Inserting Coding Keys

For 753 Series I/O modules, the connection between the I/O module and the pluggable connector can be coded. For the coding, proceed as follows:

  1. Insert the pin into the socket.
  2. Putting the Coding Keys Together
  3. Position the assembled coding keys in the I/O module.
  4. Inserting Coding Keys
  5. Due to its design, each coding pin allows four different coding options (i.e.; 16 different options using two coding keys).
  6. Put the pluggable connector on the I/O module.
  7. Plugging the Connector into Place
  1. After removing the pluggable connector, the sockets remain in the I/O module.
Coding Keys for Clear Assignment
Coding Keys for Clear Assignment