4. POWERMASTER-30 G2 INSTALLATION 
D-304762 PowerMaster-10/30 G2 Installer's Guide 
25 
3.  Insert the power cable through the desired wiring 
channel (A). Route it to the power supply unit (E) and 
remove the safety cover (D). Connect the 2 wires of 
the power cable to the power supply terminal block 
(F) with a screwdriver. Fasten the screws tightly. 
Fasten the power cable by its clamp (B or C) and 
close the safety cover (D). 
4.  Connect the power supply output cable (G) to the 
power connector (H) in the front panel. 
 Power supply unit 
F. Power supply terminal block 
G. Power supply output cable 
H. Power connector 
(*) Do not route wiring in this area, to enable proper 
closure of the control panel. 
I.  Cable clamp. 
Figure 4.10a – Power Connection For Internal Power Supply 
EXTERNAL POWER CONNECTION 
 
 
Connect the power adaptor to the front panel power connector. 
A.  Power supply manufacturer LEADER ELECTRONICS. For UL installations, model no. MU15-R125120-A1, p/n 
MU15-R1125-A00S. For ULC installations, model no. MU15- R125120-A1, p/n MU15-R1125-A01S. 
Figure 4.10b – External Power Connection 
4.11 Battery Insertion 
Open battery compartment cover. 
Insert one 6-battery pack or 8-battery 
pack and connect its connector as 
shown in Figure 4.11.
 
A. Front unit 
B. Battery cable 
C. Battery cable connector 
 
Figure 4.11 – Battery Insertion