ABOUT ABSOLUTE PULSE ENCODER

[KDunaikin 0]

HELLO ANY BODY CAN GIVE ADVICE, WHETHER THERE IS A MODULE OF EXPANSION FOR PLC CJ, FOR CONNECTION ABSOLUTE 12 BIT PULSE ENCODER. SPEED OF ROTATION 440 RPM.

[OIDMBTRTECH 0]

There is the CJ1W-CTO21 high speed counter module. There is also the CJ1M CPU. Initially reading the specs of each, I do not see them doing the 12 bit. They are quite capable units, however. They might get the job.

[Yair 2]

If you have Unit Ver. 2.0 or Later You can us the High-speed Input Unit CJ1W-IDP01 In combination with (GRY(474)) instruction & EXPANDED BLOCK COMPARE (BCMP2(502))

[Yair 2]

Absolute encoder

[Yair 2]

Actually I’m thinking about this, why do you need absolute encoder in 440 rpm? Why don’t you us incremental encoder with Phase-Z reset. If you want you can save the process value in DM and write it back to the encoder on first scan after power is on.