Anchored by ESA’s proprietary 486 ISA / PCI motherboard with 8 ISA and one shared PCI slot, this heavy duty steel electroplated chassis with a -20° – 60°C operating temperature insures harsh environment reliability.
A true 486 ISA slot industrial computer. This ESA proprietary system is ready for your ISA cards with 8 available ISA slots (1x shared PCI slot). Speed adjustable CPU ships at 100MHz default frequency and generates near zero heat. Bootable CF card slot and the ability to accept AT or ATX power. On-board video frees up an additional a slot for an add-in card. The heavy duty, cold rolled, electroplated steel chassis has two doors; one with a key lock and a filter door with a thumbscrew. Add-in card hold-down bar with individually adjustable fingers to keep cards solidly in place during movement or shipping.
The ESA-486AVR 486 motherboard is equipped with a hard-wired ultra low-power Zfx86 SoC rated at less than 1.5W @100MHz. The Zfx86 SoC is built on a 100MHz 486DX4 core with FPU and is speed adjustable by jumper to 100, 66, or 33MHz. The PC-100 SDRAM is also hard-wired and on-board video is provided through a Silicon Graphic controller. Watchdog timer and GPIO in standard format. IDE channels and/or the native bootable internal CF card slot are available for storage media.
8x ISA slots, 1x shared PCI slot, 2x IDE, 1x FDD, 2x RS232, 1x LPT, AT keyboard connector, optional PS/2 keyboard and mouse connectors, 1x bootable internal CF card slot, 1x Mini PCI slot, and 1x VGA DB15 connector.
Column 1 Column 2 Model RM4AT01 System Processor 486 ZFx86 System-on-Chip, ultra-low power, less than 1.0W @100MHz, user selectable CPU speed: 33MHz, 66MHz, 100MHz Chipset SoC Graphics Silicon Motion graphic controller on board; SM712 with internal 4MB memory Memory 8MB PC-100 SDRAM on board (32MB and 128MB available) BIOS Phoenix Watchdog Timer Standard I/O Internal Parallel 1x LPT header Keyboard 1x PS/2 keyboard header Mouse 1x PS/2 mouse header I/O External Video 1x VGA connector on backwindow slot bracket Serial 2x RS-232, backwindow slot bracket(s) Keyboard AT style keyboard connector Expansion Internal ISA 8x ISA slots PCI 1x shared PCI slot Mini PCI 1x Full-size Mini PCI card slot GPIO Standard format Storage IDE HDD 2x IDE headers CF Card Slot Internal bootable (Shared IDE) Floppy Drive 1x floppy drive header Power Power Supply Internal 300W ATX PS/2 standard or AT power supply optional Switches Power ON/OFF, external reset, internal reset Indicators External LEDs for Power, HDD Activity. Internal LEDs for power and HDD activity Mechanical Dimensions 19" (W) x 7.0" (H) x 20.1" (D) Weight 43.5 Lbs Enclosure Material Heavy duty, cold rolled, electroplated steel Bays 3x 5.25" & 1x 3.5" Environmental Operating Temperature -20°C ~ 60°C Storage Temperature -30°C ~ 70°C Humidity 10%~90% , non-condensing Air Filter Washable air filter behind door Fans 1x 120mm, 108CFM fan & opening for optional 120mm Fan