I/O Wiring; Typical Configurations - bonitron M3545P Reference Manual

I/O W
3.4.2.
User I/O is connected on the terminal block to TB-6 through TB-10.
T F
ERMINALS UNCTION
TB-6 N/C
TB-7 Input COM
TB-8 Fault Recall
TB-9 Output COM
TB-10 Ready
T C
3.5.
YPICAL ONFIGURATIONS
The diagrams shown in Figure 3-4 and Figure 3-5 illustrate typical connections of the
M3545P units with generic VFDs. There are many other configurations that may be
applied provided a basic connection criterion is maintained such as:
• The AC Line connections should maintain a low impedance path back to the grid.
• No reactors should be connected upstream of the M3545P unit without consulting
Bonitron for instructions.
• The DC link should be connected to a fixed bus whether from a common bus
supply or from the output of a VFD. This should never be connected to a switching
source such as the braking resistor terminals on some drives.
• The DC link should not be connected to an active front end drive without
instructions from Bonitron.
IRING
Table 3-2: M3545P I/O Wiring
E
LECTRICAL
R
ATINGS
COM to TB-8
24VDC, 5mA
COM to TB-10
150VAC, 150mA
Figure 3-3: M3545P I/O Diagram
User's Manual
W S W S
IRE IZE IRE IZE
M M
INIMUM AXIMUM
18 16
18 16
18 16
18 16
T
ORQUE
2.2 lb-in
2.2 lb-in
2.2 lb-in
2.2 lb-in
17