Relays (Recommended) - Mitsubishi Electric MR-J4W2-0303B6 Instruction Manual

11. OPTIONS AND PERIPHERAL EQUIPMENT
(1) For MR-J4W2
Total output of rotary servo
motors
450 W or less
From over 450 W to 600 W
From over 600 W to 1 kW
From over 1 kW to 20 kW
(2) For MR-J4W3
Total output of rotary servo
motors
450 W or less
From over 450 W to 600 W
From over 600 W to 1 kW
From over 1 kW to 20 kW
(3) Dimensions

11.8 Relays (recommended)

The following relays should be used with the interfaces
11.9 Noise reduction techniques
Noises are classified into external noises which enter the servo amplifier to cause it to malfunction and those
radiated by the servo amplifier to cause peripheral devices to malfunction. Since the servo amplifier is an
electronic device which handles small signals, the following general noise reduction techniques are required.
Also, the servo amplifier can be a source of noise as its outputs are chopped by high carrier frequencies. If
peripheral devices malfunction due to noises produced by the servo amplifier, noise suppression measures
must be taken. The measures will vary slightly with the routes of noise transmission.
Total continuous thrust of linear
servo motors
150 N or less
From over 150 N to 240 N
From over 240 N to 300 N
From over 300 N to 720 N
Total continuous thrust of linear
servo motors
150 N or less
From over 150 N to 240 N
From over 240 N to 300 N
From over 300 N to 450 N
Power factor
improving AC
reactor
FR-HAL-0.75K
FR-HAL-1.5K
FR-HAL-2.2K
FR-HAL-3.7K
Note 1. Maximum dimension. The dimension varies depending on the input/output lines.
2. Selection conditions of wire size are as follows.
600 V grade heat-resistant polyvinyl chloride insulated wire (HIV wire)
Construction condition: One wire is constructed in the air
Interface
Digital input interface DI-1
Relay used for digital input command signals
Digital output (interface DO-1)
Relay used for digital output signals
11 - 32
Total output of direct drive
motors
100 W or less
From over 100 W to 377 W
From over 377 W to 545 W
From over 545 W to 838 W
Total output of direct drive
motors
378 W or less
Dimensions [mm]
D
W W1 H
(Note 1)
104 84 99 74
104 84 99 77
115
40 115 77
(Note 1)
115
40 115 83
(Note 1)
To prevent defective contacts , use a relay for
small signal (twin contacts).
(Ex.) Omron : type G2A , MY
Small relay with 12 V DC or 24 V DC of rated
current 40 mA or less
(Ex.) Omron : type MY
Power factor improving AC
reactor
FR-HAL-0.75K
FR-HAL-1.5K
FR-HAL-2.2K
FR-HAL-3.7K
Power factor improving AC
reactor
FR-HAL-0.75K
FR-HAL-1.5K
FR-HAL-2.2K
FR-HAL-3.7K
Terminal
size
D1 D2 d
56 44 M5 M4
61 50 M5 M4
71 57 M6 M4
81 67 M6 M4
Selection example
Mass
[kg]
0.8
1.1
1.5
2.2