ADLINK NuPRO-770 series full-length industrial single board computer

Differences in Core Models between NuPRO-770 and NuPRO-771

The two are on the same PCB, with only the onboard network card being indistinguishable, while the rest of the hardware is completely identical:

|Parameters | NuPRO-770 | NuPRO-771|

|Processor | Socket370 Celeron/Pentium III FC-GGA | Completely identical|

|Chipset | Intel i82810 Integrated Graphics Card | Completely Same|

|Memory | Dual 168 pin DIMM, maximum 512MB PC100 SDRAM | Completely identical|

|Display | Onboard i810 VGA, sharing 1-11MB of memory and video memory | Completely identical|

|Network card | Intel 82559 10/100M, supports WOL remote wake-up | No built-in network port|

|Super IO | Winbond W83627HF (with built-in hardware monitoring) | Completely identical|

|Serial port | COM1 fixed RS232; COM2 jumper switch RS232/422/485 | completely identical|

|Storage | Dual Ultra DMA66 IDE, floppy drive, DOM solid-state drive power supply | Completely identical|

|Expansion | ISA High Driver 64mA, PCI 2.1 Bus | Completely Same|

|Auxiliary | Programmable watchdog, chassis lid opening detection, fan/voltage/temperature monitoring | Completely the same|

|Size | Full length industrial control board 338mm × 122mm | Completely the same|

Overall hardware specifications and industrial control features

1. Processor and bus

-Socket370 FC-GGA slot, supporting Celeron and Pentium III; Front end bus 66/100MHz, CPU built-in level 2 cache;

-The Beiqiao i82810 integrates a 2D/3D graphics card, 230MHz RAMDAC, and a maximum output of 1600 * 1200@85Hz CRT output; Dynamic shared system memory of 1~11MB;

-Nanqiao is equipped with 512KB Award firmware Hub BIOS, which supports plug and play, DMI hardware information reading, and virus protection;

-The ISA bus drives a current of 64mA and is compatible with old-fashioned high load ISA acquisition cards; PCI 2.1 compatibility.

2. Memory system

Dual 168 pin unbuffered PC100 SDRAM DIMM slots, single 32/64/128/256MB, machine upper limit 512MB; CPU/memory operating frequency set through JP4/JP5 jumper (66/100MHz/auto recognition).

3. Storage subsystem

1. Dual channel Ultra DMA66 IDE (primary/secondary), capable of mounting up to 4 IDE devices (hard drive, optical drive, ZIP, LS120); IDE pin with+5V power supply, directly inserted into DOM electronic disk without external power supply;

2. Single floppy drive interface, compatible with full specification 360KB~2.88MB floppy disks;

4. I/O communication interface

1. Serial port: COM1 fixed RS232; COM2 switches RS232/422/485 through three sets of jumpers JP1/JP2/JP3, with full interface 2KV electrostatic protection;

2. Parallel port: SPP/ECP/EPP three mode, 4KV ESD protection;

3. USB 1.1 dual pin, independent overcurrent protection;

4. IrDA infrared interface, supporting infrared data transmission;

5. PS/2 keyboard and mouse, with an additional 5-pin built-in keyboard pin;

6. Ethernet port (only 770): Intel 82559 100Mbps PCI network card, supports 802.3x flow control, automatic negotiation, Magic Packet remote boot, optional Alert On LAN hardware event remote alarm.

5. Industrial control dedicated hardware module

(1) Programmable watchdog WDT

-Configure ports 0x2E/0x2F with a dual-mode timing range of 0-255 seconds/0-255 minutes;

-Trigger dog feeding conditions: keyboard operation, software writing to registers; Automatic hardware reset of the entire machine upon timeout;

-Provide DOS, Win9x, NT, 2000 low-level calling functions, testing programs, and source code to adapt to various industrial control programs and automatically keep them alive.

(2) System hardware monitoring (integrated W83627HF)

Real time collection: CPU core voltage, 3.3V/5V/12V system voltage, CPU fan speed, external system temperature, and chassis cover opening status; Equipped with the Windows Visual Hardware Doctor tool, it features over limit pop ups and beep alarms to prevent hardware from being burned out due to overheating or overvoltage.

