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2-6
Pre-Installation Planning
514C Product Manual
Auxiliary Supply Terminals
TERMINAL
FUNCTION
DESCRIPTION
NOTES
A1
AC Supply
Contactor Coil.
AC Supply to AC Supply
Contactor Switched Live.
540/1 Terminal D12
A2
AC Supply
Contactor Coil.
AC Supply to AC Supply
Contactor Neutral.
540/1 Terminal D11
A3
Auxiliary AC Supply
Neutral.
Auxiliary Supply for Power
Supplies and Contactor.
540/1 Terminal D10
A4
Auxiliary AC Supply
Live.
Auxiliary Supply for Power
Supplies and Contactor.
540/1 Terminal D9
Power Terminals
TERMINAL
FUNCTION
DESCRIPTION
NOTES
L1
AC Input Line 1
Mains Supply Line 1 Input
L1
L2/N
AC Input Line 2/
Neutral
Mains Supply Line 2 Input or
Neutral
L2/N
A+
Armature Positive
Motor Armature Positive Output.
A+
A-
Armature Negative
Motor Armature Negative
Output.
A-
Ground
Field Terminals
TERMINAL
FUNCTION
DESCRIPTION
NOTES
F-
Field Negative
Motor Field Negative DC Output 540/1 Terminal D7
F+
Field Positive
Motor Field Positive DC Output
540/1 Terminal D5
FL2
Field Rectifier Supply Mains Supply Input Field Rectifier 540/1 Terminal D3
FL1
Field Rectifier Supply Mains Supply Input Field Rectifier 540/1 Terminal D1