SIEMENS
4/116
Siemens IK PI · 2015
AS-Interface
Slaves
Motor starters for use in the field, high degree of protection
SIRIUS MCU motor starters for AS-Interface
> Metal enclosure, electronic switching
4
■
Overview
MCU for AS-i, metal enclosure, electronic
•
Direct-on-line or reversing starters up to 12 A
•
Switching frequency up to 3 600/h
•
Repair switches (black/gray)
lockable with padlocks (max. 3 units)
•
Short-circuit protection with SIRIUS 3RV motor starter
protectors/circuit breakers
•
Overload protection with solid-state overload relay
•
Manual operation and key-operated switch for operating
mode selection
•
LED status display of the operating states
•
Metal enclosure
•
Degree of protection IP54
•
Switched brake control 400 V or 230 V
•
Cable connections by means of M screws
•
Main power loop possible (daisy chain;
max. 2 x 6 mm
2
)
•
2 x M25 glands
•
1 x M12 plug for AS-i/auxiliary voltage (24 V DC)
•
2 × M12 plugs for connection of 2 sensors
•
1 × M12 socket for connection of one actuator
•
Communication: AS-Interface 4I/3O (slaves in A/B technology
can be addressed)
MCU for AS-i, metal enclosure, electronic switching
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Selection and ordering data
1)
Guide value for 4-pole standard motors at 50 Hz 400 V AC.
The actual starting and rated data of the motor to be protected must be
considered when selecting the units.
1
3
2
6
7
8
4
5
9
1
2
3
4
5
6
7
8
9
Main control switch / repair switch
Main incoming power supply (400 V AC) through M screw
AS-i communication /
U
aux
(24 V DC) through M12 plug
2 sensor inputs (M12 socket), 1 actuator output (M12 socket)
LED status displays of the operating states
Key-operated switch: Manual-0-Auto
Manual operation: ON/OFF or Left-0-Right (selector button)
Load outgoing feeder through M screw
Heat sink
nsb0_02041
Rating for three-phase motor
Rated value
1)
Current setting value of the
inverse-time delayed over-
load release
I
e
Brake control
kW
A
V
Article No.
Direct-on-line starters
Direct-on-line start
0.12 … 0.37
0.32 … 1.25
230
3RK4320-5DQ64-0BA2
0.55 … 1.5
1 … 4
230
3RK4320-5JQ64-0BA2
1.1 … 5.5
3 … 12
230
3RK4320-5PQ64-0BA2
0.12 … 0.37
0.32 … 1.25
400
3RK4320-5DQ64-0BA3
0.55 … 1.5
1 … 4
400
3RK4320-5JQ64-0BA3
1.1 … 5.5
3 … 12
400
3RK4320-5PQ64-0BA3
Reversing starters
Reversing duty
0.12 … 0.37
0.32 … 1.25
230
3RK4320-5DQ64-1BA2
0.55 … 1.5
1 … 4
230
3RK4320-5JQ64-1BA2
1.1 … 5.5
3 … 12
230
3RK4320-5PQ64-1BA2
0.12 … 0.37
0.32 … 1.25
400
3RK4320-5DQ64-1BA3
0.55 … 1.5
1 … 4
400
3RK4320-5JQ64-1BA3
1.1 … 5.5
3 … 12
400
3RK4320-5PQ64-1BA3
© Siemens AG 2014