Yaskawa Sigma II Series SGMVH - Manual (Page 116)

5.5 Peripheral Devices
5
Specifications and Dimensional Drawings of Cables and Peripheral Devices
5-35
• SGDM-3GADB SERVOPACK
SGDH-3GAEB SERVOPACK
SGDH-3GDEB, -4EDEB, -5EDEB, -9ZDEB SERVOPACKs
Connect a dynamic brake contactor and surge absorption unit, as shown in the following diagram.
Note: Connect dynamic brake resistors with the following resistance specifications.
Use the following dynamic brake contactor and surge absorption unit.
* The main circuit surge absorption unit is available as a front-connection type or a side-connection type.
Voltage SERVOPACK Model Dynamic Brake Resistors
200 V SGDM-3GADB, SGDH-3GAEB Higher than 0.3 Ω
400 V
SGDH-3GDEB, 4EDEB, 5EDEB Higher than 0.8 Ω
SGDH-9ZDEB Higher than 0.9 Ω
SERVOPACK Model Name Model Manufacturer
SGDM-3GADB
SGDH-3GAEB
SGDH-3GDEB
SGDH-4EDEB
SGDH-5EDEB
Contactor
SC-4-1/G
24-VDC coil
Fuji Electric Co., Ltd. Main Circuit Surge
Absorption Unit
*
Front Connection SZ-ZM1
Side Connection SZ-ZM2
Coil Surge Absorption Unit SZ-Z4
SGDH-9ZDEB
Contactor
SD-N50
24-VDC coil
Mitsubishi Electric
Co., Ltd.
Main Circuit Surge Absorption Unit * UN-SA33
Coil Surge Absorption Unit UN-SA721
DV
DU
DW
SERVOPACK
Dynamic brake
resistors
DBON
DB24
Dynamic brake
contactor
Main circuit
surge absorption unit
Coil surge
absorption unit