Rockwell Automation 1336 3-20HP FRN 1.01-3.01 - Manual (Page 21)

Overview
Chapter 3
3-4
4 3 2 1
TB1
L1
L2
L3
GND
GND
3
–
+
MOV1
GND
Sense
(AC)
L1
1 3
Fan 1
T1
415V AC
380V AC
460V AC
1
2
–
+
–
+
BR1 BR2 BR3
1 2 120V AC
Fan 2
1 2 120V AC
2 1
Figure 3.2 - B040ĆB050 & C040ĆC050 Unit Schematic
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1 2
ST1
1 2
1
2
3
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TB2
E1
19
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30
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J9 J2
J8
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10
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1
2
GND
EARTH
GROUND
CHASSIS
GROUND
SIGNAL
COMMON
+ BUS
– BUS
J6
J1
J7
J4
TB1 J1
J1
J1
J2
J2
1
2
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Main Control Board
(MAIN CTL)
Optional +5V DC TTL
Logic Interface
or
Optional 24V DC Logic
Interface
or
Optional 115V AC Logic
Interface
Programming and
Display Board
(LOCAL DIS)
Optional Logic
Control Board
(LOCAL CTL)
For
Remote
Serial
Communicatio
ns
Options
1 2
ST2
460/415/380V AC Taps
–
B040-B050 Drives
Only