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  • GV228
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Motrona GV228 Incremental Encoder Splitter 8 output channels TTL/HTL Selectable Cascade Port

4.00 LBS
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Product Description


The GV228 Incremental Encoder Splitter with 8 output channels (TTL/HTL selectable) provides potential separation between the Inputs (A,/A, B,/B, Z,/Z) and the outputs using the same common ground potential.  Several units can be cascaded together (FK47 Ribbon Cable) using the Encoder Select Function.           

For a power supply use the GDA18-24A 24Vdc/750mA or GDA18-12A 12Vdc/1.5A.

Model Numbers

GV228 DIN Rail Mount Impulse Splitter for Encoders with 8 output channels
GV224 DIN Rail Mount Impulse Splitter for Encoders with 4 output channels


  • Impulse input (A, /A, B, /B, Z, /Z, TTL level or HTL level) 
  • Potential separation by high speed opto-couplers 
  • 6 output channels, each (A, /A, B, /B, Z, /Z) GV150: all outputs TTL / RS422 GV151 outputs individually programmable to either TTL or HTL level 
  • Frequency range 0 - 400 kHz 
  • Front LED’s for indication of input pulses A, B and Z 
  • Elimination of noise and cross talking on transmission lines 
  • Closed aluminum cassette for mounting in 19"racks or assembly on 
  • DIN mounting rails
Link to Detailed PDF Manual

GV228 Manual

GV228 Data Sheet

Circuit Diagram

Encoder Inputs & Outputs

MODEL  Inputs  Outputs 
 GV 228 / GV 224

1 Input A, /A, B, /B, Z, /Z

Input Level Selectable RS422 / TTL / HTL

1 Cascading Input

GV228: 8 Outputs

GV224: 4 Outputs

Each A, /A, B, /B, Z, /Z

Output Levels RS422 / TTL / HTL (individually selectable)

1 Cascading Output 

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Warranty Information

1 Year

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