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PCI-7251

8-CH Relay Outputs & 8-CH Isolated DI Cards
Caratteristiche
  • Supports a 32-bit 5 V PCI bus
  • 8-CH relay outputs on PCI-7250
  • 8-CH isolated DI
  • On-board LED indicators for relay status
  • On-board relay driving circuits
  • Relay output stats read back
  • On-board low-pass filtering for DI
  • PCI-7250 extendable up to 32-CH relay outputs & 32-CH DI with three PCI-7251
Produttore:: Adlink Technology Inc.

RELAY OUTPUT
Number of channel: 8
Relay types:
    - Channel 0-3: SPDT (Form C)
    - Channel 4-7: SPST (Form A)
Contact rating:
    - AC: 120 V @ 0.5 A
    - DC: 24 V @ 1 A
Breakdown voltage: 1000 VRMS
Contact resistance: 100 mO
Relay ON/OFF time:
    - Operate time: 8ms
    - Release time: 8ms
LED indicators: on-board LEDs for relay status
Expected life:
    - >5x105 operations @ 1 A, 24 VDC
    - >2x105 operations @ 0.5 A, 120 VAC
Data transfers: programmed I/O

ISOLATED DIGITAL INPUT
Number of channels: 8
Maximum input range: 24 V, non-polarity
Digital Logic Levels
    - 0-24 V, non polarity
       - Input high voltage: 5-24 V
       - Input low voltage: 0-1.5 V
Input resistance: 2.2 KO @ 0.33 W
Isolation voltage: 5000 VRMS
Data transfers: programmed I/O

GENERAL SPECIFICATIONS
I/O connector: 37-pin D-sub female
Operating temperature: 0 to 60°C
Storage temperature: -20 to 80°C
Relative humidity: 5 to 95%, noncondensing
Power requirements: +5V 125 mA typical
Dimensions (not including connectors): 141 x 102 mm

RELAY OUTPUT
Number of channel: 8
Relay types:
    - Channel 0-3: SPDT (Form C)
    - Channel 4-7: SPST (Form A)
Contact rating:
    - AC: 120 V @ 0.5 A
    - DC: 24 V @ 1 A
Breakdown voltage: 1000 VRMS
Contact resistance: 100 mO
Relay ON/OFF time:
    - Operate time: 8ms
    - Release time: 8ms
LED indicators: on-board LEDs for relay status
Expected life:
    - >5x105 operations @ 1 A, 24 VDC
    - >2x105 operations @ 0.5 A, 120 VAC
Data transfers: programmed I/O

ISOLATED DIGITAL INPUT
Number of channels: 8
Maximum input range: 24 V, non-polarity
Digital Logic Levels
    - 0-24 V, non polarity
       - Input high voltage: 5-24 V
       - Input low voltage: 0-1.5 V
Input resistance: 2.2 KO @ 0.33 W
Isolation voltage: 5000 VRMS
Data transfers: programmed I/O

GENERAL SPECIFICATIONS
I/O connector: 37-pin D-sub female
Operating temperature: 0 to 60°C
Storage temperature: -20 to 80°C
Relative humidity: 5 to 95%, noncondensing
Power requirements: +5V 125 mA typical
Dimensions (not including connectors): 141 x 102 mm
Specifiche di prodotto
Form Factor PCI
Digital Input isolati 8
Digital Output isolati 8
Specifiche di prodotto
Form Factor PCI
Digital Input isolati 8
Digital Output isolati 8