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PX-ICOM

ACQUTEK CORPORATION

PX-ICOM

Card Type

Multi-I/O card

Chip Set

Unidentified

Maximum Onboard Memory

128KB ROM, 8KB SRAM, 128KB SRAM

I/O Options

Serial ports (2 RS-232, RS422/485)

Hard Drives supported

None

Floppy drives supported

None

Data Bus

8-bit ISA

Card Size

Half-length

CONNECTIONS

Function

Label

Function

Label

9-pin serial port

P1

25-pin serial port

P2

USER CONFIGURABLE SETTINGS

Function

Label

Position

 

Termination resister disabled

JP1

Pins 2 & 3 closed

 

Termination resister enabled

JP1

Pins 1 & 2 closed

Multiple access

SW2/6

Off

 

One on one access (RS-232, RS-422)

SW2/6

On

Note: Termination resister is enabled for RS-422 and the first and last station of the RS-485 network. Termination is disabled for RS232 communication protocal.

EPROM MEMORY CONFIGURATION

Size

U4

64KB

(1) 27512

128KB

(1) 271000

SRAM MEMORY CONFIGURATION

Size

U4

32KB

(1) 62256

128KB

(1) 621000

COMMUNICATION INTERFACE SELECTION

Port

SW4/1

SW4/2

SW4/3

SW4/4

SW4/5

SW4/6

 

RS-232

On

On

Off

Off

Off

Off

 

RS-422

Off

Off

On

On

Off

Off

 

RS-485

Off

Off

On

On

On

On

RS485T

Off

Off

On

On

On

On

COMMUNICATION BAUD RATE

Baud rate

SW2/1

SW2/2

SW2/3

 

150

On

On

On

 

300

On

On

Off

 

600

On

Off

On

 

1,200

On

Off

Off

 

2,400

Off

On

On

 

4,800

Off

On

Off

9,600

Off

Off

On

 

19,200

Off

Off

Off

PARITY CONFIGURATION

Parity

SW2/4

SW2/5

 

No parity

N/A

Off

 

Odd

Off

On

Even

On

On

STATION NUMBER SELECTION

Station

SW4/7

SW4/8

Station 1

Off

Off

 

Station 2

Off

On

 

Station 3

On

Off

 

Station 4

On

On

BIOS ADDRESS SELECTION

Address

SW3/1

SW3/2

SW3/3

 

C8000h

Off

Off

Off

 

CA000h

On

Off

Off

 

CC000h

Off

On

Off

CE000h

On

On

Off

 

D0000h

Off

Off

On

 

D2000h

On

Off

On

 

D4000h

Off

On

On

 

D6000h

On

On

On

BASE I/O ADDRESS SELECTION

Setting

SW3/4

SW3/5

SW3/6

 

100h

Off

Off

Off

 

140h

On

Off

Off

 

180h

Off

On

Off

 

1C0h

On

On

Off

200h

Off

Off

On

 

240h

On

Off

On

 

280h

Off

On

On

 

2C0h

On

On

On

IRQ INTERRUPT SELECTION

IRQ

SW5/1

SW5/2

SW5/3

SW5/4

 

IRQ2

On

Off

Off

Off

 

IRQ3

Off

On

Off

Off

 

IRQ4

Off

Off

On

Off

IRQ5

Off

Off

Off

On