External Encoder Connector Specifications (Cn4) - Omron R88L-EC Series User Manual

3-1-11 External Encoder Connector Specifications (CN4)

These are the specifications of the connector that connect with the external encoder.
Pin No. Symbol
1 E5V
2 E0V
3 +EXS
4 –EXS
5 +EXA
6 –EXA
7 +EXB
8 –EXB
9 +EXZ
10 –EXZ
Shell FG
*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)
Name
MUF Connector
G5-series Linear Motors/Servo Drives With Built-in EtherCAT Communications
Name
External encoder power
supply output
External encoder signal
I/O (serial signal)
External encoder signal
90° phase difference input
(Phases A, B and Z)
Frame ground
Model
MUF-PK10K-X J.S.T. Mfg. Co., Ltd.
Function and interface
External encoder power supply: 5.0 VDC ± 5%, 250 mA max.
If the above capacity is exceeded, provide an appropriate power
supply.
This is connected to the control circuit ground connected to
connector CN1.
This is an external encoder serial bi-directional signal.
*1
(Conforms to EIA485)
Maximum response frequency: 400 Mpps
This is an external encoder 90° phase difference input signal.
Maximum response frequency: 4 Mpps (quadruple multiplier)
EXA
t1
EXB
t1
t2
Frame ground
Manufacturer OMRON model number
R88A-CNK41L
3 Specifications
t1
t1
t1>0.25 μs
t2>1.0 μs
3
*1
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