Motrona - IP251 SSI to Parallel or to RS-232/485 Converts SSI to Parallel (BCD/Binary/Gray) or to Serial RS-232/RS-485

Model Numbers

IP 251 Converter from SSI to Parallel (BCD, Binary, Gray) and Serial RS 232 to Parallel


  • SSI Signal converter suitable to convert SSI data from an absolute encoder or sensor to parallel data, either with Master or Slave operation
  • Also suitable for conversion of serial RS232 data to a parallel data format
  • 25 bits parallel outputs, push-pull and short-circuit-proof, programmable outputcodes: Binary, Gray or BCD
  • RS232 serial link for readout of sensor data
  • Multiple facilities for scaling and linearization of parallel output data
  • Easy to set up by DIL switches or by PC
  • Power units for 115/230 VAC supply


MODEL  Inputs  Outputs 
IV 251

TTL differential, RS-422 standard (1.0 MHz)

max. 35V at COM+ *)

Load 1.2k at 24V + 10%(Ri = 600 Ohm)