Emerson 540VDC Power Supply User Manual


 
Installation Drawings
138
Figure 146 Wiring specifications, Liebert FS and Liebert Npower
Wire
No.
Terminal Designation
Signal
Name
Maximum
Voltage
Maximum
Current Color
Wire Size
& Type
Maximum
Length RemarksFrom To
Liebert N-Power UPS - Cable Group # 17 (Flywheel CB IFM) From TB69 in UPS Module to TB1 on Liebert FS Module
101 TB69-1 TB1-1 Trip Signal (+) +24 VDC 100mA 1/C #16 (2.5 mm
2
)
Stranded
1/C #16 (2.5 mm
2
)
Stranded 500 ft
(150m)
102 TB69-2 TB1-2 Trip Signal (-) -24 VDC 100mA
103 TB69-3 TB1-3 Motor Op Relay 24 VDC 100mA
104 TB69-4 TB1-4 Motor Op On 24 VDC 100mA
105 TB69-5 TB1-5 Motor Op Off 24 VDC 100mA
106 TB69-6 TB1-6 Aux N.O. 24 VDC 100mA
107 TB69-7 TB1-7 Aux Comm 24 VDC 100mA
108 TB69-8 TB1-8 Aux N.C. 24 VDC 100mA
109 TB69-9 TB1-9 Comm 24 VDC 100mA
110 TB69-10 TB1-10 Battery Sense (+) +24 VDC 100mA
112 TB69-12 TB1-11 Battery Sense (-) -24 VDC 100mA
Liebert N-Power UPS - Cable Group # 18 (Flywheel CB IFM) from TB73 in UPS Module to TB6 on Liebert FS Module
Line TB73-1 TB6-1 Motor Op Pwr 120 VAC 100mA 500 FT
(150m)
Neutral TB73-2 TB6-2 Motor Op Neutral N 100mA
Liebert N-Power UPS - Cable Group # 19 (Flywheel CB IFM) From TB70 in UPS Module to TB7 on Liebert FS Module
113 TB70-1 TB7-1 Temp Sensor 24 VDC 100mA 1/C #16 (2.5 mm
2
)
Stranded
500 ft
(150m)
114 TB70-2 TB7-2 Sensor Return 24 VDC 100mA
Liebert N-Power UPS - Cable Group # 116 Flywheel Aux Power, Customer Provided to Liebert FS TB1 on Fused
Disconnect
Output
A PHS
FBO TB1-1 Line 120VAC 3.5A
1/C #16 (2.5 mm
2
)
Stranded
500 ft
(150m)
UPS-
Protected
Auxiliary
Control
Power
Output
Net
FBO TB1-2 Neutral 120VAC 3.5A
Gnd 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_NPower_Liebert-FS Rev. 1
DISCONTINUED
PRODUCT