Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set - Manual (Page 326)

Section 5B
9/440HR CNC/Drive System
5B-36
See page 5B-12 for details on high--resolution feedback device cables
(1326-CECU--x).
1326AB servo motors have integral thermal protection. This contact must
be connected in the E-STOP string for motor overload protection.
Connections are performed through the front panel terminal block as
shown in Figure 5B.21. Refer to the information below and the
Interconnect Drawings on page 5B-40 for further information.
Table 5B.B
Motor Power Terminations
Terminal Description Wire/Pin Number
U1 Motor Power A 1
V1 Motor Power B 2
W1 Motor Power C 3
PE1 Axis Ground Ground Bar
PE2 Motor Ground 8
PE3 Overall Shield 7
Thermal and Brake Leads
The motor thermal sensor and brake leads (if used) are connected to the
Axis Module at TB1 & TB2. See Figure 5B.21 for location and
Table 5B.C for terminations.