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Operating Manual
MHM-97442
Figure 3-2: Monitor - side view
A. Jumper [J1] RS 485 Bus configuration
B. F48 Plug connector
C. Type plate with type (PN), serial number (SN), and hardware revision (Rev.)
D. Boot jumper [J2] (has to be placed as shown in
Backplane A6371/xx
Figure 3-3
plug connectors for the speed monitors on the front of the backplane. For the connection
of input and output signals, there are two Sub-D female connectors for each of the
channels at the rear of the backplane. The analog signals which are sensor supply, sensor
signal, and current outputs are connected to the three 9-pole Sub-D sockets named
"Analog A", "Analog B", and "Analog C". The digital input and output signals such as RS 485
Bus connection, activation of test values, function outputs, and pulse outputs are
connected to the three 25-pole Sub-D sockets named "Digital A", "Digital B", and "Digital C".
Connection of the system power supply and the Trip or relay logic outputs are made to the
terminal strip on the sandwich board.
Figure 3-3: Backplane Trip Not Voted and Trip Voted - front view
A. F48 plugin place Monitor A
B. F48 plugin place Monitor B
C. F48 plugin place Monitor C
MHM-97442, Rev. 2.06
to
Figure 3-5
show the design of the two backplane types. There are three F48
Application and design
Figure
3-2)
February 2023
21
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