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Industrial Single Board Computers
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INX-486 XT Size 486DX4-100 SBC
The MCSI INX-486DX4/100 Single Board Computer is an IBM PC/AT Compatible Plug-in Processor Board designed to be used in passive backplane applications. The INX-486 SBC provides the user with a high-perfor-mance PC/AT compatible computer on a half size PC/XT size plug-in board. The most outstanding features include an optional 32MB PROMDISK-Chip™ Disk Emulator, a WatchDog timer, and a 1K-bit E 2 Key memory for storing user data. The multi-I/O controller includes dual 16C550 UARTs, a floppy port, and an SPP/EPP/ECP multi-mode bi-directional parallel port. The optional PROMDISK-Chip™ Disk Emulator comes complete with ROM-DOS version 6.22, making it ideal for embedded diskless applications. The 1K-bit E2Key memory is a non-volatile memory that is useful for storing user data,such as: critical system parameters, terminal address, etc. The WatchDog timer is ideal for controlling critical processes where unattended operation is essential. The INX-486 SBC operates on a single +5VDC supply making it ideally suited for stand alone applications. The INX-486 SBC was specifically designed to operate in extreme industrial environments, and has an operating temperature range of 0º to 60ºC.
- 100% IBM PC/AT Compatible Computer
- Includes ACC Maple ChipSet with integral 486 DX4-100MHz Microprocessor
- Supports up to 64MB of System DRAM (2) 72-pin SIMMs
- Optional 32MB PROMDISK-Chip™ Disk Emulator
- AT (PS/2) Compatible Keyboard Port (not required for booting)
- Two 16C550 Compatible RS-232 Serial Ports, Serial Port 2 can be configured as RS-232 or RS-422/485
- PS/2 Compatible Bi-directional Parallel Port
- Dual Floppy Disk Port Supports up to Two 3.5" or 5.25" Drives with Capacities up to 2.88M-bytes
- IDE Hard Disk Port
- Clock/Calendar with Battery Back-up
- Operates on Single 5V Supply (7.5 Watts Max)
- Half Size XT-type Multilayer Plug-in Board
- WatchDog Timer and Power Monitor
- 1K-bit E2Key Memory for Storing User Data
- Y2K Compliant
| CPU |
486 DX4-100MHz (internal to ACC Maple ChipSet) |
| Co-Proc |
Internal to the 486 core |
| Memory |
System and EMS Memory:Expandable to 64MB (2) 72-pin SIMM Sockets which support 1MB, 2MB, 4MB, 8MB, 16MB, or 32MB SIMMs |
| DMA |
7 Channels (4 8-bit and 3 16-bit) |
| Timers |
3 Programmable |
| Interrupts |
16 |
| I/O Ports |
2 - RS-232 Serial Ports, Serial Port 2 can be configured as RS-422/485
1 - Parallel Printer Port
1 - AT (PS/2) Compatible Keyboard Port
1 - PS/2 Compatible Mouse Port
1 - Speaker Port with on-board speaker
1 - 3.5"/5.25" Dual Floppy Disk Port
1 - IDE Hard Disk Port
1 - WatchDog Timer: 1, 2, 10, 20, 110, or 220 seconds
1 - E2Key 1Kb Non-Volatile Memory Port |
| Speed |
100MHz |
| Battery |
Lithium for CMOS RAM & Clock/Calendar |
| Size |
Half Size XT-type board 7.08"L X 4.2"H |
| Power |
+5VDC @ 1.5A |
| I/O Bus |
ISA compatible bus (62-pin & 36-pin Edge Connectors) |
| Reset |
Controlled by on-board power detector and optional reset switch |
| Part No. |
Description |
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| 73100 |
INX-486 DX4-100 |
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