Introduction
Since the eMT series was released in 2012, this Weintek high-end series has received many positive responses from our customers with respect to its high-performance and high-reliability, especially 7” model, eMT3070A is the best-selling model of the eMT series. We pursue excellence in everything to provide better and easy-to-use products as our principle. The predecessor model, eMT3070A is equipped with only 600 MHz CPU. Even though our customers never complaint about its performance, however, we do not just satisfy customers’ need today, but also tomorrow. Our R&D team re-designed the eMT3070A’s mother board based on Cortex A8 1GHz CPU, the new model is eMT3070B. The eMT3070B is fully compatible with the eMT3070A in hardware and software (except USB client) that enables you to seamlessly upgrade from the eMT3070A to the eMT3070B.
The eMT3070B’s aluminum enclosure is texture coating with better scratch resistance than the eMT3070A which is flat enamel on its enclosure. Furthermore, eMT3070B’s USB client is equipped with Micro USB connector which is widely used in smart phone and you can get the download cable on your hand. Micro USB connector is more durable than mini USB connector; it reduces the damage from perpendicular or horizontal stress. Also, Micro USB connector has a life cycle of at least 10,000 connects and disconnects, giving it a longer life than mini USB whose life cycle is at least 5,000 connects and disconnects. This connects and disconnects reliability enables eMT3070B more durable and stable.
Features
Efficiency：Equipped with Cortex A8 1GHz CPU, 256MB Flash, and 256MB RAM.
Visualization：16.7M colors display
Connectivity：Offer more than 250 communication drivers to connect to various controllers.
Compatibility：Fully compatible with eMT3070A in three aspects: EB project, Cutout dimension, and Connectors (except USB client).
Communication I/O：I/O: COM1(RS-232/RS-485 2W/4W), COM3(RS-232/RS-485 2W), and CAN Bus.
Reliability：Comply with three industrial-grade safety protections: Isolated RS-485, PCB coating, and Power isolation protections ensure HMI durable and reliable in any harsh environment.
eMT3070A/eMT3070B Hardware Comparison
| eMT3070A | eMT3070B | |
| CPU | CortexA8 600MHz | CortexA8 1GHz |
| USB Client | Mini USB | Micro USB |
eMT3070A/eMT3070B Performance Comparison
Testing result: The performance of eMT3070B is 50% better than eMT3070A.
*Note：Time (ms) shorter is better
Download
Installation Instruction
