Mitsubishi Electric MELSERVO-JN Series, Instruction Manual

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11. OPTIONS AND PERIPHERAL EQUIPMENT
11.7 Power factor improving AC reactor FR-HAL
The power factor improving AC reactor FR-HAL increases the form factor of the servo amplifier's input current
to improve the power factor. It can reduce the power capacity. The input power factor is improved to be about
88%.
When using the power factor improving AC reactors FR-HAL for two or more servo amplifiers, be sure to
connect a power factor improving AC reactor FR-HAL to each servo amplifier. If using one power factor
improving AC reactor FR-HAL for multiple servo amplifiers, enough improvement effect of phase factor cannot
be obtained unless all servo amplifiers are operated.
Mounting hole for 4-d (front right side,
varnish removal) (Note1)
Terminal assignment
R X S Y T Z
W1
H
5
MAX D
MAX W (Note3) D1
2
D2
0
Y
Z S
T
MC MCCB
FR-HAL
Servo amplifier
MR-JN- A(1)
X R
S
T
L
1
L
2
1-phase
200 to 230VAC
or
1-phase
100 to 120VAC
Servo amplifier
Power factor improving
AC reactor (FR-HAL)
Dimensions [mm]
Terminal
screw size
Crimping
terminal
Mass
[kg (lb)] W W1 H
D
(Note 2)
D1 D2 d
MR-JN-10A/20A/10A1 FR-HAL-0.75K 104 84 99 74 56 44 M5 M4 2-4 0.8 (1.76)
MR-JN-40A/20A1 FR-HAL-1.5K 104 84 99 77 61 50 M5 M4 2-4 1.1 (2.43)
Note 1. Use any of the mounting holes for grounding.
2. Maximum dimension (The dimension varies depending on the bending degree of the I/O line.)
3. W 2
11.8 Relays (recommended)
The following relays should be used with the interfaces.
Interface
Selection example
Digital input signal (interface DI-1)
Relay used for open/close signals To prevent defective contacts use a relay for small signal
(twin contacts).
(Ex.) Omron : type G2A , MY
Digital output signal (interface DO-1)
Relay used for signals Small relay with 12VDC or 24VDC of rated current 40mA or
less
(Ex.) Omron : type MY