English
2.4.1 Power Terminal Block Descriptions
+1
*
*
L1
L2
AA01 - AA03 Power terminal block
S12-201P4LU/202P6LU/203P0LU
* Not Used
* Not used
Terminal
L1, L2, N/L3
U/T1, V/T2, W/T3
-
+
+1
+
2.4.2 Power Terminal Block Wiring Specifications
2-4
Figure 2.4 provides descriptions of the power terminal block.
–
+
-
*
*
*
*
N/L3
U/T1 V/T2 W/T3
Connection to incoming power.
For single phase input applications, connect the AC input power to input terminals
L1 and N/L3.
Motor connections.
Use star or delta connection of the motor in accordance with the rated voltage.
DC Bus connections.
Use these connections for an optional DC brake chopper.
Connection for DC bus reactor.
These terminals are connected by a copper bridge. For applications requiring a DC
bus reactor, remove the bridge prior to installing the reactor. Refer to figure 2.3.
Protective earth ground connection. Refer to figure 2.3.
Figure 2.4 – Power Termional Block
The following table lists the terminal block wiring specifications for SP120 drives.
Table 2.1 – Power Terminal Block Wiring Specifications
Model
S12-101P4LU
S12-102P6LU
S12-104P0LU
S12-201P4LU
S12-202P6LU
S12-203P0LU
S12-204P0LU
S12-205P0LU
S12-207P1LU
S12-20010LU
S12-20015LU
S12-401P5LU
S12-402P5LU
S12-403P8LU
S12-405P5LU
S12-408P6LU
+
+1
(/)
L2
L1
N/L3 U/T1V/T2 W/T3
All other model numbers
All ratings except AA01 - AA03 Power terminal block
S12-20015LU only - L1, L2, L3
Description
Screw
Max/Min Wire Size mm
Size
(AWG)
M4
5.3 – 1.3 (10 – 16)
M4
5.3 – 2.1 (10 – 14)
M3.5
2.1 – 0.75 (14 – 18)
M3.5
2.1 – 1.3 (14 – 16)
M4
5.3 – 1.3 (10 – 16)
M4
5.3 – 2.1 (10 – 14)
M4
5.3 – 3.3 (10 – 12)
M4
5.3 – 1.3 (10 – 16)
M4
5.3 – 2.1 (10 – 14)
-
–
2
Max/Min Torque
Nm (in/lb)
1.3 – 1.2 (11.5 – 10.6)
1.3 – 1.2 (11.5 – 10.6)
0.9 – 0.8 (8.0 – 7.0)
0.9 – 0.8 (8.0 – 7.0)
1.3 – 1.2 (11.5 – 10.6)
1.3 – 1.2 (11.5 – 10.6)
1.3 – 1.2 (11.5 – 10.6)
1.3 – 1.2 (11.5 – 10.6)
1.3 – 1.2 (11.5 – 10.6)
SP120 AC Drive Installation and Operation