Name: ADLINK PCI-7251 8-CH Relay Outputs & 8-CH Isolated DI Extension Card
SKU: MTHO-492
Price: 279.99 USD
Availability: InStock

ADLINK PCI-7251 8-CH Relay Outputs & 8-CH Isolated DI Extension Card

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Card Type	PCI Digital I/O Extension Card
Relay Outputs	8 channels
Relay Configuration	Channels 0–3: SPDT (Form C)Channels 4–7: SPST (Form A)
Relay Contact Rating	AC: 120 V @ 0.5 ADC: 24 V @ 1 A
Relay Breakdown Voltage	1000 VRMS
Relay Contact Resistance	100 mΩ typical
Relay ON/OFF Time	Operate: ~8 msRelease: ~8 ms
Digital Inputs	8 isolated digital input channels
Input Voltage Range	0–24 V (non‑polarity)
Digital Logic Levels	Input High: 5–24 VInput Low: 0–1.5 V
Input Resistance	~2.2 kΩ @ 0.33 W
Isolation Voltage	5000 VRMS
Isolation	Optically isolated digital inputs
I/O Connector	37‑pin D‑sub female
LED Indicators	On‑board LEDs for relay status
Data Transfer	Programmed I/O
Bus Interface	PCI (controlled by PCI‑7250 host)
Operating Temperature	0°C to 60°C
Storage Temperature	–20°C to 80°C
Relative Humidity	5% to 95%, non‑condensing
Power Consumption	+5 V @ ~125 mA typical
Usage	Must be used with PCI‑7250 as extension card

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ADLINK PCI-7251 8-CH Relay Outputs & 8-CH Isolated DI Extension Card