3 Wiring
E-23
Single-Phase, 200-VAC Power Supply Input
D1 and D2
Dynamic Brake Resis-
tor terminals
These terminals are provided only on
SERVOPACKs that support the Dynamic
Brake Option. These terminals are used to
connect an External Dynamic Brake
Resistor for a
-7S SERVOPACK. Obtain
an External Dynamic Brake Resistor sep-
arately.
Note: The SGD7S-R70A to -2R8A
SERVOPACKs do not have D1 and
D2 terminals.
D1A and
D2A
Dynamic Brake Resis-
tor terminals for axis
A
These terminals are provided only on
SERVOPACKs that support the Dynamic
Brake Option. These terminals are used to
connect an External Dynamic Brake
Resistor for a
-7W SERVOPACK.
Obtain an External Dynamic Brake Resis-
tor separately.
Note: The SGD7W-1R6A to -2R8A
SERVOPACKs do not have D1A,
D2A, D1B, and D2B terminals.
D1B and
D2B
Dynamic Brake Resis-
tor terminals for axis
B
Ground terminal
This is the ground terminal to prevent
electric shock. Always connect this termi-
nal.
Terminal Sym-
bols
Terminal Name
Specification
L1 and L2
Main circuit power
supply input termi-
nals for AC power
supply input
Single-phase, 200 VAC to 240 VAC,
-15% to +10%, 50 Hz/60 Hz
L1C and L2C
Control power supply
terminals
Single-phase, 200 VAC to 240 VAC,
-15% to +10%, 50 Hz/60 Hz
Continued on next page.
Continued from previous page.
Terminal Sym-
bols
Terminal Name
Specification