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AR-B104D Quick Manual

P/N：220010396-G

3. AR-B104D digital I/O, SRAM disk & CAN bus Module

AR-B104D is a PCI-104 super I/O module which equipped with CAN bus, SRAM disk and digital

I/Os on a single module.

Features

 1x 2KV isolated CAN bus. Support 2.0A and 2.0B protocol.

 Time stamp of CAN message

 1MB battery backup SRAM disk. Supports disk and memory modes.

 12x optical isolated digital inputs. Support counter mode.

 12x 500 mA current sink digital outputs. Support pulse generator mode.

 Linux and Windows 2000, XP Software Development Kit (SDK).

Specifications

General

Bus interface

1. PCI 104

2. PCI 2.0 Compliant

SRAM disk

1. Capacity: 1M Bytes

2. Battery backup

3. Operation mode:

A. Memory Mode

B. Disk Mode

C. Mode selection through Jumper (factory

default disk mode)

Digital Input

1. 12 optical isolated channels

2. Operating mode:

A. General digital input

B. Counter mode

3. Programmable de-bounce time (0 ms to

255ms, 1 ms resolution).

4. Support Change of State interrupt

5. Response time: 20 uS + de-bounce time

6. Response time: OPTO (delay time + OPTO

rising time = 20uS) + debounce time. Default =

16.02ms.

7. Trigger: rising trigger or falling trigger

8. Signal Type:

A. Open/Ground switch input

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