Specifications

AS-Interface slaves
Motor starters for operation in the field, high degree of protection
MCU motor starters for AS-Interface
Metal enclosures, electromechanical switching
6/110
Siemens IK PI · 2012
6
■ Overview
MCU for AS-i, metal enclosure, electromechanical
• Direct-on-line or reversing starters up to 12 A
• Repair switches (black/gray)
lockable with padlocks (max. 3 units)
• Short-circuit protection with SIRIUS 3RV motor starter protec-
tors CLASS 10 with short-circuit breaking capacity I
cu
= 50 kA
at 400 V AC
• Overload protection with thermal release (bimetal)
• Manual operation and key-operated switch for operating
mode selection
• LED status display of the operating states
• Metal enclosures
• 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 socket 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, electromechanical switching
1
3
2
6
7
8
4
5
1
2
3
4
5
6
7
8
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
Kap_06_en.book Seite 110 Freitag, 2. September 2011 1:42 13
© Siemens AG 2011