5 Specifications and Dimensional Drawings of Cables and Peripheral Devices
5.8.8 Absolute Encoder Battery
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(2) Dimensional Drawings
5.8.8 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
Units: mm (in)
Model W H D M1 M2
Approx. Mass
kg (lb)
JUSP-RA04
220 (8.66) 350 (13.78) 92 (3.62) 180 (7.09) 335 (13.19) 4 (8.82)
JUSP-RA05
300 (11.81) 350 (13.78) 95 (3.74) 250 (9.84) 335 (13.19) 7 (15.43)
H
M2
M1
Ground terminal (M4 screw)
4×φ6 (φ0.24) Mounting holes
Protective cover
Cement resistor
External terminals (M5 screws)
D
W
30 (1.18)
• 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
SERVOPACK
Capacity
Battery Model
30 W to 5.0 kW JZSP-BA01
6.0 to 15.0 kW JZSP-BA01-1
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