TTL mode

Connection of TTL encoders with or without zero pulse

TTL mode 1:
Fig.7: Connection of TTL encoders with zero pulse in 1-channel mode
TTL mode 2:

Connection instructions

  • In TTL mode the inverse inputs are not connected.
  • When using an encoder without zero pulse C, the terminal points for the C track are not connected.

Connection of TTL counters/pulse generators with or without zero pulse

TTL mode 3:
Fig.8: Connection of TTL counters/pulse generators with zero pulse in 1-channel mode
TTL mode 4:

Connection instructions

  • In TTL mode the inverse inputs are not connected.
  • If a counter/pulse generator is connected, the B track determines the counting direction.
    Input B̅ is not connected.
  • When using a counter/pulse generator without zero pulse C, the terminal points for the C track are not connected.