User Instructions
www.pulsar.pl            RC24V          RACK POWER 
3 
1.  Technical description. 
1.1.  General description. 
 The RC24V battery controller is designed for monitoring the status of the 2÷4 battery pack based (the total 
capacity of 80Ah/12V (SLA) max. batteries), on the measurements of resistance, continuity of the battery circuit, 
voltage,  and  the  charge  level.  It  is  also  protected  against  reverse  connection  and  short  circuit  in  the  charging 
circuit. In the case  of failure, a LED light is activated, which is accompanied by switching of relay contacts and 
acoustic indication. 
1.2.  Block diagram. 
Fig.1. The block diagram of the controller. 
1.3.  Description of elements and connectors of the controller 
Table 1. Elements of the front panel of the controller. 
Component 
No. [Fig. 2]
Description
BUZZER, micro switch, enable/disable the acoustic indication 
 Switch in the upper position, the indication is ON 
 Switch in the lower position, acoustic indication is OFF 
ALARM – Technical output of collective failure - relay type 
LED ALARM – red LED indicating failure 
TEST – test button 
BAT – connector of the charging circuit 
A battery compartment for BAT1 battery 
A battery compartment for BAT2 battery 
A battery compartment for BAT3 battery 
A battery compartment for BAT4 battery 








