Application
For mounting PLCs. All PS416-BGT-420 racks can be used as a base or expansion rack.
Features

Provides slots for the cards
Protects the cards from mechanical stress and electromagnetic interference and emissions Provides the internal bus for exchanging signals between the cards Monitors the voltage, and generates the watchdog enable signal for the internal bus
Each rack is fitted with a PE terminal for grounding faults
A potential equalization bar can be mounted For connecting screened cables and grounding interference.
The expansion rack is linked to the basic unit through Suconet K The expansion rack can be fitted with:
- Power supply card
- Suconet K card
- Digital and analog I/O cards
- Counter cards