is used in industrial machines where reliable signal connection is required. It can be found in packaging equipment, assembly systems, material handling installations, and process control panels. Its role is to keep communication between system parts stable and predictable.
Because the module is modular, it can be used in small machines with a limited number of connections and in larger systems with distributed components.
Installation Notes
Correct installation supports reliable operation. The module should be mounted on the DIN rail with sufficient clearance for air circulation. Power and communication cables should be routed according to the installation guidelines. Shielding should be connected properly to reduce electrical interference.
Diagnostics and Maintenance
Diagnostic information is available through the status indicators and the control system. If a connection problem occurs, the technician can check the module, the wiring, and the connected device in a logical order. Maintenance is mainly preventive and includes checking terminals, removing dust, and keeping the cabinet temperature within limits.
Why Choose the Via Module
The SIGMATEK 994 395 01z Via interface module provides dependable signal connection and smooth integration with SIGMATEK control systems. Its compact design, modular expansion, and clear diagnostics make it a practical choice for industrial automation applications.
Frequently Asked Questions
What is the Via module used for?
It provides signal and data connection between components in a SIGMATEK control system.
What is its identifying number?
The unit is identified by 994 395 01z.
Can it be combined with other modules?
Yes, it is part of a modular system and can be expanded with additional modules.
How is it configured?
It is configured in the SIGMATEK engineering environment.
Conclusion
The SIGMATEK 994 395 01z Via interface module supports reliable communication and signal transfer in industrial control systems. Its modular format and integration with SIGMATEK automation make it a useful building block for machines that require stable internal connections.




