7 power cabling using terminal block tb1 – Rockwell Automation SA3100 AC Power Modules User Manual
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Installation Guidelines
3-11
3.7
Power Cabling Using Terminal Block TB1
Input and output power connections are made through terminal block TB1, located on
the Gate Driver board for frame size B (1 to 15 HP, 240V; 1 to 30 HP, 380V, 1 to 20
HP, 600V) Power Modules. For larger horsepower units (C through H frames), this
terminal block is located near the bottom of the Power Module, where both input and
output power connections are made. Refer to figure 3.6 for TB1 locations and to
figures 3.7 to 3.10 for terminal identification.
!
ATTENTION:The user is responsible for conforming with all applicable
local, national, and international codes. Failure to observe this precaution
could result in damage to, or destruction of, the equipment.
Figure 3.6 – Terminal Block Locations
Frames B, C
Frame D
Frame F
TB4
TB1
TB1
TB4
TE
TB1
Location
TB1
TB4
TB1
Location
Frame E
TB1
TB4
TE
TB1
Location
Brake
Terminals
TE
Frame G
TB4
TB1
Location
TE
PE
Ground
TB1
R,S,T
Frame H
TB4
TB1
Location
TE
PE
Ground
TB1
+,–
TB1 Power Terminal Block
TB4 24V DC Auxiliary Input
TE Shield Terminals
1. Terminal block TB4 is an auxiliary 24V input that can be used to power the PMI Regulator when incoming AC or DC power is removed.
1
TE