DMS Manual
Specification and
order codes
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Special variants:
In addition to the installation boxes described
earlier, DMS units can be offered as variants with
additional functionality and options
Example 1
Variant T73: DMS Extended unit with Profibus
communication option, 4 x M12 sensor plugs
(as described above) plus a special Harting
connector for motor connections.
Picture of DMS Unit with Profibus card, with
4 x M12 connectors for sensors, and Harting
connector for Motor connections
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Motor connection
The motor must be connected by a Han 10E connector
according to the DESINA standard.
Pin
no.
Function
Pin
no.
Function
1
Motor U
6 – 8
Not connected
2
Motor V
9
Motor
thermistor A
3
Motor W
10
Motor
thermistor B
4
Electromechanical
brake A
PE
Earth
connection
5
Electromechanical
brake B
Example 2
Variant T22 or T62: DMS Extended unit with
an integrated service switch.
The service switch can either be connected between
the mains supply & DMS unit, or between DMS
unit and the motor, as shown here.
3-PHASE SUPPLY
(POWER-BUS)
SERVICE SWITCH
4/T2
1/L1
3/L2
5/L3
2/T1
6/T3
To Motor
DMS Unit
SERVICE SWITCH
4/T2
1/L1
3/L2
5/L3
2/T1
6/T3
To Motor
DMS Unit
SERVICE SWITCH
4/T2
1/L1
3/L2
5/L3
2/T1
6/T3
To Motor
DMS Unit
3-PHASE SUPPLY
(POWER-BUS)
To other Decentral controllers
The service switch used for providing isolation to DMS Unit and the motor.
4/T2
1/L1
3/L2
5/L3
2/T1
6/T3
To Motor
DMS Unit
SERVICE SWITCH
The service switch used for providing isolation to only the motor.
177ha024.10
Examples of connection of Service switch
MG.05.A2.02 - VLT is a registered Danfoss trademark
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