Panasonic MINAS A6 Series - 7 Wiring to the Connector, X5; Connect on to External Scale

2-36
Provide a power supply for the external scale on your part or use the following power out-
put (250 mA or less).
Application Symbol
Connector
Pin No.
Contents
Power supply
output
EX5V 1
Supply the power of external scale or A, B,
Z phase encoder.
EX0V 2 Connected to ground of control circuit.
I/F of external
scale signals
EXPS 3
Serial signal
The transmission / reception method.
/EXPS 4
A, B, Z phase
Endoder signal
input
EXA 5
Parallel signal
reception
Correspondence speed :
4 Mpps (after quadruple)
/EXA 6
EXB 7
/EXB 8
EXZ 9
/EXZ 10
Frame ground FG Shell
Connected with protective earth terminal in
the servo driver.
Connector (plug) sirial external signal: MUF-PK10K-X (by J.S.T. Mfg. Co., Ltd.)
1 3 5 7
2 4 6 8
9
10
PS
EXA
EXA
E0V
EXZ
EXZ
EXB
EXB
PS
E5V
(Viewed from cable)
•
Caution
1)
Unit can accommodate two incremental and absolute type as the corresponding serial
signals for external scale.Please is whether or not the external scale is your maker is
available at our website
.
2)
Recommended external scale ratio is 1/40 ≤ External scale ratio ≤ 1280
If you set up the external scale ratio to smaller value than 50/position loop gain (Pr1.00
and Pr.1.05), you may not be able to control per 1 pulse unit, even if within the range
as described above. Setup of larger scale ratio may result in larger noise.
2
Preparation
7. Wiring to the connector, X5
Connect on to External Scale
Remarks
• X1 to X6 are used for the secondary circuit. To connect these terminals to the primary power
supply (particularly, the 24 VDC power supply for brake), insulation is required.
Do not connect these terminals to the same power supply.
• P.4-6 “Details of Parameter” • P.7-131 “Connector Kit for External Scale”
SE SG SF
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