EC4-ENC2A EtherCAT Slim SubDevice, 2-ch BiSS-C/SSI Absolute Encoder Interface
EtherCAT SubDevice with two independent absolute encoder channels for SSI and BiSS-C, up to 48-bit position data at 10 MHz, for precision position measurement.
- Two independent absolute encoder channels with simultaneous sampling
- SSI and unidirectional BiSS-C transmission interfaces
- Up to 48-bit position data, including error, warning and CRC bits in BiSS-C mode
- Transmission frequency up to 10 MHz
- Binary and Gray data encoding; CRC polynomial customisable up to CRC-8
- Automatic cable delay compensation in BiSS-C mode, up to 70 m cable length
588,00 € per piece
| 1–9 pcs | 588,00 € | |
|---|---|---|
| 10–30 pcs | 570,00 € | −3 % |
| 31+ pcs | 558,00 € | −5 % |
Tuotetiedot "EC4-ENC2A EtherCAT Slim SubDevice, 2-ch BiSS-C/SSI Absolute Encoder Interface"
The EC4-ENC2A is a slim EtherCAT SubDevice that connects two absolute encoders to an EtherCAT network. Each channel works independently and both are sampled simultaneously, so engineers can capture position data from two axes in the same cycle.
Each channel accepts either SSI or unidirectional BiSS-C transmission, with data up to 48 bits including error and warning bits and CRC in BiSS-C mode. Transmission runs at up to 10 MHz, and cable delays are compensated automatically in BiSS-C mode for runs of up to 70 metres. Binary and Gray encoding are supported, and the CRC polynomial can be customised up to CRC-8.
The module supports Free-Run and Distributed Clock operation, with a stated EtherCAT cycle time of 100 µs. It is powered from +24 V DC, provides 2000 VDC photo-isolation on the encoder inputs, and is housed in a plastic casing for DIN-rail or wall mounting. The ordering code listed here carries the RoHS designation.
Applications
- Precision position measurement
| Product type: | Encoder interface |
|---|---|
| Interface: | BiSS-C, SSI |
| Protocol: | EtherCAT |
| Isolation: | 2000 VDC |
| Power input: | +24 V DC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail, Wall |
| Housing: | Plastic |
Specifications
| EMS Protection | |
|---|---|
| EFT (IEC 61000-4-4) | Signal: 1 KV Class B; Power: 1 KV Class B |
| ESD (IEC 61000-4-2) | ±4 KV Contact for each channel |
| LED Indicators | |
| Status | Power, EtherCAT status |
| Encoder Input | |
| No. of Axes | 2x encoder channel (0-1) |
| Resolution | max. 48 bit position |
| Sampling Type | Simultaneous |
| Transmission Interface | SSI mode BiSS-C mode |
| Photo-isolation | 2000 VDC |
| Input Level | 5V (default) |
| Frequency | 10MHz |
| EtherCAT | |
| Protocol | EtherCAT |
| Cycle Time | 100 μs |
| Distributed Clocks | Yes |
| Power | |
| Input Range | +24 V DC |
| Consumption | Maximum 4.5W |
| Mechanical | |
| Casing | Plastic |
| Dimensions (mm) | 17.5 × 108 × 90 (W × L × D) |
| Installation | DIN-Rail or Wall Mounting |
| Environment | |
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +80 °C |
| Humidity | 10 ~ 90%, No condensation |
Specifications as published by the manufacturer. Subject to change.
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