Bird Technologies 4201 Series - Manual (Page 17)

On the top of the module, the sensor connections are labeled. The inputs are on the
rear of the module. Models 4201A502 and 4201A504 have 12 sets of phono jacks,
while the models 4201A501 and 4201A503 have 24 sets. Refer to figure 5. Follow
the instructions below to install the cables
1. Push the cable phono plugs into the phono inputs on the
rear of the wattmeter.
2. Make sure there are no sharp bends in the cables.
The line section (if used) must have two elements installed in it. One for the forward
direction and one for the reflected direction. Choose the correct frequency and power
rated elements for your system. Contact Bird Electronic Corporation for more
information.
CHANNEL B :
RFL SENSORS :
FWD SENSORS :
CHANNEL A :
SENSOR CONNECTIONS
13 15
1 2 3
14
OUTPUT
17 16
4 5
INPUT
MODULE INPUTS 13 - 24
20 19 18
7 6 8
RED INPUTS
WHITE INPUTS
9 10
21 22 23
11 12
!
24
INPUTS 1 - 12
Top of
Module
Rear of
Module
1 - 12
13 - 24
Figure 5
Input
Designations
Installation
7