D-18922 SH06 R00 - HX SCADA-COMM - WIRING DIAGRAM.pdf
PDF 889 KB Posted
- Attached to
- Halls Substation Control Panels, Bid #3855
- Solicitation number
- 3855
- Issued by
- Knox County, Tennessee
About this file
This document is a detailed wiring diagram for the Halls Substation SCADA and Communications Racks, prepared by Knoxville Utilities Board (KUB) for their substation rebuild project. The diagram provides a comprehensive rear view schematic of the SCADA Rack #1, showing complex interconnections between various digital input/output modules, breakers, and system components. The technical drawing includes specific equipment like SEL-2245-2 analog input modules, SEL-2244-5 digital output modules, and multiple breaker configurations labeled SC1 through SC8, with precise wiring and connection details.
The technical drawing appears to be part of a precise engineering specification for a substation control system upgrade, likely related to the bid #3855 for Halls Substation Control Panels. The diagram demonstrates intricate electrical design with multiple ground connections, digital and analog signal paths, and systematic organization of electrical components. While the document does not directly reveal pricing or contract terms, it represents a critical technical specification that would be part of the bidding process for the substation control panel infrastructure project.
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Text version
IFC
3/26/25
D
D
6543210 C
LT:
SC
ALE:
EST#:
APPV.:
W .F.P.I#:
C H
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ATE:
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(R
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(IN
ST.)
D -18922
SH
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D R
AW
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BY:
D
ESC
R
IPTIO
N
R
EV.
Knoxville U tilities Board
EN
GIN
EERIN
G
G R
ID
H
ALLS (H
X) SU
BSTATIO
N
SC
AD
A & C
O M
M R
AC
KS
W
IR
IN
G
D
IAG
R
AM
H
ALLS SU
BSTATIO
N
R
EBU
ILD
TLK
3/25 N
O N
E
KU
B
SCADA RACK #1
REAR VIEW (MIDDLE)
3 GND
8 GND
GND
GND
GND
GND
GND
GND
A1
AXION 1
A B
G
16 AI SEL-2245-2
H I J
C
10 DO SEL-2244-5
D
10 DO SEL-2244-5
E F
SB1
SC1
11 BREAKER
C3
C4
T3
T4
SC2
12 BREAKER
C3
C4
T3
T4
M3
SM1
MASTER
SWITCH
M4
SB3
SB5
SB2
SB4
SB6
SB9
SB11
SB10
10 DO SEL-2244-5
10 DO SEL-2244-5
10 DO SEL-2244-5
10 DO SEL-2244-5
J0008436
GND
REAR VIEW (THIS PANEL LOCATED AT TOP BUT SHOWN HERE DUE TO CONNECTIVITY
TO AXION 1 DIGITAL OUTPUTS)
SB7
SC3
13 BREAKER
C3
C4
T3
T4
SC4
14 BREAKER
C3
C4
T3
T4
SC5
21 BREAKER
C3
C4
T3
T4
SC6
22 BREAKER
C3
C4
T3
T4
SC7
23 BREAKER
C3
C4
T3
T4
SC8
24 BREAKER
C3
C4
T3
T4
SB8
File details come from the government source that posted it. Updated .