- Description
- Additional Information
- Documents
MA450 Overspeed Switch + Incremental Encoder
Incremental encoder for speed feedback with integrated mechanical overspeed switch.
The MA450 series consists of a range of encoders that support combinations with integrated speed monitoring switches. The overspeed detection is based on a mechanical centrifugal principle. Once a set limit speed is exceeded, the switch indicates the speed trigger via dedicated electrical outputs when opening/closing. These outputs can close/open a contact or a relay with 230V and 6A. The overspeed monitoring in conjunction with standard incremental outputs makes the MA450 suitable for use in safety-related applications.
Features MA450 Overspeed Switch + Incremental Encoder
The extremely robust design and encapsulation of the encoder series make them suitable for use in marine or offshore environments. Mines & cranes are two other suitable application areas 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 previous tachogenerator interfaces, including a B10 mounting flange. The entire construction is made of high-quality stainless steel.
Additional information about the MA450 Incremental Encoder
Supplier: EMETA Encoders AG
| Encoder Functions | Velocity Control Speed monitoring |
|---|---|
| Application Area | Mines, Marine, Cranes and other environments with high risks of corrosion and wear. Safety-related applications in paper, steel plants, or wind power with high requirements in terms of usable life and reliability. |
| Encoder Type | Incremental encoder, Overspeed monitor |
| Outer 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) |
| Chock | 200g |
| Temperature Range | -40°C – +80°C |
| Vibration | 20g at 20-2000 Hz |
| Shaft Type | Solid shaft |
| Connection Direction | Radial |
| Material | Stainless steel |
Data Sheet MA450 Incremental Encoder