Advantech PCI-1762, Руководство пользователя

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PCI-1762 User Manual 2
1.1 Introduction
Thank you for buying the Advantech PCI-1762 DAS card. The Advantech PCI-1762
DAS card is a 16-ch relay actuator and 16-ch isolated digital input card for the PCI
bus.
Its sixteen on-board SPDT relays are ideal for applications such as device ON/OFF
control or small power switched. For easy monitoring, each relay is equipped with
one red LED to show its ON/OFF status.
The PCI-1762’s sixteen optically-isolated digital input channels are ideal for digital
input in noisy environments or with floating potentials.
1.1.1 PCI-1762 16-ch Isolated Digital Input and 16-ch Relay Output
Card
The following sections of this chapter will provide further information about features
of the DAS cards, a Quick Start for installation, together with some brief information
on software and accessories for the PCI-1762 card.
1.2 Features
 16 relay output channels and 16 isolated digital input channels
 LED indicators to show activated relays

Jumper selectable Form A/Form B-type relay output channel
 Output status read-back
 Keep relay output values when hot system reset
 High-voltage isolation on input channels (2,500 V
DC
)
 High ESD protection (2,000 V
DC
)
 High over-voltage protection (70 V
DC
)
 Wide input range (10 ~ 50 V
DC
)
 Interrupt handling capability
 High-density DB-62 connector
 Board ID
The Advantech PCI-1762 offers the following main features:
Robust Protection
The PCI-1762 digital input channels feature a robust isolation protection for industrial, lab and
machinery automation applications. It durably withstands voltage up to 2,500 V
DC
, preventing
your host system from any incidental harms. If connected to an external input source with
surge-protection, the PCI-1762 can offer up to a maximum of 2,000 V
DC
ESD (Electrostatic
Discharge) protection. Even with an input voltage rising up to 70 V
DC
, the PCI-1762 can still
manage to work properly albeit only for short period of time.
Wide Input Range
The PCI-1762 has a wide range of input voltage from 10 to 50 V
DC
, and it is suitable for most
industrial applications with 12 V
DC
, 24 V
DC
and 48 V
DC
input voltage.
Board ID
The PCI-1762 has a built-in DIP switch that helps define each card’s ID when multi-
ple PCI-1762 cards have been installed on the same PC chassis. The board ID set-
ting function is very useful when users build their system with multiple PCI-1762