The SeaPAC-1420-8.4R combines Sealevel’s Relio R1420 embedded computer with a bright 8.4” TFT LCD and resistive touchscreen to create a powerful, ultra-reliable flat-panel computer system. Powered by a 1.6GHz Intel Atom® N450 CPU, the system includes 2GB of RAM and offers a variety of standard I/O including dual Gigabit Ethernet, six USB 2.0 ports, four serial ports, 8-bit GPIO, and audio output. The HMI system is perfect for a variety of operator interface, data acquisition, and process control applications.
SeaPAC systems can operate from optional CompactFlash. An optional 2.5″ SATA solid-state disk (SSD) can be integrated and preloaded with Microsoft Windows or Linux operating systems. Designed to operate over a wide 0°C to 50°C ambient temperature range, the fanless design offers the ultimate in reliability with no moving parts. The SeaPAC-1420-8.4R is powered from an included 100-240VAC to 12VDC external power supply.
Designed for panel mount installation, the front bezel is NEMA 4/IP65 rated and can withstand sprayed water, humidity and extreme dust. The durable resistive touchscreen provides excellent accuracy and works with a stylus or gloved hand.
Local or remote I/O expansion is available using Sealevel SeaI/O modules. Choose from a variety of I/O configurations including optically isolated inputs, Reed and Form C relay outputs, TTL interfaces, A/D and D/A. The SeaPAC connects to SeaI/O modules via the system’s RJ45 port and communicates using RS-485 Modbus RTU or Sealevel’s SeaMAX API software libraries.
The modular design allows for maximum up-time with easy field maintenance and upgrades of the Relio computer and I/O without removing the LCD assembly from the panel.
System Features Overview
- Bright 450 Nit 8.4″ TFT LCD
- Durable resistive touchscreen with RS-232 controller
- Designed for panel mount installation
- NEMA4/IP65 Protection from sprayed liquid, humidity and dust
- Silent solid-state design with no fans or other moving parts
- System includes 1.6GHz Intel Atom N450 processor and 2GB RAM
- Maximum 2GB DDR2 667MHz RAM, 200-pin SODIMM (2GB Installed)
- Solid-state operation using optional CompactFlash or Solid-State Disk (SSD)
- CompactFlash module and 2.5″ drive bay are accessible without opening the enclosure
- Integrated Intel Gen 3.5+ GFX Core graphics supports SXGA resolution up to 1400×1050 @ 75Hz (Native LCD resolution of 800×600 @ 60Hz)
- RJ45 Modbus RTU RS-485 pass-through port (supports N-series SeaI/O expansion modules)
- 2-position removable screw terminal for system power
- 4-position removable screw terminal for 2-wire RS-485 interface
- Includes desktop power supply (100-240VAC to 12VDC @ 4.0A 48W max) with attached terminal block for computer and barrel connector for flat panel monitor
- Wide temperature operation from 0 – 50C ambient
- Two 10/100/1000BaseT RJ45 (Intel 82567V, 82583V) Gigabit Ethernet ports with status LEDs
- One DB9M serial port (COM1, RS-232)
- Six USB 2.0 ports (Four use high-retention connectors)
- 8-bit general purpose I/O (GPIO) available on 10-position removable terminal block
- One analog VGA DB15 connector
- Type I/II CompactFlash bay accessible via removable plate
- LED status indicators for power and disk activity
- Recessed Reset switch
Enclosure Left Side
- Three DB9M serial ports (COM2 = RS-232/422/485, COM3,4 = RS-232)
- COM2 port accessible via DB9F (RS-232), RJ45 port (RS-422/485), or removable terminal blocks (RS-422/485)
- Termination and biasing dipswitches for RS-485 port
- Stereo audio out via standard 1/8″ speaker connector
Enclosure Right Side
- Supports 2.5″ SATA Solid-State Disk (SSD), accessible via thumbscrews
System Monitoring and Management
- Battery backup 3V/210mAH
- Watchdog Timer with 255 level interval timer
- Supports APM, ACPI power management
What’s In the Box?
- SeaPAC S1420-8R Touchscreen computer
- Integrated video and touchscreen cables
- External 12VDC power supply
- Storage options available as accessories