2-25
1
Before
Using
the
Products
2
Preparation
3
Connection
4
Setup
5
Adjustment
6
When
in
Trouble
7
Supplement
Wiring Diagram of X5
External scale
side
External scale unit
Detection head
Junction cable
Servo driver
EX5V
EX0V
EXPS
EXPS
EXA
EXA
EXB
EXB
EXZ
EXZ
EX5V
EX0V
EXPS
EXPS
EXA
EXA
EXB
EXB
EXZ
EXZ
FG
Connector X5
1
2
+5V
0V
3
4
5
6
7
8
9
10
Regulator
Shell of X5 (FG)
MUF-PK10-X
(J.S.T. Mfg. Co., Ltd.)
Twisted pair
7. Wiring to the connector, X5
Connect on to Feedback Scale
How to Wiring
Wire the signals from the external scale to the external scale connector, X5.
1) Cable for the external scale to be the twisted pair with bundle shielding and to hav-
ing the twisted core wire with diameter of 0.18mm
2
.
2) Cable length to be max. 20m. Double wiring for 5V power supply is recommended
when the wiring length is long to reduce the voltage drop effect.
3) Connect the outer film of the shield wire of the external scale to the shield of the
junction cable. Also connect the outer film of the shield wire to the shell (FG) of con
-
nector X5 of the driver without fail.
4) Separate the wiring to X7 from the power line (L1, L2, L3, B1, B2, B3, U, V. W, )
as much as possible (30cm or more). Do not pass these wires in the same duct, nor
bundle together.
5) Do not connect anything to the vacant pins of X5.
Input circuit
• EXA, EXB, EXZ input circuit
EXA, EXB, EXZ
EXA, EXB, EXZ
20k
Ω
2k
Ω
2k
Ω
20k
Ω
120
Ω
PULS
Summary of Contents for MINAS A5-series
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