Advantech PCI-1720U Especificaciones descargar pdf (Pagina 16)

Features

Plug-in I/O Cards

10-16

Speciﬁcations

Analog Input

Channels 16 Single-ended

Resolution 12 bits

Max. Sampling Rate* 100 kS/s max.

FIFO Size 1024 samples

Overvoltage Protection 30 Vp-p

Input Impedance 2 MΩ/5 pF

Sampling Modes

Software, onboard programmable pacer, or external

Input Range (V, software programmable)

Bipolar

± 10 ± 5 ± 2.5 ± 1.25 ± 0.625

Accuracy (% of FSR ±1LSB)

0.1 0.1 0.2 0.2 0.4

*Note:

The sampling rate and throughput depends on the computer hardware architecture and

software environment. The rates may vary due to programming language, code efﬁciency,

CPU utilization and so on.

Analog Output (only for PCI-1711)

Channels 2

Resolution

12 bits

Output Rate

Static update

Output Range (V, software programmable)

Internal Reference Unipolar

0 ~ +5 V, 0 ~ +10 V

External Reference

0 ~ +x V @ -x V (-10 ≤ x ≤ 10)

Slew Rate 11 V/µs

Driving Capability 3 mA

Output Impedance 0.81 Ω

Operation Mode

Software polling

Accuracy

INLE: ±1/2 LSB

DNLE: ±1/2 LSB



16 single-ended analog inputs

12-bit A/D converter, with up to 100 kHz sampling rate

Programmable gain

Automatic channel/gain scanning

Onboard FIFO memory (1024 samples)

Two 12-bit analog output channels (PCI-1711 only)

16 digital inputs and 16 digital outputs

Onboard programmable counter



PCI-1711

PCI-1711L

100 kS/s, 12-bit, 16-ch S.E. Input Low-cost

Multifunction Card

100 kS/s, 12-bit, 16-ch S.E. Input Low-cost

Multifunction Card w/o AO function

Digital Inputs

Channels 16

Compatibility 5 V/TTL

Input Voltage Logic 0: 0.8 V max.

Logic 1: 2.0 V min.

Digital Outputs

Channels 16

Compatibility 5 V/TTL

Output Voltage Logic 0: 0.8 V

Logic 1: 2.0 V

Output Capability

Sink: 8.0 mA @ 0.8 V

Source: -0.4 mA @ 2.0 V

Pacer/Counter

Channels 1

Resolution 16 bits

Compatibility 5 V/TTL

Max. Input Frequency 10 MHz

Reference Clock Internal: 10 MHz

General

Bus Type PCI V2.2

I/O Connector

SCSI-68P female x 1

Dimensions (L x H)

175 x 100 mm (6.9" x 3.9")

Power Consumption

PCI-1711: Typical: +5 V @ 850 mA

Max: +5 V @ 1.0 A

PCI-1711L Typical: +5 V @ 700 mA

Max: +5 V @ 1.0 A

Operating Temperature

0 ~ 60° C (32 ~ 140° F) (refer to IEC 68-2-1, 2)

Storing Temperature

-20 ~ 70° C (-4 ~ 158° F)

Storing Humidity

5 ~ 95% RH non-condensing (refer to IEC 68-2-3)



Introduction

PCI-1711 and PCI-1711L are powerful, but low-cost multifunction cards for the PCI bus. PCI-1711 comes with 2 analog output channels, while the PCI-1711L doesn’t. Thus,

PCI-1711L represents a cost saver for those that do not need analog output.

Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com

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Advantech PCI-1720U Especificaciones Pagina 16

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