11
(2) Connection to power supply
For details of the terminal board layout,
please refer to P.6 and P.9.
The power supply cable is connected to the single phase
power supply. At this time, please connect the terminal N (color
of the lead: white or black 2) to the earth phase side for
protection against the earth fault without fail.
Please note that the output also becomes AC100V, when
connecting it to the AC100V power supply. When you want to
make it to the AC200V output by the AC100V input, change to
the controller equipped with AC100V power supply unit is
required. Please contact NTN for the details.
Name of
terminal board
Color of lead Remarks
L Red or Black 1 Non-earth side
N White or Black 2
Earth side
Single
phase
power
Earth bar Green of Green /Yellow Earth
Note 1. The controller for the parts feeder must be connected to the power supply of the commercial power or the
sine wave voltage output. Please do not connect it to the output side of the inverter that contains the
harmonic component such as sine wave PWM inverters. The controller breaks down.
Note 2. Please set up a leak detector or a leak breaker on the controller primary side for the protection of the earth
faulty-accident. Refer to the paragraph of the specification in P.43 for the current rating.
Note 3. Power supply cable length shall be 10m or less. Moreover, please use the cable of the size of 2.5mm
2
or
more when extending it to 3m or more (The protection coordination with the primary side breaker is noted).
Since it is necessary to remove the cover on the left side when you connect the power supply cable
, the
engineer who is familiar with controller's content shall do this operation. Additionally, the connection to the
controller terminal board must be done by using the round type crimping terminal (The terminal screw: M3).
Note
4.
Please refer to "Notes for transfer usage" in the bottom column in the next page when you use the
transformer.
Note 5.
Correct earth shall be checked by a protection continuity tester after the earth construction work ends. When
the earth is imperfect, it is likely to get an electric shock.
Note 6.There is a possibility that the noise is added in the power supply line. Please take measures such as
separation of the power supply from equipments which dislike noise or insertion of noise filter. Moreover,
please do not put the main circuit (power supply or load line) and the signal line in the same duct (protection
tube).
Note 7 It is possible to connect it to the three phase power supply. In this case, please use two phases (for example,
R and S phases) out of three phases (R, S and T) for the power supply. In addition, please wire after
confirming the phase grounded by a voltage detector etc. so that the terminal on N side is the earth phase.
Please wire through a leak breaker when the earth phase is unknown.
Warning
Connect the earth cable without fail. There is a fear of
an electric shock if the earth is not connected.
赤
白
緑
電源ケーブル
アース
Ｎ
Ｌ
C100-115V/ AC200-230V
Power supply cable
Green
Red
White
Earth
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