Siemens 6ES5393-0UA11 S5 Operator Panel

User Interface for System Control

The 6ES5393-0UA11 functions as a dedicated operator panel for the Siemens SIMATIC S5 programmable controller series. This unit provides a graphical interface for monitoring and controlling automation processes. It displays system status, process variables, and alarm messages clearly. The panel accepts operator inputs through a membrane keypad with tactile feedback. Consequently, it enables efficient human-machine interaction without requiring a full computer.

Technical Specifications

Parameter	Specification
Manufacturer	Siemens
Series	SIMATIC S5
Category	Operator Panel
Part Number	6ES5393-0UA11
Display Type	LCD (monochrome)
Display Size	8.9 cm (diagonal)
Display Resolution	240 x 128 pixels
Backlight	LED (adjustable)
Keypad	26 membrane keys with tactile feedback
Function Keys	8 (software-configurable)
Communication	RS-232 (serial), 20 mA current loop
Memory	512 KB (application storage)
Power Supply	24 VDC
Current Consumption	350 mA (typical)
Operating Temperature	0°C to +50°C
Storage Temperature	-20°C to +60°C
Dimensions	19.0 cm x 13.0 cm x 5.0 cm
Weight	0.8 kg
Protection Rating	IP40 (front panel)
Mounting	Panel-mount (cutout: 17.5 cm x 10.5 cm)

Display and Configuration Features

The 6ES5393-0UA11 features a high-contrast LCD for clear visibility under various lighting conditions. Users can adjust the LED backlight intensity for optimal viewing comfort. The unit stores application pages and configuration data in its internal memory. Eight function keys provide quick access to frequently used operations. The panel also includes a real-time clock for time-stamping events and alarms.

Communication and Integration

This operator panel connects to S5 PLCs through RS-232 or a 20 mA current loop interface. The 6ES5393-0UA11 supports the standard Siemens protocol for data exchange with the CPU. Users can create custom display pages using the appropriate configuration software.