The input of this universal level converter, direction decoder and potential isolation amplifier PW 1D-1D accepts as well single-track as double-track incremental encoder signals, which can be implemented as RS422 / TTL or as HTL level (10 ... 30 V). If the signal includes the direction of rotation, this direction can be defined either by a 90° phase shift of channels A and B or by a static direction signal. The module can be easily and conveniently mounted in a cabinet on a standard DIN rail.

High frequency range up to 500 kHz.
Potential isolation amplifier.
Level converter and direction decoder for incremental encoder signals.
Signal inputs (A, /A, B, /B, 0, /0) can be set to HTL, TTL or RS422 levels.
Processes signals with direction, synchronous, asynchronous, as well as single-track signals.
Signal outputs (A, /A, B, /B, 0, /0), can be set to HTL, TTL or RS422 levels.
Conversion of an A/B direction information (90°) into a static direction signal and vice-versa.
Encoder connection either with Sub-D connector or plug in screw terminals.