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MA420 Redundant Encoder
Redundant encoder for positioning purposes. The MA420 series is a range of encoders that support combinations. One of two incremental encoders integrated in one housing. The other possibility is the integration of an incremental and an absolute encoder that support communication protocols such as SSI, PROFIBUS or CAN. Additional incremental signals can also be provided with TTL or HTL output levels on the absolute encoder. The redundancy makes the MA420 suitable for use in safety-related applications.
Properties MA420 Redundant Encoder
The extremely robust design and the encapsulation of the encoder series enable use in marine or offshore environments. Mines & cranes are two other suitable uses for the series.
Mechanically, the MA420 series is based on an 11mm solid shaft with a keyway to avoid 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 on the product MA420 Redundant Encoder
Supplier: EMETA Encoders AG
| Encoder functions | Velocity Control Absolute positioning |
|---|---|
| Area of application | Mines, marine, cranes and other environments with high risks of corrosion and wear. Safety related applications Paper, Metallurgy or Windpower with high requirements in terms of useable life and reliability. |
| Encoder type | Redundant encoder |
| outside diameter | 115mm |
| shaft dimension | 11mm key way |
| Flange type | B10 euro flange |
| Supply voltage | 5Vdc | 5-30Vdc |
| Electrical interface | CAN open | TTL | HTL | PROFIBUS | SSI |
| Number of channels | 6 channels (A, B & 0-pulse differential) |
| electrical connection | Cables | terminal box | 12 pin Con FM (M23 type) |
| Chock | 200g |
| Range temperature | -40°C – +80C |
| vibration | 20g at 20-2000 Hz |
| Shaft Type | Solid shaft |
| connection direction | Radial |
| Material | Stainless steel |
Data sheet MA420 Redundant Encoder