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3. The specifications of the terminal block are as follows. Prepare an input
power receptacle and plug the connecting device.
UPS side
Specification
connect with
Terminal
symbol
Connection
Form
L/R
AC input
(ungrounded side terminal)
N/S
AC input
(Grounded side terminal)
GND
(FG)
Ground
l1/U1
AC output
(ungrounded side terminal)
l3/V1
AC output
(ungrounded side terminal)
GND
(FG)
Ground
l1/U2
AC output
(ungrounded side terminal)
Input/output
terminal block
l2/V2
AC output
(ungrounded side terminal)
8P screw terminal
(M6)
M-UPS050AD1S
M-UPS050AD2S
(M8)
M-UPS075AD1S
M-UPS075AD2S
M-UPS100AD1S
M-UPS100AD2S
Input power
supply and
output system
Protective
grounding
terminal
PE (G)
Ground
(protective
grounded)
(M6 screw)
M-UPS050AD1S
M-UPS050AD2S
(M8 screw)
M-UPS075AD1S
M-UPS075AD2S
M-UPS100AD1S
M-UPS100AD2S
Grounding
conductor
Input/Output Insulation
The input and output of this product are insulated by a transformer. When
wiring input/output lines or installing a ground-fault circuit breaker, etc.,
consider that the input/output is insulated.
3.2 Connecting the cable
Connecting the output cable
Remove the AC input/output terminal block cover from the back side,
and connect the AC output cable to the AC output terminal block.
Have the ground terminal securely grounded.
Connecting the input cable
Remove the AC input/output terminal block cover from the back side,
and connect the AC input cable to the AC input terminal block. Have
the ground terminal securely grounded.