● SBC890 Product Introduction
SBC890 is a modular, miniature industrial control single board computer application motherboard that can be equipped with the Innolux ES6801/ES9281 industrial control motherboard. In order to meet different industrial control interface requirements, the SBC890 application motherboard supports a dedicated driver module circuit board, which can be plugged into designated pins to expand the system's GPIO and serial port signals to specified interfaces for output, in order to meet more resource requirements of applications.
The SBC890 industrial control application motherboard provides the following resource interfaces:
● One 100Mbps/10Mbps network
● 1 USB 2.0 main port
● 1 USB-OTG channel
● Built in RTC backup battery holder (CR1220-3V button battery specification)
● Application oriented IO driver circuit module interface socket
5 LED indicator lights (driven by SBC890-IO module)
10 position 3.81mm spacing connection terminals (driven by SBC890-IO module)
● DC5V power input
● Front view

● Schematic diagram of connection with motherboard and functional modules
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| ES6801 motherboard+SBC890 base plate | ES6801 motherboard+SBC890 base plate+SBC890 driver module |
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| SBC890 complete machine (back panel) | SBC890 whole machine (front panel) |
● Supporting product information
Supported motherboards
| Motherboard model | Brief Introduction |
| ES6801 | 528MHz Cortex-A7 CPU i.MX6ULL, Pre installed Linux, supporting various industrial interfaces |
| ES9281 | 454MHz ARM9 CPU i.MX283, Pre installed WinCE 6.0, supporting various industrial interfaces |
Supported industrial control I/O modules
| Module Model | Brief Introduction |
| SBC890-IO1 | 2-channel RS485 or 2-channel RS232, 2-channel digital input, 1-channel 4-20mA analog signal input |
| SBC890-IO2 | 2-channel RS485, 2-channel 4-20mA analog signal input |
| SBC890-IO3 | 2-channel RS485 and 2-channel RS232, or 4-channel RS485 |
| SBC890-IO4 | 4-channel 4-20mA analog signal input |
● Functional structure diagram

● Mechanical dimension diagram

● Front and rear panel schematic diagram

SBC890 Front End Diagram

SBC890s End Face Diagram




