Siemens 6AV3515-1EK30 Operator Panel

Technical Specifications and Display Design

This reliable operator panel provides a durable HMI for Siemens SIMATIC S5 and S7 systems. The Siemens 6AV3515-1EK30 allows machine operators to monitor processes and enter commands easily. You can mount this unit onto a control cabinet door or machine enclosure. Its robust construction withstands vibration, dust, and temperature variations. The panel weighs approximately 1.6 kilograms. Its dimensions measure 17 cm in height, 24 cm in width, and 6 cm in depth.

Parameter	Specification
Brand	Siemens
Model	6AV3515-1EK30
Category	Reliable Operator Panel / Industrial HMI Terminal
Weight	1.6 kg
Height	17 cm
Width	24 cm
Depth	6 cm
Display Type	Monochrome LCD (STN positive)
Display Resolution	240 x 128 pixels (graphic) / 16 x 40 characters (text)
Active Display Area	12 cm x 6.5 cm
Backlight Type	CCFL (cold cathode fluorescent)
Number of Function Keys	22 membrane keys (16 programmable)
Communication Ports	RS-232, RS-422, RS-485, TTY (20 mA)
Communication Speed	300 to 38.4 Kbps
Protocol Support	3964R, RK512, MPI, PROFIBUS DP
Input Voltage	24V DC (±20%)
Power Consumption	14 Watts maximum
Energy Storage	Lithium battery for clock (replaceable)
Component Count	LCD, backlight inverter, keypad, main PCB, battery

Display Capabilities and Operator Controls

The monochrome LCD presents both text and graphic elements clearly. A built-in CCFL backlight ensures visibility in low-light industrial environments. The Siemens 6AV3515-1EK30 includes twenty-two tactile response membrane keys. Sixteen of these keys accept custom labeling for specific machine functions. A numeric keypad enables rapid data entry without screen navigation. The display contrast adjusts through a potentiometer on the rear panel. You can store up to 100 screen pages in the internal flash memory. The panel supports bitmap graphics up to 240 x 128 pixels.

Communication and System Integration

You connect this panel to a Siemens PLC using any available serial interface. The unit supports RS-232, RS-422, RS-485, and 20 mA TTY standards. A 9-pin D-sub connector provides the primary connection to the controller. The Siemens 6AV3515-1EK30 also acts as a PROFIBUS DP slave device. It draws operating power from an external 24V DC supply. A replaceable lithium battery maintains the real-time clock and recipe data. This battery typically lasts five years under normal operating conditions.

Installation and Environmental Guidelines

You must cut a mounting hole measuring 150 mm by 220 mm in the cabinet door. The panel seals against the door using an included foam rubber gasket. The front face carries an IP65 rating for dust and water protection. Consequently, you can clean the panel with a damp cloth safely. The operating temperature ranges from 0°C to 45°C for reliable performance. You should avoid exposing the panel to direct sunlight for extended periods. The CCFL backlight has an average lifespan of 50,000 operating hours.