Bose MR-J2S- B Auxiliary equipment, Recommended wires Wires for power supply wiring

12. OPTIONS AND AUXILIARY EQUIPMENT

12.2 Auxiliary equipment

Always use the devices indicated in this section or equivalent. To comply with the EN Standard or UL/C- UL Standard, use the products which conform to the corresponding standard.

12.2.1 Recommended wires

(1)Wires for power supply wiring

The following diagram shows the wires used for wiring. Use the wires given in this section or

equivalent.

1) Main circuit power supply lead	3) Motor power supply lead
Servo amplifier	Servo motor
Power supply

6) Brake unit lead or

Return converter 2) Control power supply lead

L1

L2

L3

L11

L21

U

V

W

U

V

W Motor

5)Electromagnetic brake lead

Brake unit or	N
Return converter
Regenerative brake option
	C
	P
	4) Regenerative brake option lead

Electro-

B1 magnetic

B2 brake

Encoder

Encoder cable (refer to Section 12.1.4)

The following table lists wire sizes. The wires used assume that they are 600V vinyl wires and the wiring distance is 30m(98.4ft) max. If the wiring distance is over 30m(98.4ft), choose the wire size in consideration of voltage drop.

The alphabets (a, b, c) in the table correspond to the crimping terminals (Table 12.2) used to wire the servo amplifier. For connection with the terminal block TE2 of the MR-J2S-100B or less, refer to Section 3.9.

The servo motor side connection method depends on the type and capacity of the servo motor. Refer to Section 3.6.

Table 12.1 Recommended wires

Servo amplifier			(Note 1) Wires [mm2]
	1) L1 L2 L3	2) L11 L21		3) U V W	4) P C	5) B1 B2
MR-J2S-10B(1)
MR-J2S-20B(1)
MR-J2S-40B(1)	2 (AWG14) : a			1.25 (AWG16) : a
MR-J2S-60B
MR-J2S-70B					2 (AWG14) : a
MR-J2S-100B		1.25 (AWG16)		2 (AWG14) : a		1.25 (AWG16)
MR-J2S-200B	3.5 (AWG12) : b			3.5 (AWG12) : b
MR-J2S-350B				(Note 2)
	5.5 (AWG10) : b			5.5 (AWG10) : b
MR-J2S-500B				5.5 (AWG10) : b
MR-J2S-700B	8 (AWG8) : c			8 (AWG8) : c	3.5(AW12) : c

Note: 1. For the crimping terminals and applicable tools, see the table 12.2.

2.3.5mm2 for use of the HC-RFS203 servo motor.

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