Circuit Diagram

I/O Circuit Diagrams

IO-Link/analog output Type

• NPN setting^*1

  

  *1. When using NPN settings for an IO-Link connection, use OPTEX FA’s IO-Link Master UR Series or IO-Link Master with sink support.
  *2. When used as control output DO1
  *3. When used as control output DO2
  *4. When used as analog output AO

• PNP setting

  

  *1. When used as control output DO1
  *2. When used as control output DO2
  *3. When used as analog output AO

• Push-pull setting

  

  *1. When used as control output DO1 with NPN connection
  *2. When used as control output DO2 with NPN connection
  *3. When used as control output DO1 with PNP connection
  *4. When used as control output DO2 with PNP connection
  *5. When used as analog output AO

• M12 connector pin assignments

  

RS-485 Type

• NPN setting (when load is connected by
  NPN with the push-pull setting)

  

  *1. When used as control output
  *2. When used as external input
  *3. Default setting for the termination resistor is ON.
  When multi-drop connections are made, turn the termination resistor OFF at all units except the unit which is connected at the end.

• PNP setting (when load is connected by
  PNP with the push-pull setting)

  

  *1. When used as external input
  *2. When used as control output
  *3. Default setting for the termination resistor is ON.
  When multi-drop connections are made, turn the termination resistor OFF at all units except the unit which is connected at the end.

• 6-wire twisted pair cable
  (CD-MC1206-G□S)

  

  8-wire twisted pair cable for multi-drop
  (CD-MC1208-G□M)

  

• M12 connector pin assignments