1SDH002031A1002 ECN000092998 Rev. B
SACE Tmax XT2
– XT4 | 175
51 - Ekip Signalling 3T
Ekip Signalling 3T
is a signalling accessory that enables:
three analogue inputs for temperature sensors PT1000 (2-wire) to be enabled
one analogue input for 4-20mA current loops to be enabled
The measurements supplied by the module can be combined with different control thresholds,
which are useful for configuring alarm and status signals and programmable commands.
To connect
Ekip Signalling 3T
to Ekip Touch, the
Ekip Cartridge
(page 129) and
Ekip Supply
(page 130) accessories are required.
Models
Ekip Touch 2 can be configured with two different 3T modules:
Ekip Signalling 3T-1
and
Ekip
Signalling 3T-2
.
The modules are identical in terms of characteristics and installation methods, except for: display
menus, cabling and addresses for system communication that are specific to each model.
NOTE: unless specified, the information shown in the following chapter is valid for both
the models
The two modules can be fitted simultaneously on the same circuit-breaker to increase the
possibility of measuring and controlling the plant.
IMPORTANT: Each circuit-breaker can fit just one module by type; configuration
with two modules of the same model is not permitted (e.g.: two Ekip Signalling
3T-1 modules)
Connections -
Inputs
Consult
the electrical diagrams for 1SDM000068R0001 for terminal references.
the instruction sheets 1SDH002009A1503 to connect the module to
Ekip Supply
and
Ekip Touch.
For the PT1000 sensors, use insulated cables for temperature sensors like PENTRONIC
TEC/SITW-24F (TX type) or the like, with maximum length of three metres.
For 4-20mA current loops sensor, use cables that are suitable and compatible with the work
environment in which the 4-20mA current sensor is used, with a maximum length of three metres.
IMPORTANT: The inputs are not insulated: regardless of the plant voltage, the
customer must ensure the insulation between each input and between inputs
and supply of the Ekip Supply module on the basis of the application and
network.
For applications in low voltage plants, ABB suggests using a dedicated external
insulated PT1000 sensor. This can be ordered using the 1SDA085695R1 code
and is provided with a nut and screw for use on a bar and is compatible with the
dielectric strength and insulation levels specified in standard IEC 60947-2 (Ui=
1000 V, Uimp= 12 kV).
Supply
Ekip Signalling 3T
is supplied directly by the
Ekip Supply
module to which it is connected.
NOTE: in case of absence of an auxiliary supply the communication between the trip
unit and the module is interrupted
Summary of Contents for SACE Tmax XT2
Page 84: ...1SDH002031A1002 ECN000092998 Rev B SACE Tmax XT2 XT4 84 L curve Ekip M Touch S curve t k I2 ...
Page 86: ...1SDH002031A1002 ECN000092998 Rev B SACE Tmax XT2 XT4 86 G curve t k I2 G curve t k ...
Page 87: ...1SDH002031A1002 ECN000092998 Rev B SACE Tmax XT2 XT4 87 IU curve UV curve UV2 curve ...
Page 88: ...1SDH002031A1002 ECN000092998 Rev B SACE Tmax XT2 XT4 88 OV curve OV2 curve VU curve ...
Page 89: ...1SDH002031A1002 ECN000092998 Rev B SACE Tmax XT2 XT4 89 S V curve S2 V curve RV curve ...
Page 90: ...1SDH002031A1002 ECN000092998 Rev B SACE Tmax XT2 XT4 90 UF curve UF2 curve OF curve OF2 curve ...
Page 91: ...1SDH002031A1002 ECN000092998 Rev B SACE Tmax XT2 XT4 91 RP curve D curve ...
Page 92: ...1SDH002031A1002 ECN000092998 Rev B SACE Tmax XT2 XT4 92 OQ curve OP curve ...
Page 93: ...1SDH002031A1002 ECN000092998 Rev B SACE Tmax XT2 XT4 93 UP curve RQ curve ...
Page 94: ...1SDH002031A1002 ECN000092998 Rev B SACE Tmax XT2 XT4 94 ROCOF curve R JAM curve R STALL ...
Page 95: ...1SDH002031A1002 ECN000092998 Rev B SACE Tmax XT2 XT4 95 UC curve ...
