No. SX-DSV03167 - 25 -
R6.0 Motion Control Business Unit, Panasonic Industry Co., Ltd.
8-3-3 Wiring to connector X5
[1] It is supported for the multi-function type only.
[2] The core wire of the external scale cable should be a strand wire of 0.18 mm
2
or more. Use a common
shielded twisted pair wire.
[3] The maximum cable length should be 3 m or less. If the wiring length is long, double wiring is
recommended for the 5 V power supply to reduce influence of voltage drop.
[4] Connect the exterior covering of the shield wire on the motor side to the shield of the shield wire from the
external scale.
Be sure to connect the exterior covering of the shield wire on the servo driver side to the shell of X5 (FG).
[5] Keep the wires away from the wiring of the power lines (P1, N1, P2, N2, U, V, W, FG) as much as
possible (at least 30 cm). Do not route the wires through the same duct and do not tie them together.
[6] Do not connect anything to the idle pin of X5.
[7] Power that can be supplied from X5 is max. 5 V±5% and 250 mA. When using an external scale whose
consumption current exceeds this value, the corresponding power supply should be prepared by the
customer. It may take time to perform initialization after power-on, depending on external scales. Make a
design so as to satisfy the operation timing after supplying power.
[8] When driving an external scale using external power supply, make the EX5V pin open so that voltage is not
supplied to this pin from outside. In addition, connect 0 V (GND) of the external power supply with EX0V
(X5 2pin) of the driver to obtain the same electric potential.
