Technical data

Manual – Gear Units and Gearmotors
137
7
MOVI-SWITCH® (→ GM)
Project Planning for AC Motors
7.18 MOVI-SWITCH
®
(→ GM)
MOVI-SWITCH
®
is the gearmotor with integrated switching and protection function.
Single speed AC (brake) motors in sizes DT71 to DV100 can be combined with all
appropriate gear units in the modular concept as part of the MOVI-SWITCH
®
product
range. For detailed information on MOVI-SWITCH
®
, refer to the system folder
"Decentralized Installation" (MOVIMOT
®
, MOVI-SWITCH
®
, Communication and Supply
Interfaces).
MSW-1E MSW-2S
Advantages of
MOVI-SWITCH
®
MOVI-SWITCH
®
offers the following advantages:
• The circuit breaker and protection functions are completely integrated, saving control
cabinet space and cabling.
• Robust and compact, resulting in space-saving installation.
• Use MOVI-SWITCH
®
to operate motors in the voltage range 3 × 380 ... 500 V,
50 / 60 Hz.
• AC motors and AC brake motors with the same connection configuration, therefore
simple installation.
2 versions Two MOVI-SWITCH
®
versions are available: one for operation with one direction of
rotation (MSW-1E); one for operation with direction of rotation reversal (MSW-2S).
The mains and control connections are the same for motors with or without brake.
MSW-1E MOVI-SWITCH
®
MSW-1E is switched on and off without changing direction by means
of a short circuit-proof star bridge switch. A thermal winding monitor (TF) is also
integrated, which acts directly on the switch.
MSW-2S The direction of rotation is reversed in MOVI-SWITCH
®
MSW-2S using a reversing relay
combination with a long service life. Supply system monitoring, phase-sequence
monitoring, brake control, circuit breaker and protection functions are grouped together
in the controller. The various operating states are indicated by the diagnostic LED.
The pin assignment for clockwise direction of rotation (CW) is compatible with that of
MSW-1E. The integrated AS-interface connection is compatible with MLK11A.
MSW1E_MSW2S
Figure 74: Gearmotor with MOVI-SWITCH
®
GM
MSW-1E requires longer delivery time from Germany.