Emerson 540VDC Power Supply User Manual


 
Installation Drawings
137
Figure 145 Wiring specifications, Liebert FS and Liebert Series 300
Wire
No.
Terminal Designation
Signal
Name
Maximum
Voltage
Maximum
Current Color
Wire Size
& Type
Maximum
Length RemarksFrom To
Series 300 UPS - Cable Group # 27 (Flywheel CB IFM) From I1 In UPS Module to TB1 on Liebert FS Module
901 I1-TB1-1 TB1-1 Trip Signal (+) +24 VDC 100mA
1/C #16
(2.5 mm
2
)
Stranded
500 ft
(150 m)
902 I1-TB1-2 TB1-2 Trip Signal (-) -24 VDC 100mA
903 I1-TB1-7 TB1-7 Aux Comm 24 VDC 100mA
904 I1-TB1-8 TB1-8 Aux N.O. 24 VDC 100mA
Series 300 UPS - Cable Group # 116 Flywheel Aux Power, Customer-Provided to Liebert FS TB1 on Fused Disconnect
914 FBO TB1-1 Line 120VAC 3.5A
1/C #16
(2.5 mm
2
)
Stranded
500 Ft
(150
Meters)
UPS-
Protected
Auxiliary
Control
Power
915 FBO TB1-2 Neutral 120VAC 3.5A
916 FBO TB1-3 GND 120VAC 3.5A
1. Each cable group must be run in a separate, grounded, rigid metal conduit to prevent control signal interference.
2. Refer to UPS module/Liebert FS control connection diagram for location of wiring connections.
3. All external wires furnished by others.
4. N.O. = Normally Open; N.C. = Normally Closed; Comm = Common; F.B.O. = Furnished By Others, GND = Ground
5. All wiring must be in accordance with national and local electrical codes.
Dwg. No. Control_WL_S300_Liebert-FS Rev. 01
DISCONTINUED
PRODUCT