Pelco C528M-E manual - page 6

6C528M-E (4/03)
2. Electrical Connections - Follow the correct instructions for your control model.
Cable Distances:
Pan/Tilt
or Scanner Refer to the installation manual for the specific scanner or pan/tilt to be used with the control.
Lens The following lens distances are the approximate maximum recommended under the following conditions:
•Based on a 35 mA load @ 12 VDC
•Single lens function activation
•10% line loss in voltage at the lens motor
22 AWG (0.3 mm2) 1,062 ft (323 m)
20 AWG (0.5 mm2) 1,688 ft (514 m)
18 AWG (1.0 mm2) 2,686 ft (818 m)
MPTAZ24DT and MPTAZ24DT/220 - Wire the connecting cable from the pan/tilt or scanner to the control. Refer to one
of the following wiring diagrams: Figure 2 (scanners) or Figure 3 (pan/tilts). Proceed to step 3.
NOTE: When a relay box (RB24/RB115) is used with a scanner, the AUTO SCAN mode requires special connections;
consult factory for details.
Figure 2. MPTAZ24DT, MPTAZ24DT/220 Wiring Diagram for Scanners and Lenses
Figure 3. MPTAZ24DT, MPTAZ24DT/220 Wiring Diagram for Pan/Tilts and Lenses
PT COMM
LEFT
RIGHT
UP
DOWN
AUTO
ZOOM
FOCUS
IRIS
LENS COM
TO SCANNER
CONNECTOR
TO LENS
CONNECTOR
1 2 3 4 5 6 7 8 9 10
CONTROLLER OUTPUT
TERMINAL STRIP
PT COMM
LEFT
RIGHT
UP
DOWN
AUTO
ZOOM
FOCUS
IRIS
LENS COM
TO PAN/TILT
CONNECTOR
TO LENS
CONNECTOR
1 2 3 4 5 6 7 8 9 10
CONTROLLER OUTPUT
TERMINAL STRIP