UNIOP MKDR-04-004 Industrial Control Unit Panel
The UNIOP MKDR-04-004 is a robust operator interface designed for applications requiring simple and reliable machine control. It combines a tactile membrane keypad with an alphanumeric display, allowing operators to monitor machine status and input commands even in harsh industrial environments.
Key Features
Alphanumeric LCD display, 4 lines x 20 characters with LED backlight
Membrane keypad with 20 tactile keys, including function keys and navigation
IP65 front panel protection against dust and water jets
Multiple communication options: RS232, RS422, RS485
Wide power supply range: 24 V DC ±20%
Compact size for easy panel mounting
Technical Specifications
Display type: STN monochrome, high contrast
Backlight: LED, software controllable
Keypad lifetime: >1 million actuations per key
Processor: 16-bit microcontroller
Memory: 512 KB Flash for application storage
Real-time clock with capacitor backup
Operating temperature: -20°C to +60°C
Dimensions: 144 x 96 x 45 mm (cut-out: 138 x 90 mm)
Applications
The MKDR-04-004 is widely used in small machinery, conveyor systems, packaging lines, and HVAC equipment. It provides a cost-effective solution for applications where a full graphic HMI is not required but robust operation and clear status indication are essential.
Software and Integration
The panel is configured using UNIOP’s dedicated programming tools, allowing easy creation of user menus, alarms, and communication with PLCs. It supports protocols for major PLC brands and can be used as a master or slave device on serial networks.
With its durable construction and straightforward interface, the UNIOP MKDR-04-004 ensures reliable operator control in demanding industrial environments.
