ALX-9191 1-Slot Linux PAC with E3950 CPU, 8 GB RAM, Dual Ethernet
ALX-9191 CR is a 1-slot, Linux-based metal PAC with an Intel Atom E3950 CPU that combines computing, I/O and operator interface in one unit for integrated HMI, data acquisition and control.
- Ubuntu 20.04 with Linux kernel 5.4 on an Intel Atom E3950 CPU (1.6 ~ 2.0 GHz, 4C4T)
- 8 GB DDR4 SDRAM and 64 GB SSD, plus a CFast card slot
- Hard real-time capability and built-in real-time clock
- Two 10/100/1000M Ethernet ports and four RS-232/RS-485 serial ports (3000 VDC isolated)
- VGA and HDMI display output with USB 2.0 and USB 3.0 ports
- Redundant power input (+19 ~ 30 VDC, 2 kV isolated) with alarm relay output
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Product information "ALX-9191 1-Slot Linux PAC with E3950 CPU, 8 GB RAM, Dual Ethernet"
ALX-9191 CR is a single-slot Linux PAC that runs Ubuntu 20.04 with Linux kernel 5.4 on an Intel Atom E3950 processor, with 8 GB DDR4 SDRAM and a 64 GB SSD. It offers hard real-time capability and a built-in real-time clock, so it suits control tasks that need deterministic timing alongside local display and operator input.
The unit provides VGA and HDMI outputs, two 10/100/1000M Ethernet ports, four serial ports (RS-232/RS-485) with 3000 VDC isolation, and USB 2.0 and 3.0 ports. Local I/O is added through one e-Bus and one serial/parallel bus, supporting the I-9K, I-97K and e-9K series. Programs can be stored on a CFast card or USB mass storage device, and the LinPAC SDK allows I/O applications to be developed in GNU C.
- Hard real-time capability with a built-in real-time clock
- Dual watchdog timer and redundant power input with a relay alarm output
Applications
- Integrated HMI, data acquisition and control in a single PAC
- Local and remote I/O expansion for machine and process control
| Product type: | PAC |
|---|---|
| Interface: | Ethernet, HDMI, RS-232/RS-485, USB, VGA |
| Ports: | 2 |
| Isolation: | 2 kV (power), 3000 VDC (serial) |
| Power input: | +19 ~ 30 VDC |
| Operating temperature: | -25 ~ +60 °C |
| Mounting: | DIN-rail, Wall |
| Housing: | Metal |
Specifications
| Software | |
|---|---|
| OS | Ubuntu 20.04 with Linux kernel 5.4 |
| Service | SFTP server, Web server, SSH |
| SDK | Standard LinPAC SDK for Linux by GNU C language |
| Main Unit | |
| CPU | Intel Atom® Processor Apollo Lake E3950, 1.6 ~ 2.0 GHz, 64-bit, 4C4T |
| 64-bit Hardware Serial Number | Yes |
| System Memory | 8 GB DDR4 SDRAM |
| Storage | 1 x 64 GB SSD (SATAIII) 1 x CFast card slot |
| Non-Volatile Memory | 128 KB MRAM 16 KB EEPROM |
| Real Time Clock | Provide seconds, minutes, hours, dates, day of week, month, year |
| Watchdog Timer | Dual Watchdog Timer |
| Display | |
| Signal | 1xVGA, 1xHDMI |
| Resolution | VGA 1920 x 1200 @ 60Hz HDMI 4096 x 2160 @ 30P |
| LED Indicators | |
| Status | 1 x System 2 x Power 2 x Programmable |
| I/O Expansion | |
| I/O Type | I-9K, I-97K, e-9K series |
| Slots | 1 x serial/parallel bus 1 x e-Bus |
| HMI | |
| Buzzer | Yes |
| Rotary Switch | 1 x 10 Position (0 ~ 9) |
| Power Switch | Yes |
| Audio | |
| Jack | Microphone-in and Earphone-out |
| Ethernet | |
| Ports | 2 x RJ-45, 10/100/1000 Base-TX (Intel® Ethernet Controller I210IT) |
| COM Ports | |
| Ports | 1 x RS-232 (3000 VDC Isolated) 1 x RS-485 (3000 VDC Isolated) 2 x RS-232/RS-485 (3000 VDC Isolated) |
| USB | |
| Ports | 2 x USB 2.0 2 x USB 3.0 |
| Power | |
| Input Range | +19 ~ 30 VDC (2 kV Isolated) |
| Redundant Power Inputs | Yes, with one power relay (1 A @ 24 VDC) for alarm |
| Consumption | 19 W |
| Mechanical | |
| Dimensions (mm) | 239 x 164 x 133 (W x L x H) |
| Installation | DIN-Rail, Wall mounting |
| Environment | |
| Operating Temperature | -25 ~ +60 °C |
| Storage Temperature | -30 ~ +80 °C |
| Humidity | 10 ~ 90 % RH, Non-condensing |
Specifications as published by the manufacturer. Subject to change.
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