490NAD91103 SQUARE D, 490NAD91103 Datasheet - Page 51

PROFIBUS PLC CONNECTOR, PLUG, 9POS

490NAD91103

Manufacturer Part Number
490NAD91103
Description
PROFIBUS PLC CONNECTOR, PLUG, 9POS
Manufacturer
SQUARE D
Series
NADr
Datasheet
1.490NAD91103.pdf (60 pages)

Specifications of 490NAD91103

Connector Type
Programmable Logic Controller
Gender
Plug
No. Of Contacts
9
Connector Mounting
Cable
For Use With
Square D Altivar 71 Profibus DP Drives
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
09/2004
Modbus profile IEC 64915
Commands
(Register 704)
Forward running
Reverse running
Reserved
Reset
Reserved
Connection test
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
3
M
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Bit 6
Bit 7
Bit 8
Bit 9
Bit 10
Bit 11
Bit 12
Bit 13
Bit 14
Bit 15
Status
(Register 455)
Ready (available)
Poles closed
Fault
Alarms
Reserved
Reserved
Reserved
Motor running
Motor current % (bit 0)
Motor current % (bit 1)
Motor current % (bit 2)
Motor current % (bit 3)
Motor current % (bit 4)
Motor current % (bit 5)
Reserved
Motor starting
Application
Monitoring operation of a surface pump in a water treatment plant to avoid running empty which could lead to
destruction of the pump.
Operating Conditions
•
•
•
•
•
Functions Performed
•
•
•
•
•
•
•
•
Products Used
Power base 32 A without screw clamp
control connections
Multifunction control unit
ModBus communication module
Pre-wired coil connector for
connecting the communication module
output terminals to the coil terminals
T-junction for connection from
communication module
RS-485 line terminator required at end
of modbus serial bus
Wiring Diagram
LUB320
Power: 20 hp at 480 V
FLA: 27 A
Utilization category: AC-43
Control circuit voltage: 24 Vdc
Control-command by PLC and serial link using Modbus
Short-circuit protection with level of protection of 42 kA at 480 V wye.
Total coordination of protection devices conforming to IEC/EN 60947-6-2 (continuity of service) in the case of
a short-circuit.
Electronic protection against thermal overloads with an adjustment current range of 4.
Load switching (2 million operating cycles in category AC-43 at In).
Measurement of load current and undercurrent detection by the multifunction control unit.
Interlock between the motor starter control and the handle position; not possible to start motor when the
handle is in the OFF position.
No load or underload. To use this function, the following parameters must be entered:
Indication of the various motor starter states and currents.
—
—
—
trip: enable or disable underload protection,
time before tripping: the time period during which the value of the current must be below the tripping
threshold in order to cause tripping (adjustable from 1 to 200 s),
tripping threshold: value as a percent of the load current ratio in relation to the setting current. If the
ratio remains below this threshold for the time specified in the previous parameter, the product trips
(adjustable from 30 to 100 %).
Control Unit
LUCM32BL
3
M
(+)
LUCM
24 Vdc
24 Aux
Item
1
2
3
4
–
–
Modbus
Multifunction
Control Unit
4 5 8
© 2004 Schneider Electric All Rights Reserved
Maintained stop
Connector
LULC031
LU9BN11C
Quantity
1
1
1
1
1
1
®
network.
Application Examples
24 Vdc
Catalog Number
LUB320
LUCM32BL
LULC031
LU9BN11C
VW3A8306TF3
VW3A8306RC
VW3A8306TF3
T-junction
24 Aux
Modbus Module
VW3A8306TF3
4 5 8
( )
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