3-17
3 Specifications
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
3-1 Ser
v
o Drive Sp
ecification
s
3
3-1-11
E
x
ter
nal Encod
er Conn
ector Specifica
tions (C
N4)
These are the specifications of the connector that connect with the external encoder.
*1
Connect external encoder signals to the serial interface (
EXS/
EXS) or 90
phase difference inputs according
to the encoder type.
Connectors for CN4 (10 Pins)
3-1-11 External Encoder Connector Specifications (CN4)
Pin No.
Symbol
Name
Function and interface
1
E5V
External encoder power
supply output
External encoder power supply: 5.0 VDC
5%, 250 mA max.
If the above capacity is exceeded, provide an appropriate
power supply.
2
E0V
This is connected to the control circuit ground connected to
connector CN1.
3
EXS
External encoder signal
serial interface I/O
(serial signal)
This is an external encoder serial bi-directional signal.
(Conforms to EIA485)
*1
Maximum response frequency: 400 Mpps
4
EXS
5
EXA
External encoder signal
90
phase difference input
(Phases A, B and Z)
This is an external encoder 90° phase difference input signal.
*1
Maximum response frequency: 4 Mpps (quadruple multiplier)
6
EXA
7
EXB
8
EXB
9
EXZ
10
EXZ
Shell
FG
Frame ground
Frame ground
Name
Model
Manufacturer
OMRON model number
MUF Connector
MUF-PK10K-X
J.S.T. Mfg. Co., Ltd.
R88A-CNK41L
t1
t1
t1
t1
t2
t1 > 0.25μs
t2 > 1.0μs
EXA
EXB