CalAmp ITC 220 Installation Manual - page 26
ITC 220 Base Station Transceiver Installation Guide PN 133991 Rev. A
| Page 20
Figure 12 Power cable with attaching lock washers and nuts
Note: If installing the Base Station Transceiver at a site with - 48 V power plant, then connect ground (G) on the power
plant to the positive connection on the transceiver and -48 VDC from the power plant to the negative connection on
the transceiver.
Figure 13 Transceiver installation with - 48 VDC power plant
To connect the power cable:
1. The Base Station Transceiver does not have a power switch. Verify that the power is off before connecting the unit
to a power source.
2. Run power cables into the rack and route them through the rack to the rear of the unit.
3. Remove the outer nut on both studs.
4. Place the lock washers over the inner nut on both studs.
5. Place the ring lugs of the power cable onto the studs: positive to the lower stud; negative to the upper stud.
6. Reinstall outer nuts on both studs and tighten to a maximum torque of 100 in.·lbs.
7. Restrain the cables, observing the cable manufacturer’s minimum bend radius requirements.