Specifications

ManualsBrandsMitsubishi ManualsAir ConditionerGENERAL PURPOSE AC SERVO MR-E- A/AG

Peripheral Equipment

FR-BIF

Servo amplifier

NFB

ø5

hole

Leakage current: 4mA

300

Green

<FR-BSF01>

NFB

Servo amplifier

(Unit: mm)

● Electrical wires, circuit breakers and magnetic contactors

MR-E-10A/AG

MR-E-20A/AG

MR-E-40A/AG

MR-E-70A/AG

MR-E-100A/AG

MR-E-200A/AG

30A frame 5A

30A frame 10A

30A frame 15A

30A frame 20A

2 (AWG14)

2.5 (AWG14) (Note 2)

L1, L2, L3, P, C, D

2 (AWG14)

S-N10

S-N18

Circuit breaker

1.25 (AWG16)

2 (AWG14)

2.5 (AWG14) (Note 2)

U, V, W, B1, B2

1.25 (AWG16)

Magnetic contactor

Servo amplifier

Electrical wire size (mm

) (Note 1)

Notes: 1. The wires in the above table are assumed to use a 600V polyvinyl chloride electrical wire having a length of 30 m.

2. When using AWG14 at an ambient temperature of 40°C or more, use heat-resistant PVC (rated 105°C [221°F] or more). Refer to the specifications in this catalog for the permissible

ambient temperature of the servo amplifier and servo motor.

● Surge suppressor

Attach surge suppressors to the servo amplifier and signal

cable’s AC relays, AC valves and AC electromagnetic brake.

Attach diodes to DC relays and DC valves.

Sample configuration

Surge suppressor:

Diode :

972A-2003 504 11 (rated 200VAC, made by

Matsuo Denki)

A diode with resisting pressure 4 or more

times greater than the relay’s drive voltage,

and 2 or more times greater than the current.

● Data line filter

Attaching a data line filter to the pulse output cable or motor

encoder cable of the pulse train output controller (QD75D,

etc.) is effective in preventing noise penetration.

Sample configuration

Data line filter: ESD-SR-25 (made by NEC TOKIN),

ZCAT3035-1330 (made by TDK)

● Radio noise filter (FR-BIF)

This filter effectively controls noise emitted from the power

supply side of the servo amplifier and is especially effective for

radio frequency bands 10MHz or lower. Available only for

input.

● Line noise filter (FR-BSF01)

This filter is effective in suppressing radio noise emitted from

the servo amplifier

’

s power supply side or output side, and

high-frequency leakage current (zero-phase current). Especially

effective in the 0.5 to 5MHz band.

External dimensions

Connections

BlueRed

White

Power

supply

1. Cannot be connected to output side of the servo

amplifier.

2. Wiring should be as short as possible.

3. Be sure to insulate the unused wire when using the

FR-BIF with the 1-phase wire.

Notes:

External dimensions

Connections

Wind 3-phase wires an equal number of

times in the same direction, and connect

them to the power supply side and output

side of the servo amplifier. The effect of the

filter on the power supply side rises as the

number of winds increases, but generally

wind the wires four times each. If the wire is

thick and hard to wind, use two or more

filters, and make sure that the total number of

turns exceeds the above number. Make sure

that the number of turns on the output side is

four times or less. Do not wind the grounding

(earth) wire together with the 3-phase wires.

The effect of the filter will drop. Use a

separate wire for grounding.

Power

supply

Line noise

filter

(22.5)

65 11.25±0.5

4.5

2-ø5

95±0.5

Unit: mm

110