FOC transmitter / decoder set - HTL/TTL (up to 1 MHz)
Short info: Accessories elektronic
- Module set for incremental signals (HTL or TTL), 2 output blocks, optionally with electrically isolated outputs at the decoder
- Interference-free fiber optic signal transmission up to 1000 m range with extremely fast and highly accurate transmission technology
- Also for highly dynamic drive control; Jitter <15 ns; Signal conversion time <1 µs
- Only one fiber optic cable carries all data, integrated cable break and status monitoring
FOC transmitter / decoder set for incremental signals
The second-generation FOC module set transmits incremental signals (HTL or TTL) extremely quickly, precisely and with no interference whatsoever. The set is comprised of the FO-TX-1 FOC transmitter and the FO-DX-1 FOC decoder. The modules transmit incremental signals via just one fiber optic cable. An integrated cable break and status monitoring system and the optional electrical isolation between the decoder output blocks help to ensure optimal system reliability. The set offers outstanding signal quality thanks to its extremely low signal jitter of less than 15 nanoseconds. With this excellent signal quality and its rapid transmission speed, the innovative FOC module set is the ideal solution for highly dynamic drive controls. What’s more, it also guarantees high data transmission frequencies, even over long lengths of up to 1,000 meters.
| Attribute | Value |
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| Product usage | Implement FOC transmission path (1 FOC cable) for very fast and dynamic control processes (incremental) |
| Supply voltage | 12-30 VDC |
| Signal input | Transmitter FO-TX-1 |
| Signal input (from encoder) | Incremental: 0°, 90°, N, STATUS; each with inverted signals |
| Signal transmission (outputs transmitter module) | Optical (to decoder): Fiber optic 62.5/125 µm or 50/125 µm with ST connectors. All data transmitted via a single fiber optic cable |
| Signal level | Incremental (configurable via DIP switches): HTL differential, HTL single-ended, RS 422, TTL single-ended |
| Signal output | Decoder FO-DX-1(I) |
| Signal output (to controller) | Incremental: 0°, 90°, N, STATUS; each with inverted signals |
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2 output blocks, optional additional electric isolation between the two output blocks (type FO-DX-1I) |
| Signal transmission (inputs decoder module) | Optical (from transmitter): Fiber optic 62.5/125 µm or 50/125 µm with ST connectors. All data transmitted via a single fiber optic cable |
| Signal level | HTL or TTL (2 output blocks, for each output block: HTL or TTL level) |
| Frequency range | Up to 1 MHz for RS 422; 400 kHz (HTL, TTL) |
| Casing | FO-TX-1 / FO-DX-1(I): Electronic housing for standard mounting rails |
| Dimensions | FO-TX-1 / FO-DX-1(I): 25 x 122 x 117 mm |
| Device temperature range | -20 °C to +70 °C |
| Degree of protection | FO-TX-1 / FO-DX-1(I) (for switchboard): IP20 |
| Electrical connection | FO-TX-1 / FO-DX-1(I): Terminal strips and FOC connector to outside of module |
| Device options | Constant signal processing time <1 µs (transmitter input to decoder output) |
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Very high sampling rate; incremental signal jitter <15 ns |
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FOC range up to 1000 m |
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Integrated cable break and status monitoring |
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Additional electric isolation between the two output blocks (Type FO-DX-1I) via separate supply voltage |
Flohr Industrietechnik GmbH - Im Unteren Tal 1 - D-79761 Waldshut-Tiengen - Phone: +49 (0)7751 / 8731-0 - info@flohr-industrietechnik.de