BPA-5CC-7 1.99–2.5GHz 5W Power Amplifier Manual | Doc #6051407907 Rev -
Broadcast Microwave Services, Inc.
5
2 Installation
2.1 Installation Notes and Wiring Diagram
The power amplifier is wired to accessory equipment according to the pin-out and wiring
diagrams in Figure 6 and Figure 7. Chassis dimensions are provided in Figure 8 and Figure 9.
Be aware of the following critical installation points:
1.
28V breaker should handle 15A to 20A surge, 8A average, and 0.8 joules in-rush to charge
the input capacitor.
2.
Acc12V
out
is internally fused at 5A.
CAUTION!
•
Do not 5A peak load in optional accessory equipment!
NOTE
There are NO user adjustable components in the amplifier!
3.
Output power is proportional to input power. Do not exceed the PA’s rated output power
for OFDM.
CAUTION!
•
Do not exceed -12dBm average input power!
4.
The PTO connector pin-out is as follows. See Figure 6.
Pin A = +28VDC input
Pin B = +12V fused output
Pin C = 28 VDC Return
Pin D = 12 VDC Return
Pin E = Power ON/OFF control
D
E
B
C
A
Figure 6. Pin-out for PTO connector,
MS3112E14-5P
