Description
Redundant encoder for positioning purposes. The MA420-series is a range of encoders supporting combinations. Either of two incremental encoders integrated into one enclosure. The other options is to integrate one incremental and one absolut encoder supporting communication protocols 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.
The extreme robust design and encapsulation of the encoder series enables it for use in Marine or Off-shore environements. Mines & Cranes are two other suitbale fields of operation for the series.
Mechanically is the MA420-series based on a ø11mm solid shaft with key-way to prevent slip. The mounting flange is compatible to previous tachogenerator interfaces including a B10 mounting flange. The entrie design is made out of high grade stainless steel.
FUNCTIONS OF THE ENCODER
SUITABLE APPLICATIONS
| Funktion | Redundant encoder |
|---|---|
| Ytterdiameter | ⌀115 mm |
| Axeltyp | Solid shaft |
| Axeldimension | ø11 mm key way |
| Elektrisk anslutning | Cable, Terminal box, 12 pin Con FM (M23 type) |
| Elektrisk anslutningsriktning | Radial |
| Matningsspänning | 5 Vdc, 5 – 30 Vdc |
| Elektriskt gränssnitt | CANopen, TTL, HTL, PROFIBUS, SSI |
| Antal kanaler | 6 channels (A, B & 0-pulse differential) |
| Ytbehandling | Stainless steel |
| Temperaturområde | -40º – 80ºC |
| Vibration | 20g at 20-2000 Hz |
| Shock | 200g @ 11ms |
| Flänstyp | B10 Euro flange |
EMETA Encoders AB
Lärkträdsvägen 2
SE – 645 41 Strängnäs
SWEDEN
T: +46 152 – 33 11 90
F: +46 152 – 33 11 91
info@emetaencoders.com

MA430 Absolute encoder with SSI Interface, HEAVY DUTY