MA450 overspeed switch + incremental encoder
Incremental encoder for speed feedback with integrated mechanical overspeed switch.
The MA450 series is a range of encoders that support combinations with built-in speed monitoring switches. The overspeed detection is based on a mechanical centrifugal force principle. As soon as a set limit speed is exceeded, the switch shows the speed triggering via dedicated electrical outputs when opening / closing. These outputs can close / interrupt a contact or a relay with 230V and 6A. The overspeed monitoring in connection with normal incremental outputs makes the MA450 suitable for use in safety-relevant applications.
Properties of the MA450 overspeed switch + incremental encoder
The extremely robust design and the encapsulation of the encoder series make them suitable for use in marine or offshore environments. Mines & cranes are two other suitable areas of application for the encoder series.
Mechanically, the MA450 series is based on an 11mm solid shaft with a keyway to prevent slippage. The mounting flange is compatible with earlier tachometer generator interfaces including a B10 mounting flange. The entire construction is made of high-quality stainless steel.
Additional information on the product MA450 Incremental Encoder
Supplier : EMETA Encoders AG
|Functions of the encoder||Velocity Control Speed monitoring|
|Encoder type||Incremental encoder, overspeed monitor|
|Outside diameter||115 mm|
|Shaft dimension||11 mm key way|
|Flange type||B10 Euro flange|
|Supply voltage||5 - 30 Vdc|
|Electrical interface||TTL | HTL|
|Number of channels||6 channels (A, B & 0-pulse differential)|
|electrical connection||Cable | Terminal box | 12 pin Con FM (M23 type)|
|Range temperature||-40 ° C - + 80C|
|Vibration||20g at 20-2000 Hz|
|Shaft Type||Solid shaft|