MDS-C1-SPA Series INSTRUCTION MANUALib1500152(eng)a.pdf - 第202页

Appendix 1. Cable and Connector Specifications A1 - 3 (3) Cable protection tube (noise countermeasure) If influence from noise is unavoidable, or further noi se resistance is required, selecting a flexible tube and runni…

Appendix 1. Cable and Connector Specifications

A1 - 2

Appendix 1-1 Selection of cable

Appendix 1-1-1 Cable wire and assembly

(1) Cable wire

The following shows the specifications and processing of the wire used in each cable. Manufacture

the cable using the following recommended wire or equivalent parts.

Wire characteristics Recommended

wire model

(Cannot be directly

ordered from

Mitsubishi

Electric Corp.)

Finished

outside

diameter

Sheath

material

No. of

pairs

Config-

uration

Conductor

resistance

Withstand

voltage

Insulation

resistance

Heat

resistant

temperature

Applica-

tion

UL20276 AWG28

10pair

6.1mm PVC 10

strands/

0.13mm

222Ω/km

or less

AC350/ 1min

1MΩ/km

or more

80°C

NC unit

communi-

cation cable

A14B2343 (Note 1) 7.2mm PVC 6

strands/

0.08mm

105Ω/km

or less

AC500/ 1min

1500MΩ/k

m or more

105°C

Detector

cable

(0.3 mm

)

strands/

0.08mm

63Ω/km

or less

TS-91026 (Note 2) 11.6mm PVC

(0.2 mm

)

strands/

0.08mm

95Ω/km

or less

AC750V/

1min

60MΩ/km

or more

60°C

Detector

cable

(Cable length:

20m or more)

(Note 1) Junko Co. (Dealer: Toa Denki)

(Note 2) BANDO ELECTRIC WIRE (http: //www.bew.co.jp)

(2) Cable assembly

Assemble the cable as shown in the following drawing, with the cable shield wire securely

connected to the ground plate of the connector.

Ground plate

Shield

(external conductor)

Sheath

Shield

(external conductor)

Sheath

Core wire

CAUTION

Do not mistake the connection when manufacturing the detector cable. Failure to

observe this could lead to faults, runaway or fires.

Appendix 1. Cable and Connector Specifications

A1 - 3

(3) Cable protection tube (noise countermeasure)

If influence from noise is unavoidable, or further noise resistance is required, selecting a flexible

tube and running the signal cable through this tube is effective. This is also an effective

countermeasure for preventing the cable sheath from being cut or becoming worn.

A cable clamp (MS3057) is not installed on the detector side, so be particularly careful of broken

wires in applications involving bending and vibration.

Connector

Supplier Tube

Drive unit side Installation screws Motor detector side

Nippon Flex

Control Corp.

FBA-4

(FePb wire braid sheath)

RBC-104 (straight)

RBC-204 (45°)

RBC-304 (90°)

G16

RCC-104-CA2022

DAIWA DENGYO

CO., LTD

Hi-flex

PT #17 (FePb sheath)

PSG-104 (straight)

PLG-17 (90°)

PS-17 (straight)

Screw diameter ø26.4

PF1/2

PDC20-17

Sankei Works

Purika Tube

PA-2 #17 (FePb sheath)

BC-17 (straight) Wire tube screws : 15 PDC20-17

(Note) None of the parts in this table can be ordered from Mitsubishi Electric Corp.

Appendix 1. Cable and Connector Specifications

A1 - 4

Appendix 1-2 Cable connection diagram

CAUTION

1. Do not mistake the connection when manufacturing the detector cable.

Failure to observe this could lead to faults, runaway or fires.

2. Do not connect anything to pins unless otherwise particularly specified when

manufacturing a cable. (Leave OPEN)

3. Contact Mitsubishi when manufacturing a cable longer than 30m.

4. Do not relay the cable which the shield cable is used in. Malfunctions may

occur due to noise from the motor drive wire, other cables or devices.

If the cable must be relayed, keep the peeled shield section as short as

possible (3cm or less), and separate the cable from the other drive wires and

cables. Mitsubishi will not be held liable for any problems that should occur

as a result of a relayed cable. The customer is responsible for providing

measures against noise.

(1) NC bus cable (Cable between spindle drive unit and power supply unit)

Drive unit side connector

Connector: 10120-3000VE

Shell kit: 10320-52F0-008

Drive unit side connector

Connector: 10120-3000VE

Shell kit: 10320-52F0-008