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EMI 55
Product replaced with updated model EMI 55 M.
PCN notification.
The EMI 55 (ø 55 mm) magnetic incremental encoder series, due to its elevated IP sealing and its high operating speed, is suitable for several application fields like electric motors, marine industry, iron and steel industry, textile machines, wood, paper, glass, marble working machinery and, more generally, automation and process control fields. Models with anodized flanges are available. EMI55
| External diameter (max) | 55 mm |
| Shaft diameter (max) | 10 mm |
| Resolution (max) | 2.048 ppr |
| Output frequency (max) | 205 kHz |
| Operating temperature (°C) | -25 ... +85 |
| Enclosure rating | IP 67 |
Encoder signal selector
Not for new design, EOL notification.
The EMD board is used whenever it's necessary to carry out a selected signal among a maximum of three inputs. This board accepts, as input, signals coming from a maximum of three encoders and supplies, in output, the signals of one of these, selected electronically. The output signal is selected by properly supplying the two inputs, IN1 and IN2, according to the working diagram (please see datasheet). The type of output and encoder to be connected must be described in the ordering code, on the condition that all the electronic types connected encoders have to be the same. Moreover, the EMD supplies three contacts, normally open, which are switched off when the correspondent input is selected.
EMA 50
Magnetic singleturn absolute EMA 50 (ø 50 mm) encoder series. Blind hollow shaft up to 15 mm with several flanges (also anodized). Power supply up to 30 Vdc and SSI and bit parallel interfaces are available for this model. EMA50
| External diameter (max) | 50 mm |
| Shaft diameter (max) | 15 mm |
| Resolution (max) | 13 bit |
| Operating temperature (°C) | -25° ... +85° |
| Output frequency (max) | 25 kHz (par.) / 100 kHz ... 1 MHz (SSI) |
| Enclosure rating | IP 67 |
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EF 49
The EF49 rotary encoder series (ø 49 mm) is recommended in feedback control systems on AC servomotors.They include a traditional incremental encoder and commutation signals (Hall effect phases).
· Easy mechanical mounting
· Small dimensions
· Wide range of resolutions available
· High temperature resistance
· 6 channels encoder with optical generation of “Hall effect phases” (commutation signals)
· Signal transmission by bit parallel bus
| External diameter (max) | 49 mm |
| Shaft diameter (max) | 12,7 mm |
| Resolution (max) | 2.048 ppr |
| Output frequency (max) | 150 kHz |
| Operating temperature (°C) | -10 ... +100 |
| Enclosure rating | IP 40 |
EAMR 58 - 63 Bit Parallel / SSI
Solid shaft EAMR 58 - EAMR 63 (ø 58-63 mm) series of optical multiturn absolute encoders, with Bit parallel or SSI electronics. This series is designed for applications that require excellent accuracy, even in extended linear displacements, as well as mechanical and electronic features that ensure a great performance also in the most difficult environments. EAMR58 EAMR63
| External diameter (max) | 63 mm |
| Shaft diameter (max) | 10 mm |
| Resolution (max) | 25 bit ST / 40 bit MT |
| Output frequency (max) | 50 kHz (Bit Par.) / 1 MHz (SSI) |
| Operating temperature (°C) | -40° ... +100°C (-40° ... +212°F) |
| Enclosure rating | IP 67 |
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