제품소개

제품소개

PCI-7256

ㆍ▷ 16-CH Latching Relay Outputs & 16-CH Isolated DI Card

ㆍ▷ Supports a 32-bit 3.3 V or 5 V PCI bus

ㆍ▷ Power saving on relay actuation

ㆍ▷ On-board LED indicators for relay status

Manual

Data sheet

Features

▷Supports a 32-Bit 3.3V 5V PCI bus, Plug and Play (PCI-7256)
▷Supports a PCI Express x1, Plug and Play (PCIe-7256)
▷16-CH latching SPDT relay outputs
▷Power saving on relay actuation
▷Output status unchanged when power-off
▷On-board LED indicators for relay status
▷16-CH isolated DI
▷Change-of-status (COS) interrupt
▷Board ID

Specification & Introduction

 Relay Output
▷Number of channels: 16
▷Relay type: Latching SPDT (Form C), latching
▷The output status will keep unchanged when power-off
▷Isolation voltage: 1500 VRMS
▷Contact rating
 AC: 125 V @ 0.5 A
 DC: 30 V @ 1 A
▷Breakdown voltage: 1000 VRMS
▷Contact resistance: 60 mΩ
▷Relay ON/OFF time
 Operate time: 3 ms
 Release time: 3 ms
▷LED indicators
 Onboard LEDs for relay status
 Onboard connectors for external LED connection
▷Expected relay life:
 2x105
 operations @ 1 A, 30 VDC
 105
 operations @ 0.5 A, 125 VAC
▷Data transfer: programmed I/O
 Isolated Digital Input
▷Number of channels: 16
▷Maximum input range: 24 V, non-polarity
▷Digital logic levels
 0-24 V, non-polarity
 Input high voltage: 10-24 V
 Input low voltage: 0-2 V
▷Input resistance: 4.7 kΩ @ 0.5 W
▷Isolation voltage: 2500 VRMS channel-to-system
▷Interrupt sources: Change-of-state interrupt, digital
▷input channel 0 and 1
▷Data transfer: programmed I/O
 Isolated Power Supply
▷Output voltage: +5 V
▷Output current: 170 mA max @ 40˚C
 General Specifications
▷I/O connector: 68-pin SCSI-II female
▷Operating temperature: 0˚C to 60˚C (32˚F to 140˚F)
▷Storage temperature: -20˚C to 80˚C (-4˚F to 176˚F)
▷Relative humidity: 5% to 95%, non-condensing
▷Power requirements
Typical
340mA 36.3mA 141mA
Max.
980mA 38.2mA 464mA
▷Dimensions (not including connectors) 
175 mm x 107 mm (6.82” x 4.17”)

Ordering Information

▷PCI-7256
16-CH Latching Relay Outputs & 16-CH Isolated DI PCI Card
▷PCIe-7256
16-CH Latching Relay Output & 16-CH Isolated DI PCIe Card