User's Manual

Corning Optical Communications DRAFT User Manual I CMA-XXX-AEN I Page 49
4.7.2 DC Power Connection (PSM-DC)
IMPORTANT! Verify that the DC power source is off before connecting the wire pairs!
Note the following:
• PSM-DC power source rating: 48 V DC; 9A max.
• The PSM-DC (see Figure 4-24) is provided with six
terminal rings (PN: 708A043001), type PMNF2-3R-C or
PMV2-3RB-3K (depending on availability)
• Type of terminal ring crimped onto DC wires – PANDUIT
ring terminal:
− Compatible wire size: 1.5 – 2.5mm² wire
− Range 14 AWG to 16 AWG
− M3 stud size
• No. of required wire pairs:
− Remote feed - three pairs; maximum 100 W per pair
− Local Plant feed - two pairs; maximum 100 W per pair
• Max. current consumption per pair:
− Remote feed = 1.55 A
− Plant feed = 4.65 A
Figure 4-24. DC Power Supply Module
Figure 4-25. Crimping the Terminal Rings onto the DC Wire
Figure 4-26. Connecting PSM-DC Wire Pairs
Figure 4-27. Connected DC Wire Pairs and Green Power LED
To wire and connect the DC power
1. Referring to Figure 4-25, crimp the provided terminal rings
onto the DC wire pairs.
IMPORTANT! Make sure to use an appropriate crimper.
Do NOT use a pair of pliers!
2. Referring to Figure 4-26, connect crimped terminal rings
to DC connectors.
IMPORTANT! Verify that the DC power source is off
before connecting the wire pairs!
3. For optimal cable management, route all wire pairs to the
left side of the rack
4. Turn on DC source and verify that power status LED is
green.