Mitsubishi Electric GOT2000 Series Connection Manual page 840

■2. Precautions when preparing cable
(1) Cable length
The length of the RS-422 cable must be 30m or less.
(2) GOT side connector
For the GOT side connector, refer to the following.
➠
(3) Servo amplifier connector
Use the connector compatible with the servo amplifier.
For details, refer to the following.
➠
(a) Servo amplifier connector specifications
• Pin layout in the Modular connector
• Connector of cable between MELSERVO Series servo amplifiers
Name
Connector
Modular
ceiling rosette
(Distributor)
Cable
• Use the commercial connectors and cables shown in the table below or the comparable products.
(Refer to the manual for the servo amplifier.)
■3. Connecting terminating resistors
(1) GOT side
When connecting a Servo Amplifier to the GOT, a terminating resistor must be connected to the GOT.
(a) For GT27, GT25(Except GT2505-V), GT23
Set the terminating resistor setting switch of the GOT main unit to "Disable".
(b) For GT2505-V, GT21
Set the terminating resistor selector to "330Ω".
For the procedure to set the terminating resistor, refer to the following.
➠
15 - 18
15.3 Connection Diagram
1.4.1 GOT connector specifications
See the technical data of the servo amplifier to be used.
When seen from the front of the servo amplifier
(receptacle side)
Pin No.
1
2
3
4
5
6
7
8
Model name
TM10P-88P (Plug)
BMJ-8
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1.4.3 Terminating resistors of GOT
Modular jack
Signal name
LG
P5D
RDP
SDN
SDP
RDN
LG
NC
Specifications
RJ45 connector
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Cable conforming to EIA568
(such as cable 10BASE-T)
Remark
Manufacturer
HIROSE ELECTRIC CO.,LTD.
HAKKO ELECTRIC CO.,LTD.
TEL(03)-3806-9171
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