Dc Ok Relay Contact - Allen-Bradley 1606-XLE240ERL Reference Manual

Redundancy Power Supply - 24V, 10 A, 240 W, Single-phase Input

DC OK Relay Contact

12
This feature monitors the output voltage of the power supply in front of the
decoupling device.
Contact closes As soon as the output voltage reaches Typ 22V DC.
As soon as the output voltage dips below 22V DC.
Contact opens
Short dips will be extended to a signal length of 100 ms. Dips shorter than 1 ms will be ignored.
Switching 1V
Contact ratings Maximal 60V DC 0.3 A, 30V DC 1 A, 30V AC 0.5 A, resistive load
Minimal permissible load: 1 mA at 5V DC
Isolation voltage See Dielectric Strength on page 22
Figure 13 - DC OK Relay Contact Behavior
Rockwell Automation Publication 1606-RM110A-EN-P - July 2020
22V DC
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1ms 1...4ms 100ms
open closed open closed