DC-OK relay contact
This feature monitors the output voltage at the output terminals of an active power supply.
| The contact closes | when the output voltage typically reaches 90% of the set output voltage. | 
| The contact opens | when the output voltage drops more than 10% below the set output voltage. Short drops are extended to a signal length of 100ms. Drops that are shorter than 1ms are ignored. | 
| Switching hysteresis | 1 V | 
| Contact load capacity | Maximum 60Vdc 0.3A, 30Vdc 1A, 30Vac 0.5A, ohmic load | 
| Minimum permissible load: 1mA at 5Vdc | |
| Insulation voltage | See the dielectric strength table in the chapter on Safety features | 
