DC-Input Power Connections
100 7705 SAR-M Chassis Installation Guide
Step 3. Make the battery connection(s) to the disconnect device (Figure 24, key item 3):
→ Run a length of wire from the disconnect device to the router. Prepare the router
end of the wire by attaching a ring lug (see Figure 22). Prepare the wire at the
disconnect device according to local safety practices.
→ Attach the battery wire to the correct battery terminal on the router. For
+24 VDC systems, use the +Batt terminal. Tighten to a torque of 8 to 10 lbf-in
(0.9 to 1.13 N
.
m) maximum.
→ Attach the battery wire to the disconnect device.
→ For redundant power supply configurations, repeat substeps i to iii for the other
battery wire.
Step 4. Check that the DC supply wiring is correct.
Step 5. Install the SFPs. See SFPs.