SIGMATEK ET261 90010C-71 Operator Terminal
The SIGMATEK ET261 90010C-71 is an operator terminal used for machine control and visualisation. It provides the interface between the operator and the automation system, displaying process data and accepting commands. The software version 90010C-71 and hardware version 5.5 identify the specific configuration of this terminal.
Operator terminals are essential in industrial machines because they give the user a clear view of machine state and a direct way to intervene. The ET261 is designed for panel mounting and for continuous operation in production environments.
Product Overview
The ET261 is a compact terminal for control cabinets and machine panels. Its display presents text, values, and status messages. Input elements allow the operator to navigate menus, change parameters, and acknowledge alarms. The terminal communicates with the controller over the system bus, so screen data and machine variables stay synchronized.
Because the terminal belongs to the SIGMATEK system family, screen pages are created in the same engineering environment as the control program. This reduces development effort and keeps the interface consistent with the machine logic.
Key Features
Operator terminal for machine control and visualisation
Clear display for process values and messages
Reliable input for menu navigation and parameter changes
Panel mount design for cabinets and consoles
Integration with SIGMATEK engineering tools
Support for alarms, recipes, and user levels
Communication with the machine controller
Compact format for space limited machine fronts
Display and Operation
The display of the ET261 is designed for readability in different lighting conditions. Process values, status text, and alarm messages are arranged so the operator can understand the machine state at a glance. Input elements are positioned for comfortable use during long shifts.
User level management allows access rights to be assigned to different groups. Critical parameters can be protected, while everyday functions remain available. Alarm handling supports display, acknowledgement, and logging of messages.
Applications
The ET261 is suitable for packaging machines, assembly stations, material handling systems, and process equipment. In packaging, it can display production counts, speed, and fault messages. In assembly, it can guide operators through work steps. In material handling, it can show position and load data.
Because the terminal is compact, it can be mounted close to the operator station. This improves response time and helps keep production running smoothly.
System Integration
Integration begins with mounting the terminal in the panel opening and connecting power and communication lines. The engineering environment recognizes the device and allows screen pages to be downloaded. Variables from the control program are linked directly to display elements, so values update without extra programming.
Diagnostic information helps identify communication or configuration problems. This reduces commissioning time and simplifies service work.
Installation Notes
The panel cutout must match the specified dimensions, and mounting clamps should be tightened evenly to compress the sealing gasket. Power and communication cables should be routed according to the installation guidelines. The front surface can be cleaned with a soft cloth and a mild cleaning agent.
Maintenance
Maintenance is mainly preventive. The front surface should be kept clean, connections should be checked periodically, and the cabinet temperature should remain within the specified range. Firmware updates can be applied through the engineering environment to keep the terminal aligned with the control system.
Why Choose the ET261
The SIGMATEK ET261 90010C-71 provides a clear, reliable, and durable operator interface. Its integration with SIGMATEK control technology, flexible screen design, and compact format make it a practical choice for industrial machines that require efficient human machine interaction.
Frequently Asked Questions
What is the ET261 used for?
It is used as an operator terminal for displaying machine data and accepting operator input.
What identifies this version?
The software version is 90010C-71 and the hardware version is 5.5.
How are screens created?
Screen pages are designed in the SIGMATEK engineering environment.
Can access be restricted?
Yes, user level management allows different access rights.
Conclusion
The SIGMATEK ET261 90010C-71 operator terminal offers clear display, dependable input, and smooth integration with SIGMATEK automation. It helps operators work efficiently and helps engineers build consistent user interfaces across machine platforms.
