PEX-DA4

PCI Express, 4-ch, 14-bit AO Board

Features

PCI Express x1 Interface
16-channel 5 V/TTL Digital Input
16-channel 5 V/TTL Digital Output
Pull-high/Pull-low Jumpers for DI Channels
Supports Card ID (SMD Switch)
4 channels, 14-bit Analog Output
Voltage Output: ±10 V
Current Output: 0 ~ +20 mA (sink)
Double-buffered DA Latch

Introduction

For the PEX-DA series, their voltage output range is from -10 V to +10 V, and their current output range is from 0 to 20 mA. In addition, These cards also feature the following advantages by ICP DAS's innovation: Accurate and easy-to-use calibration. ICP DAS provides the software calibration instead of the manual calibration so that no jumpers and trim-pots are required anymore.

The calibration information can be saved in EEPROM for long-term use. Individual channel configuration.In other words, every channel can be individually configured as voltage output or current output! ICP DAS provides the Card ID function. Users can set card ID for each card and then recognize them one by one when more than two boards are used in a computer.

1. Accurate and easy-to-use calibration: ICP DAS provides a software calibration function, meaning that jumpers and trimpots are no longer required. The calibration data is saved in EEPROM for long-term use.

2. Individual channel configuration: Each channel can be individually configured as either voltage or current output.

3. Card ID: The PEX-DA series includes a Card ID switch that enables the board to be easily recognized via software if two or more cards are installed in the same computer.

The PEX-DA series is designed as an easy replacement for the PIO-DA series without requiring any modification to either the software or the driver.

Accessories

Applications

High speed data acquisition system.
Process monitor and control.
Vibration analysis.
Digital pattern generator from digital I/O port.

Ordering Information

PRODUCT SERIES	DESCRIPTION	QNT.	INQUIRY
PRODUCT SERIES PEX-DA4 CR	DESCRIPTIONPCI Express, 4-ch, 14-bit AO Board (RoHS) Includes one CA-4002 D-Sub connector

This combination include other products.

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Phased out

Hardware
Card ID	Yes (4-bit)
Connector	Female DB37 x 1 20-pin Box header x 2

Analog Output
Channels	4
Range	Voltage: ± 10 V Current: 0 ~ 20 mA
Resolution	14-bit
Accuracy	0.04% of FSR ± 2 LSB @ 25 °C, ± 10 V
Response Time	166 kHz (Typical)
Voltage Output Capability	±5 mA
Slew Rate	0.71 V/μs
Operation Mode	Static Update

Digital Input
Channels	16
Type	5 V/TTL
ON Voltage Level	2.0 V Min.
OFF Voltage Level	0.8 V Max.
Response Speed	500 kHz (Typical)
Trigger Mode	Static Update

Digital Output
Channels	16
Type	5 V/CMOS
Operation Mode	Static Update
Load Voltage	Logic 0: 0.1 V Max. Logic 1: 4.4 V Min.
Load Current	Sink: 6 mA @ 0.33 V Source: 6 mA @ 4.77 V
Response Speed	500 kHz (Typical)