ABB Zenith ZBTS T Series, Инструкция по установке и эксплуатации, Страница: 78 / 112

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78 Zenith ZBTS T-series 100-1200A, I N S TA LL ATI O N A N D O PER ATI N G I N S TR U C TI O N
7.2.8 Customer Connections, I/O Signals
In ABB Zenith Bypass-Isolation Automatic
Transfer Switches there are some I/O
connections, which are available for cus-
tomer use, if needed.
7.2.8.1 External Voltage Supply for
Ekip-Modules
External voltage supply for Ekip-modules
can be wired to the switches I/O connec-
tions from the Control Plate terminal
block X500 (in the lowest module of cabi-
net), if needed.
Terminal block connections, see Fig. 7.13;
Wiring rotes, see Fig. 8.5.
• +24V –> External voltage supply, cus-
tomer connection –> From X500: 1
• GND –> From X500: 2
Cable size:
•
Solid: 0.2…4 mm
2
, 22-12 AWG
• Flexible: 0.22…2.5 mm
2
Stripping length: 10 mm, 0,39 in
Tightening torgue: 0.4...0.6 Nm,
3.5...5.3 lb.in
7.2.8.2 Output O1 Connections for Fixed
and Draw-out switch
There are possibility to use Output O1
connections for both fixed and draw-out
switches when needed.
• Fixed switch in I/O connections: Termi-
nals 5 and 6
• Draw-out switch / Terminals in Connec-
tion Module: O1 and C
Connections, see Fig. 7.13;
Wiring rotes, see Fig. 8.5.
1 3 5 1 2
XGEN
X500
1 COMMON
3 CLOSES TO START
5 OPENS TO START
1 +24V
2 GND
External supply
(24V/0.5A) for Ekip
modules.
G
~
—
Fig. 7.13 Customer Connections, I/O Signals
7.2.8.3 I/O Signals, Ekip -Modules
There is a possibility to add more Ekip
modules as accessory, see Chapter 8.
Bypass (fixed) X500
1 2
Customer
Connections:
External supply
for Ekip
Modules
Connection Module in draw-
out switch (ATS always)
6 5
O1 C
17 O1 19 20
10 11 12
1 C 3 4
21 22 23 24
13 14 15
5 6 7 8
25
16
9
I/O signals
1
2
X500
1 +24V
2 GND
External supply
(24V/0.5A) for Ekip
modules.
Customer
Connections:
Output O1
Connections for
Fixed and
Draw-out switch
O1 C