Chapter 2 System Configuration 2-1 To; System Configuration Devices - Mitsubishi Electric FATEC MELSEC iQ-R Training Manual

Chapter 2 System Configuration
2.1

System Configuration Devices

The general configuration including RD77MS and peripheral devices is shown below.
Main base unit
Power supply module
USB cable
Ethernet cable
Peripheral device
(Computer)
Manual pulse generator/Incremental
synchronous encoder
The external input signals for 20
points are arbitrarily assigned to
the following signals.
• External command /switching signal
• Upper stroke limit
• Lower stroke limit
• Proximity dog signal
• Stop signal
Forced stop input (24 V DC)
POINT
• The external input signal cannot be used depending on the connected device. Confirm the
specification of the connected device.
• When using RD77MS2, the external input signals that can be assigned are for 10 points.
CPU module RD77MS
External input
signal cable
1 unit
Extension cable
External input signals of servo amplifier
SSCNET III
• Upper stroke limit
cable
• Lower stroke limit
• Proximity dog
Servo Servo
motor motor
MR-J4 (W)-_B servo amplifier
MR-J3 (W)-_B servo amplifier
Optical branching module MR-MV200
Inverter FR-A700 series/FR-A800 series
Pulse conversion module MR-MT1010+MR-MT1200
manufactured by ORIENTAL MOTOR Co., Ltd.
Stepping motor module αSTEP/5-phase
manufactured by CKD Nikki Denso Co., Ltd.
Servo Driver VC II series/VPH series
RD77MS2: Up to 2 axes
RD77MS4: Up to 4 axes
RD77MS8: Up to 8 axes
RD77MS16: Up to 16 axes
2-1
Extended system
Servo
motor
Synchronous encoder via servo
amplifier: Q171ENC-W8
(up to 4 units can be connected
through MR-J4-_B-RJ), etc.