National Instruments 8-Channel Uživatelský manuál stáhnout pdf (Strana 14)

NI 9485 Operating Instructions 14 ni.com

Switching current, per channel

All channels................................ 0.75 A max

Up to four channels .................... 1.2 A max

Switching rate (90% duty cycle)

..... 1 operation per second

Relay open time ................................ 0.5 ms typ

Relay close time................................ 9.0 ms typ

On resistance..................................... 200 mΩ max

Off state leakage ............................... 30 μAtyp

MTBF ............................................... 2,172,740 hours at 25 °C;

Bellcore Issue 6, Method 1,

Case 3, Limited Part Stress

Method

Note Contact NI for Bellcore MTBF specifications

at other temperatures or for MIL-HDBK-217F

specifications.

For additional specifications related to faster switching rates and/or higher currents

at lower temperatures, go to

ni.com/info and enter the info code rd9485specs.

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National Instruments 8-Channel Uživatelský manuál Strana 14