4 Connections and Insulation Block Diagram     
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4.2  TM4 Series 
 
  Power/Comm. connection terminal [Only for basic module: TM□-□□□B] 
 
 
  Pay attention to the connection direction when wiring the power supply/communications 
connection terminal. 
  It is recommended to use lines with AWG28 to 14 when connecting the sensor or 
compensation wire. 
  It is recommended to use lines thicker than AWG24 for SSR drive output. 
  It is recommended to use lines with AWG26 to 12 for relay output.