Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 33A-BKDC16-T |
| Manufacturer | UniOP (EXOR, Italy) |
| Product Type | Universal Operator Panel / Color Touch HMI |
| Product Series | UniOP BKDC-16 Series |
| Display Type | 5.7-inch TFT Color LCD |
| Display Resolution | 320 x 240 pixels (QVGA) |
| Touchscreen | Analog Resistive, 4-wire, ≥1 million click life |
| Function Keys | 16 programmable tactile-membrane keys (8 with LED indicators) |
| Processor | 32-bit RISC CPU |
| User Memory | 512 KB, expandable to 1 MB |
| Communication Ports | 1 x RS-232, 1 x RS-485/RS-422, 1 x Ethernet (10/100 Mbps) |
| Supported Protocols | Modbus RTU/ASCII/TCP, AB DF1, Siemens PPI, Mitsubishi FX, and 150+ more |
| Power Supply | 24 V DC (20.4 to 28.8 V DC) |
| Power Consumption | ≤12 W |
| Front Panel Protection | IP65 (dust-tight, protected against water jets) |
| Operating Temperature | 0 to 50°C (32 to 122°F) |
| Storage Temperature | -20 to 70°C (-4 to 158°F) |
| Dimensions (H×W×D) | Approximately 202 x 158 x 48 mm (cutout: 192 x 138 mm) |
Main Features and Advantages
Hybrid Touch-and-Button Interface: A primary advantage of the UniOP 33A-BKDC16-T is its innovative combination of a high-visibility color touchscreen and 16 dedicated, programmable function keys. Unlike pure touchscreen HMIs that can be difficult to operate with gloves or in high-vibration environments, this hybrid interface allows complex data entry and navigation via the touchscreen while providing instant, blind-operation access to critical machine functions through the tactile keys. The keys with integrated LED indicators provide immediate visual feedback on machine states or alarms, significantly reducing operator error.
True Multi-Vendor Protocol Emulation: The “Universal” designation stems from the panel’s embedded support for a wide array of native PLC protocols. Instead of relying on generic Modbus, it can speak Allen-Bradley DF1 and Siemens PPI natively. This allows the 33A-BKDC16-T to directly replace proprietary OEM panels in legacy systems without adding protocol converters or modifying the PLC program’s communication logic. Its built-in RS-232, RS-485, and Ethernet ports facilitate seamless integration into new or existing networks.
Industrial Hardened Design: The UniOP 33A-BKDC16-T is engineered for continuous industrial duty. Its front panel achieves an IP65 rating, making it resistant to dust and washdowns—critical for food & beverage or pharmaceutical applications where panels are routinely cleaned with high-pressure hoses. The 24V DC power input and wide operating temperature range ensure stability in electrically noisy industrial environments.
Powerful Processor and Memory: The unit’s 32-bit RISC processor ensures fast screen updates and smooth navigation, even for applications with numerous displays and animated graphics. With 512 KB of user memory (expandable to 1 MB) and 32 KB of recipe storage, the 33A-BKDC16-T can handle complex applications and store critical operational data.
