Applied-motion BLuAC5-Q Manual do Utilizador descarregar pdf (Página 41)

BLuAC5 S/Q Hardware manual

920-0049 Rev. C

12/8/2014

Wiring Integral Holding Brakes

The integral holding brakes of AMP servo motors require between 200 and 400 mA at 24

VDC to operate properly. To wire and operate a holding brake from the Y1/Brake output of an

Applied Motion servo drive requires the following items:

• A 24 VDC power supply with minimum output of 450 mA

• A 24 VDC relay*

• A clamp diode such as 1N4935*

• An AMP servo motor with integral holding brake, designated by a “5” in the 7th position of

the motor part number. Example: M0400-151-4-000

• A “BK” type motor power cable or separate brake cable. Example: BLUMTR-BK-FA-10

* Relays with an integral clamp diode, like IDEC part number RU2S-D-D24, greatly simplify

the wiring effort by including the relay and a clamp diode in one unit.

Following the diagram below, connect the power supply, relay, and diode to the brake leads of

the servo motor, as well as the Y1/Brake output connections of the servo drive.

Y COMMON (pin 17)

Y1 / Brake (pin 14)

24 VDC

power

supply

BLUE brake lead

YELLOW brake lead

24 VDC relay

clamp diode

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Applied-motion BLuAC5-Q Manual do Utilizador Página 41