YASKAWA NX100 Instructions Manual page 242

13.1 Power Supply Contactor Unit
13.1 Power Supply Contactor Unit
The power supply contactor unit consists of the power supply contactor sequence circuit
board (JANCD-NTU
(1LF). It turns the contactor servo power ON and OFF using the signal for servo power control
from the power supply contactor sequence circuit board and supplies power(3-phase AC200/
220V) to the unit.
The power supply (single phase AC200/220V) is supplied to the control power supply via the
line filter.
JZRCR-NTU01 -
JZRCR-NTU02 -
(4X)
Main Power Supply
Input
(1FU)(2FU)
Fuse for AC Control
Power Supply
326010 (10A 250V)
(1KM) Contactor
(1Z) Line Filter
(2KM) Contactor
(3X)
AC Fan Power Supply
(2X)
AC Control Power Supply
(1X)
Converter Output
) and the contactor (1KM, 2KM) for servo power and the line filter
Power Supply Contactor Unit Models
Model
HP3, HP6, EA1400N, HP20, EA1900N
UP20MN, UP50N, ES165N, HP165, ES200N,
ES165RN, ES200RN
1FU
10A 250V
Power Supply Unit Configuration (JZRCR-NTU01 - )
Robot Type
Power Supply Contactor
Sequence Circuit Board
JANCD-NTU01-
(CN08)
Brake Output Connector
(3FU)
Fuse for Brake
4X
SDP50 (5A 125V)
(CN07)
Robot Connection
(CN06)
2FU
External Signal Connection
10A 250V
(CN05)
(CN04)
TU Hot Line I/O
(CN03)
DC24V Input
3X
2X
(CN02)
DC24V Input
1X
(S1)
Switch for MECHATROLINK
Station Setting
(CN01)
Servo I/F
13-3