Unit No. switch
Check pin (G: GND)
RS-485
Communications connector
(CN3A)
RS-232
Communications connector/
Parameter Unit connector
(CN3B)
Analog monitor 1 check pin (IM)
Analog monitor 2 check pin (SP)
External Regeneration Resistor
connection terminals
(B1, B2, B3)
Display area
Settings area
Encoder connector (CN2)
Control I/O connector (CN1)
Servomotor connection terminals
(U, V, W)
Protective ground terminals
Main-circuit power terminals
(L1, L2, L3)
Control-circuit power terminals
(L1C, L2C)