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Wiring Servo Relay Units Section 3-4
Nomenclature and Functions
1,2,3... 1. Motion Control Module 40-pin Connector
Connects to the 40-pin connector on the Motion Control Module.
2. Motion Control Module 34-pin Connector
Connects to the 26-pin connector on the Motion Control Module. The Mo-
tion Control Module general-purpose I/O is allocated to the clamp terminal
block.
3. Servo Driver Connectors
Connects to two Servo Drivers.
4. RS-422 Connector
5. Screw-less, Clamp Terminal Block (80 Terminals)
The clamp terminal block is used for the Motion Control Module general-
purpose I/O and the Servo Driver control signals. It is also used for external
device connections, such as analog inputs and latch signal inputs.
1. Motion
Control
Module 40-pin
connector
2. Motion
Control
Module 34-pin
connector
6. Signal switches
4. RS-422 connectors
7. Terminating resistance switch
8. Servo Driver # 2
phase B switch
8. Servo Driver # 1
phase B switch
3. Servo Driver #2
connector
3. Servo Driver #1
connector
Mounting hole
(Can be mounted
to DIN Track.)
5. Screw-less Clamp Terminal
Block (40 terminals each on
upper and lower tiers)
Motion Control
Module
Corresponding
connecting cable
Servo Driver
cable
Servo Driver
FQM1-MMP21 XW2Z-@@@J-A28
XW2Z-@@@J-A30
XW2Z-@@@J-B9 W-series Servo
Driver
XW2Z-@@@J-B10 SMARTSTEP
FQM1-MMA21 XW2Z-@@@J-A28
XW2Z-@@@J-A31
XW2Z-@@@J-B13 W-series Servo
Driver
Pin No. Signal
1TXD−
2TXD+
3 ---
4 ---
5 ---
6RXD−
7 ---
8RXD+
9 ---
Case FG