optoTTL 12-5-u, Fiber-optic Link for up to 16 TTL Signals

The optoTTL 12-5-u is used for the optical transmission of 12-volt and 5-volt digital signals. Up to 16 digital signals with a sampling rate of 40 MS/s (each channel) can be transmitted. The system consists of a transmitter supplied by batteries, a simplex-62,5/125µm-multimode optical cable, and a receiver – which has integrated batteries as well.

Due to its insensitivity to strong electromagnetic fields above the specified transmission range, the system is fit for tests of electromagnetic compatibility in EMC-test chambers, TEM-cells, and striplines.

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Technical Data: optoTTL-12-5-u 

• Channels: 1..16
• Connectors: SUB-D 25
• Frequency range:
  • DC … 1MHz; suitable for digital data transmission up to 100kHz
  • Higher frequencies available on demand
• Input: 2 ranges: 12V and 5V (via selecting the respective female connector)
• Output: 0/5V
• Sampling rate: 75MS/s each channel (max. bis 156MS/s)
• Power supply: 5 NiMH cells with 4 Ah; >20h; 5-poled charging plug
• Case dimensions:
  • 136mm x 86mm x 65mm
  • Aluminum case with rubber protectors
• Weight: approx. 800g
• Misc:
  • External battery packs/power supply available on demand
  • Bidirectional transmission available on demand
  • Higher input levels available on demand
• Optical fiber
  
  • Connector / type: FSMA / Simplex-Multimode LWL 62,5/125μm