2 Installation and connection
2-3 Connecting the AC input
BN50T/BN75T/BN100T/BN150T/BN220T/BN300T
2-10
4
. Connect the new AC input cable to AC input terminals by screws.
Be careful to polarities of L, N, and G terminals and connect correctly.
BN220T
Use Copper Conductor Onl
y.
Refer to the instruction manual
for the tightening torque.
Use the new AC input terminal block cover
attached to the new cable.
Connect to AC input
ternminals by screws
●
Securely fasten the screws with a tightening
Tighten
the screw
5.0 to 8.0mm
2
5.5mm
1.355Nm (12lb-in)
Tightening torque
8mm (AWG8)
2
Connectable wire size
Amount of stripped wire
Recommended cable size
torque of 1.355Nm (12 lb-in) or more.
5
. Fasten the AC input terminal block cover to the console with screws (2 screws).
BN220T
Use Copper Conductor Onl
y.
Refer to the instruction manual
for the tightening torque.
Tighten the screw
2 Installation and connection
2-3 Connecting the AC input
BN50T/BN75T/BN100T/BN150T/BN220T/BN300T
2
2-11
6.
After connecting to commercial power, make sure that the "INPUT PROTECTION" AC in-
put overcurrent protection switch is switched to the ON position on the back of the unit.
For the ON and OFF positions, refer to the illustration of the rear view in "1-3 Name of
each part".
Switch
Settings
Function
AC Input overcurrent
protection switch
OFF
The AC Input Overcurrent Protection function is disable.
ON (factory setting)
The AC Input Overcurrent Protection function is enable.
Notes
Set the AC Input overcurrent protection switch to ON (factory setting) to enable the
AC Input Overcurrent Protection function.
When there are too many connected devices or there was a short-circuit with the
connected devices, the AC Input Overcurrent Protection function works.
When the AC Input Overcurrent Protection function works, the AC Input overcurrent
protection switch automatically turns to OFF. In that event, disconnect all connected
devices, switch the AC input overcurrent protection switch ON, and then switch the
power switch on the unit back ON.
Summary of Contents for BN100T
Page 2: ......
Page 24: ...1 Preparation BN50T BN75T BN100T BN150T BN220T BN300T 1 8...
Page 36: ...2 Installation and connection BN50T BN75T BN100T BN150T BN220T BN300T 2 12...
Page 54: ...3 Check and start operation BN50T BN75T BN100T BN150T BN220T BN300T 3 18...
Page 72: ...4 Maintenance and Inspection BN50T BN75T BN100T BN150T BN220T BN300T 4 18...
Page 88: ...6 Using the contact signal functions BN50T BN75T BN100T BN150T BN220T BN300T 6 8...
Page 94: ...8 Troubleshooting BN50T BN75T BN100T BN150T BN220T BN300T 8 4...
Page 96: ...9 Note of Chinese BN50T BN75T BN100T BN150T BN220T BN300T 9 2 2 FA OA 2 AC 50 60Hz AC AC...
Page 97: ...9 Note of Chinese BN50T BN75T BN100T BN150T BN220T BN300T 9 9 3 AC AC 3P 2P AC AC 5cm UPS UPS...
Page 99: ...9 Note of Chinese BN50T BN75T BN100T BN150T BN220T BN300T 9 9 5 1mA AC UPS AC UPS...
Page 109: ...Cut here...
