ABB Zenith ZTS T Series, Operation, Maintenance, And Installation Manual

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O PER AT I O N , M A I N T EN A N C E , A N D I N S TA L L AT I O N G U I D E
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5.4 Using Ekip Signalling 2K-_ -module
The Ekip Signalling 2K-_ is a signalling
accessory module. It is suitable for all
ZTS(D) 1600-3000 A and ZTSCT
100-3000 A, 208-480 Vac automatic
transfer switches. The module has:
• Two digital inputs, and two contacts for
output signals.
• A power status LED, and four signalling
LEDs (one LED for every input/output).
Notice
On each ATS, a maximum of three Ekip Signal-
ling 2K modules can be installed: one 2K-1, one
2K-2, and one 2K-3. These modules differ by
their name and label, and have distinct wiring,
but they are identical in terms of their charac-
teristics and manner of installation.
5.4.1 Electrical characteristics of
Ekip Signalling 2K-_ -module
The following table lists the electrical
characteristics of the module:
Component Characteristics
Output
contacts Maximum switching voltage*:
150 V DC / 250 V AC
Breaking power*: 2 A @ 30 V DC,
0.8 A @ 50 V DC, 0.2 A @ 150 V
DC, 4 A @ 250 V AC
Dielectric strength between
each contact and coil: 1000 V AC
(1 minute @ 50 Hz)
Dielectric strength between
open contacts: 1000 V AC (1
minute @ 50 Hz)
Input contacts 5 V@2.5 mA
Do not connect to any power
supply
*Data relating to a resistive load
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Table 5.3 Electrical characteristics of
Ekip Signalling 2K-_ -module
5.4.2 Access from the display /
Ekip Signalling 2K-_ -module
With modules energized, and Local Bus
enabled, the presence of the modules on
the module slot activates additional
menus on the display:
• In order to configure the inputs and out-
put contacts.
• To display information on the modules
and the state of inputs and outputs.
The following table illustrates the path for
accessing the configuration parameters
of the module from the display:
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Fig. 5.8 Ekip Signalling 2K -module