UniOP ePAD03/ePAD04 Human Computer Interface

UniOP ePAD03/ePAD04 Human Computer Interface

Core hardware parameters

The core hardware parameters of the two products are mostly the same, with only differences in battery and functional details, as shown in the table below:

Parameter Category Specific Specifications ePAD03 Features ePAD04 Features

Display module 120x32 pixel monochrome graphic display screen, supporting consistent downloading of fonts and scalable text

Four user programmable function keys (with sliding legend) and five user programmable LED indicator lights on the operating components are consistent

Storage and Clock Support Formula Data Storage with Hardware Real Time Clock (RTC) No Hardware Real Time Clock

Battery configuration -3V 270mA lithium manganese battery, model CR2430, non rechargeable, user replaceable, requires equivalent battery of the same model or temperature compatible, no built-in battery

The power supply specification is wide voltage 18-30VDC, with a current consumption of 0.25A at 24VDC, and is equipped with consistent automatic fuses

Physical dimensions Panel size: 149x109mm (5.86x4.29 "); Installation opening: 136x96mm (5.35x3.78"); Opening depth: 53mm (2.08 "); Weight: 1Kg Consistent

The protection level of the front panel is consistent with IP65

Environmental and Compliance Standards

environmental parameters

Working temperature: divided into three versions, -0046 (0~50 ℃), -00B6 (0~60 ℃), and -00B7 (-20~60 ℃);

Storage temperature: -20~+70 ℃;

Humidity requirement: The working and storage environment should be between 5-85% RH (without condensation).

Compliance certification: The product complies with industrial electromagnetic compatibility standards, with emission interference following EN 61000-6-4 (2001) and anti-interference following EN 61000-6-2 (2001), and is suitable for complex industrial electromagnetic environments.

Communication and expansion capabilities

Basic communication functions

Supports dual drive communication and can establish communication with two types of devices simultaneously;

Compatible with over 130 types of industrial equipment communication drivers, compatible with most industrial controllers and devices;

Supports Ethernet based UniNet network, enabling data sharing between UniOP HMIs and providing data services to the outside through UniNet OPC Server.

Expansion function: Function upgrades can be achieved through optional modules, including fieldbus modules (Profibus DP, CANopen, DeviceNet, Interbus) and Ethernet modules; The Ethernet module supports connecting to on-site devices and can also be used to program HMI using Designer software.

Software and Security Features

Programming and Data Display

Programming software: UniOP Designer 6, intuitive and powerful in operation, supports macro editor, and can customize keyboard operation logic;

Data display: Dynamic data can be presented in various formats such as numbers, text, bar charts, graphic images, etc., providing flexible information display;

Multi language support: The number of languages at runtime is limited only by available memory, and all text information can be exported in Unicode format for easy translation.

Data Processing and Security

Data recording: Supports 1024 alarms, ePAD03 includes 256 event lists, and alarm and event information can be printed or transmitted to the host via Ethernet;

Security protection: equipped with 8-level password protection to ensure the security of device operation and data access;

Additional features: Supports screen saver function to extend the lifespan of the display screen.

Model selection and accessories

Model selection: Divided into 6 models according to working temperature and function, the core differences are shown in the table below:

|Model | Core Features | Operating Temperature Range|

|EPAD03-0046 | Includes graphic display, recipe storage, real-time clock | 0~50 ℃|

|EPAD03-00B6 | Includes graphic display, recipe storage, real-time clock | 0~60 ℃|

|EPAD03-00B7 | Includes graphic display, recipe storage, real-time clock | -20~60 ℃|

|EPAD04-0046 | Graphic display only | 0~50 ℃|

|EPAD04-00B6 | Graphic display only | 0~60 ℃|

|EPAD04-00B7 | Graphic display only | -20~60 ℃|

Special accessories: Provide R-PRIMT2298 printable legend, including 5 A4 films, each film containing 8 sets of legends, adapted to functional key identification requirements.