Yaskawa Sigma II Series SGMVH - Manual (Page 99)

5 Specifications and Dimensional Drawings of Cables and Peripheral Devices
5.5.6 Absolute Encoder Battery
5-18
(b) Internal Circuit for 100 VAC
Brake Power Supply Model: LPDE-1H01
„ Brake Power Supply Unit for the 24 VDC
The brake power supply unit for the 24 VDC is not provided by Yaskawa. When using the servomotor with a 24-VDC
brake, the brake power supply unit is to be provided by the customer.
5.5.6 Absolute Encoder Battery
When using an absolute encoder, a backup battery is required to prevent the position data from being lost at
power OFF. Install one of the following absolute encoder batteries.
There are two types of battery: Battery to be mounted on the SERVOPACK and battery to be connected to the
host controller.
(1) Battery Mounted on SERVOPACK
(a) Model
JZSP-BA01-1
(b) Dimensional Drawing
(2) Battery Connected to the Host Controller
When connecting the battery to the host controller, select the battery in accordance with the specifications of the
host controller.
Use the battery ER6 VC3 or the equivalent:
3.6 V, 2000 mAh manufactured by Toshiba Battery Co., Ltd.
Blue
White
Red
Black
AC side
90 to 120 V
Diode bridge
Surge
absorber
Surge
absorber
DC (Brake) side
No polarity
• Install the absolute encoder battery on either the SERVOPACK or the host controller.
Installing the batteries both on the SERVOPACK and host controller configures a loop in the circuit between two bat-
teries, which damages the circuit.
PROHIBITED
ޓRed Connector
2 ޓBlack
㧗
̆
26
17
14.5
50 ±5
Lithium battery ER3V
3.6 V 1000 mAh
Manufactured by Toshiba Battery Co., Ltd.
Units: mm