Eigenschaften

• Support 8 relay output channels and 8 photo couple input channels.
  
• Max contact rating for relay: 120V / DC 1AMP.
  
• Attraction time for relay: 3 ms.
  
• Fall off time for relay: 2 ms.
  
• Isolation resistance for relay: 100M OHM.
  
• Life expectancy for relay: 100 million operations at signal level load.
  
• Allow the photo input signals to be completely floated and prevent the ground loops.
  
• Activation voltage: 17 to 28V or TTL level.
  
• Address selectable.

Beschreibung

The 8 channels relay output / photo isolator input adapter provides relay output functions. The relay output part provides 8 relays to drive 8 different output channels. Each relay channel can be used to control ON/ OFF of external devices, to drive external high power relays, to activate alarms... etc.
The photo isolator input part provides 8 photo couple digital input channels, which allow the input signals to be completely floated and prevent the ground loop.