(3) Power management

Compatible with AT/ATX dual power supply; Supports modem ringing startup, WOL network startup, multi-level sleep energy-saving, and Windows soft shutdown; The power slow start circuit is suitable for hot plugging scenarios in industrial control chassis.

6. Electrical and environmental parameters

-Working temperature: 0~55 ℃; Storage -20~80 ℃; Humidity of 5%~95% without condensation;

-Full load power consumption reference (only CPU+memory, excluding peripherals/fans): Approximately for the Celeron 533 6.8A@5V The Pentium III 500 is approximately 4.7A@5V ；

-Appearance: The industrial standard size for the entire length is 338 × 122mm, with a single slot width of 4HP.

Hardware installation, jumpers, connector pins

1. CPU&Memory Installation Specification

CPU alignment slot gap locking must be matched with a complete heat sink to ensure proper fit and prevent overheating and system crashes; The DIMM memory is vertically inserted into the buckle for fixation, and after replacing the CPU, it is necessary to re match the frequency jumpers JP4/JP5.

2. 5 sets of core jumper functions

1. JP1/JP2/JP3: COM2 communication protocol switching (232 default/422/485);

2. JP4/JP5: CPU front-end bus, SDRAM frequency setting (66/100MHz/automatic detection);

3. JP6: Chassis open cover sensor pin, short circuit=Chassis closed, open=Open cover alarm.

3. Complete definition of all onboard connectors

The document includes a PCB layout diagram and mechanical dimension diagram, with a complete list of all pin signals, purposes, and pin numbers. The core interfaces include:

-CN1/CN4: Main/Secondary Ultra DMA66 IDE; CN2: floppy drive;

-CN5 (COM2)/CN6 (COM1) dual serial ports; CN3 parallel port; CN7 USB； CN8 VGA；

-CN10 external temperature sensor, CN11 infrared IrDA;

-CN14 RJ45 Ethernet port (770 exclusive), CN16/17 PS2 keyboard and mouse;

-CN15 20 pin multifunctional panel pins: power light, hard disk light, reset, chassis speaker, ATX power on/off, keyboard lock;

-FN1 3-pin CPU speed measuring fan socket; LAN link/speed dual color status LED.

BIOS configuration instructions

Adopting Award 512KB Flash BIOS, core features:

1. PnP plug and play, DMI hardware information reading, boot virus protection;

2. Complete power management (sleep mode, remote power on, fan control);

3. IDE hard disk automatic recognition, display output settings, IRQ/DMA resource allocation;

4. The detailed BIOS parameter manual is stored on the accompanying CD NuPRO770 \ _SIOS.PDF, and the main text of the manual only outlines the core functions.

Driver installation full chapter

1. Intel i810 chipset+integrated graphics card driver

Supports Win95/98/2000/NT4.0 (NT requires SP4 or above patches), installed in two steps:

1. Chipset INF configuration driver, repair PCI/AGP resources;

2. Integrated VGA graphics card driver, enabling hardware 3D acceleration and multi-resolution adaptation for industrial LCD screens;

Provide the CD path, one click setup installation process, and restart verification steps.

2. Intel 82559 Network Card Driver (NuPRO-770 only)

Compatible systems: Win95/98/2000/NT, Novell NetWare, Linux, DOS, OS/2;

Step by step installation guide for subsystems, NT system needs to first create a driver floppy disk; Equipped with network card diagnostic tools, it can detect links, rates, MAC addresses, and loop tests.

Watchdog Timer Development Guide

1. Register configuration logic and timeout reset mechanism;

2. Cross platform calling interfaces: DOS Turbo C source code, Win9x dynamic library, NT driver library;

3. Testing tools: test.exe under DOS, NT specific test627.exe. Enter the number of seconds to simulate a crash reset test.

Hardware Doctor monitoring tool

Based on W83627HF monitoring chip, Windows platform visualization software:

1. Monitoring items: voltage of each channel, CPU/system temperature, fan speed, and chassis cover opening;

2. Custom threshold: upper and lower limit alarm, continuous fault filtering, buzzer reminder;

3. Backend resident tray program, automatic pop-up warning for overheating/overvoltage, protecting industrial control equipment from long-term stable operation; The installation program is stored in the HWDoctor directory on the CD.