SIEMENS
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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, electromechanical switching
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Overview
MCU for AS-i, metal enclosure, electromechanical
•
Direct-on-line or reversing starters up to 12 A
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Repair switches (black/gray)
lockable with padlocks (max. 3 units)
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Short-circuit protection with SIRIUS 3RV motor starter
protectors/circuit breakers CLASS 10 with short-circuit
breaking capacity
I
cu
= 50 kA at AC 400 V
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Overload protection with thermal release (bimetal)
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Manual operation and key-operated switch for operating
mode selection
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LED status display of the operating states
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Metal enclosure
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Degree of protection IP54
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Switched brake control 400 V or 230 V
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Cable connections by means of M screws
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Main power loop possible (daisy chain; max. 2 x 6 mm
2
)
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2 x M25 glands
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1 x M12 plug for AS-i/auxiliary voltage (24 V DC)
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2 × M12 socket for connection of 2 sensors
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1 × M12 socket for connection of one actuator
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Communication: AS-Interface 4I/3O (slaves in A/B technology
can be addressed)
MCU for AS-i, metal enclosure, electromechanical switching
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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
nsb0_02040
© Siemens AG 2014