JUKI MP-G50-TE User manual

INDUSTRIAL SEWING MACHINE
MODEL
MP-G50-TE
TECHNICAL MANUAL
I/O Expansion Unit
A181E010P01
Attachment

FOR SAFE USE
Before the installation, operation, and inspection for this product, read the “FOR SAFE USE” and the
technical manuals carefully. Also read the other technical manuals, “Sewing Machine Head”, “Control
Unit” and “Operation Panel” describing some instructions, which are not in this manual, and use the
sewing machine properly.
SAFETY INDICATIONS
CAUTION
Indicates that incorrect handling may cause hazardous conditions, resulting
in medium or slight personal injury or physical damage. Note that CAUTION
level may lead to a serious consequence according to the circumstances.
Always follow the instructions of both levels because they are important to
personal safety.
CAUTION INDICATIONS
No.
Caution indication
Description
1
Precaution for sewing machine operation:
Indicates that removing the safety and operating the sewing
machine for some other purposes with power-on are prohibited.
⚫Please do not operate the sewing machine without
protective equipment such as a needle guard, an eye guard,
a belt cover or the others.
⚫Please turn off the power switch when threading, changing
a needle and a bobbin, cleaning, and lubricating.
2
Caution for fingers injury:
Indicates a possibility of fingers (hands) injury in a certain
condition.
3
Caution for squeezing fingers:
Indicates a possibility of squeezing fingers in a certain condition.

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1. Features
This board expands the sum of the I/O ports of the PLK-G series.
12 input and 12 output ports in addition to the number of ports of Standard I/O
can be expanded by installing this board.*1 *2
The setting of these expanded ports can be changed from the input/Output
setting mode.
*1 It is not necessary to install the latest system software at PLK-G control unit.
*2 These outputs are for air valve only. The solenoid can not be driven.
2. Applicable models
PLK-G5050
PLK-G5050R
PLK-G10050
PLK-G10050R
3. Before use
It describes the parts structure and mounting method in this Technical Manual.
Please see the Technical Manual "PLK-G2-TE" is how to set up and handling.

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4. Configuration
The Fig. numbers in the drawing correspond to the part numbers given in the following explanations.
When ordering service parts, please specify in the Parts No. (M********).
4.1 I/O Expansion Unit

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4.1 I/O Expansion Unit (Parts list)
Fig
部品コード
品名
Description
数量
No.
Parts No.
Amt. Req.
101
MH50T0339
Pﾊﾞﾝｶﾊﾞｰ
Cover
1
102
MH50T0601
ｺﾈｸﾀﾄﾘﾂｹｲﾀ
Adapter
1
103
MB60A6780
ｺｰﾄﾞﾌﾞｯｼｭ(FGA-13-08)
Cord bushing
1
104
MB60A5780
ｺｰﾄﾞﾌﾞｯｼｭ(FGA-21L-12)
Cord bushing
2
105
MH20T1601
ｷﾊﾞﾝﾄﾘﾂｹｲﾀ
Adapter
1
106
M800G2TE0
ｶｸﾁｮｳｷﾊﾞﾝ PLK-G2-TE
Print circuit board
1
107
MB60A0366
ﾜﾝﾀｯﾁﾌﾞｯｼｭ
Nylon bush
4
108
MB60A2352
ﾜﾝﾀｯﾁﾌﾞｯｼｭ
Nylon bush
4
109
M91057004
SW-PW ﾌﾟﾗﾏｲﾅﾍﾞﾈｼﾞ M4X20
Screw M4X20
4
110
MH50T0758
ﾌﾞﾗｹｯﾄ
Bracket
1
4.2 Accessories (Parts list)
Fig
部品コード
品名
Description
数量
No.
Parts No.
Amt. Req.
201
M91071004
SW-MW ﾌﾟﾗﾏｲﾅﾍﾞﾈｼﾞ M4X8
Screw M4X8
11

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5. Assembly procedures
5.1 Installing the I/O Expansion Unit
(1) Turn off the power.
(2) Remove the circuit board cover as shown in Figure 1. (This cover is not used after the I/O
Expansion Unit attached.)
(3) Disconnect the extension cable for the power supply and signals of the circuit board.
(4) Disconnect the connector mounting plate. (This mounting plate is not used after the I/O Expansion
Unit attached.)
(5) Remove the connector "SEN 1" , "CON L" and "CON M" from the connector mounting plate as
shown in Figure 1.
(6) Remove the two hexagon socket head cap screws shown in Figure 2.
(7) Attach the Fig.No.110 bracket using the screw holes of the previous section by screws "M4"
provided.
(8)Attach the connector "CON L" and "CON M" to the Fig.No.102 connector mounting plate.
(9) Attach the connector "CON N" on the I/O Expansion Unit shown in Figure 2 to the Fig.No.102
connector mounting plate.
(10) Attach the Fig.No.102 connector mounting plate to the sewing machine by the screws "M4"
provided.
(11) Connect the connector "SEN 2" of the I/O Expansion Unit and the connector "SEN 1".
(12) Connect the connector "CON 2" of the circuit board and the signal line of the I/O Expansion Unit.
(13) Attach the extension board assembly consisting of Fig.No.106 to the Fig.No.102 connector
mounting plate by the screws "M4" provided.
(14) Connect the extension cable for the power supply to the connector "CON N". Connect the
extension cable for the signals to the circuit board.
(15) Attach the Fig.No.101 cover to the sewing machine by the screw "M4" provided.
★When installing removal of parts, please go to turn off the power before. In addition,
qualified personnel of electrical work, please be performed by wiring work.
CAUTION
Circuit board cover
Fig.1
Extension cable
for the signals
SEN 1
Connector
mounting plate
Extension cable for
the power supply
CON L
CON M
Cap screw

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5.2 How to set up and attached confirmation
(1) Please confirm if have finished the installation of the I/O Expansion Unit.
Please see the Technical Manual "PLK-G2-TE" is how to check this.
(2) The connection to the input and output ports, can be done by removing the Fig.No.101 cover.
Assembly of this device is completed, please check your work once again.
Because there is a case to unexpected behavior, please away from the sewing machine when
the power is turned on and the air pressure.
CAUTION
Fig.2

MEMO

MEMO

Printed in Japan