Secondary power supply, 1 description, Description – DMP Electronics XR2500F User Manual
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Digital Monitoring Products
XR2500F Installation Guide
6
IntRoduCtIon
Secondary Power Supply
4.1 Description
The XR2500F system includes pre-wired cables for connecting 12 VDC battery to the XR2500F panel. Observe
polarity when connecting all batteries.
Use sealed lead-acid batteries only. Use the DMP Model 367, 368, 369, 365, 366, 12 VDC sealed lead-acid
rechargeable batteries. Batteries supplied by DMP have been tested to ensure proper charging with DMP
products.
Gel cell batteries cannot be used with the XR2500F panel.
4.2 Battery Connection to XR2500F Command Processor panel
For 12 VDC battery operation to the XR2500F, connect the black battery lead to the battery negative
terminal. The black battery wire connects to XR2500F panel terminal 4.
Connect the red battery lead to the battery positive terminal. The red battery wire connects to XR2500F
panel terminal 3. See Figure 11 and Figure 2.
Add a second battery in parallel using the DMP Model 318 Dual Battery Harness. When wiring two batteries
with the Model 318 Dual Battery Harness, plug the Dual Battery Harness red male end into the panel red
female battery lead. Plug the Dual Battery Harness black male end into the panel black female battery
lead. Attach both Dual Wiring Harness female leads to the two batteries as described above. See Table 3:
Battery Calculations.