Operating Instructions

SED2 VFD Startup, Operation, and Maintenance Manual
32 Siemens Building Technologies, Inc.
Input Power and Motor Terminal Layout
DANGER:
The following terminals carry hazardous voltages even when
the SED2 is not running:
• Input power terminals: L1, L2, L3
• Motor terminals: U, V, W
• Link terminals: DC-, DC+/B+, DC/R+, B- (not for
customer use)
(Ground)
PE
(Ground)
L1
L2
L3
DC+ DC-
UVW
DC
R+
B-
VFD0071R1
Figure 19. Input Power and Motor Terminal Layout for SED2 Frame Size
A.
UV WDC- DC+
B+
DC
R+
B -
L3
L2
L1
PE
VFD0072R1
(Ground)
PE
(Ground)