2-27 
 
 
DC-DC board (A8) 
2.2.2.3 Battery Adapter Board 
Two types of battery adapter boards are available: dual-battery adapter board and single-battery 
adapter board. The battery adapter board is an optional part installed inside the battery box. The 
battery adapter board transfers battery signals to the motherboard and provides the following 
functions: battery in-position detection, temperature detection, and current protection. 
 
Dual-battery adapter board 
2.2.2.4 Auxiliary Output 
Auxiliary outputs supply power for other devices or instruments. The voltage ranges and 
frequencies of the power supplies should be the same as those of the input mains supply for the 
anesthesia machine. The auxiliary output system has four auxiliary outputs, each with a circuit 
breaker.