Introduction
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Introduction
This manual describes the contents of PCI-723X family products. Include:
PCI-7230: Isolated 16-CH DI and 16-CH DI Card
PCI-7233: Isolated 32-CH DI Card with COS detection
PCI-7233H: Isolated High-speed 32-CH DI Card with COS
PCI-7234: Isolated 32-CH DO Card
cPCI-7230: Isolated 16-CH DI and 16-CH DI Module for 3U
CompactPCI
These products are with high isolation voltage and 32 DI or DO channels.
The high isolation voltage protects your computer against damage
caused by accidental contact with high external voltage and eliminates
troublesome ground loops.
The PCI-7230/cPCI-7230 provides 32 isolated digital I/O, 16 Isolated
inputs and 16 isolated outputs. The isolated I/O channels are isolated to
5,000 Vrms (excluding cables).
The PCI-7233 provides 32 isolated digital input channels with COS
(change-of-state detection). The high speed version PCI-7233H provides
32-CH isolated digital input .The isolation voltage of PCI-7233H is high up
to 2,500 Vrms (excluding cables).
The PCI-7234 provides 32 isolated digital output (Darlington transistor)
channels. The isolation voltage is high up to 5,000 Vrms (excluding
cables), both channel-to-channel and channel-to-computer.
The PCI-7230/7233/7234 use ASIC PCI controller to interface the board
to the PCI bus. The ASIC fully implement the PCI local bus specification
Rev 2.1. All bus relative configurations, such as base memory address
and interrupt assignment, are automatically controlled by BIOS software.
It does not need any user interaction and pre-study for the configurations.
This removes the burden of
searching for a conflict-free configuration,
which can be very time-consuming and difficult with some other bus
standards.
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