SIMATIC S7-400 advanced controller Function modules

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6ES7450-1AP01-0AE0

FM 450-1, Counter Module, 2 Channels

FM 451 positioning module

FM 452 electronic cam controller

FM 453 positioning module

FM 455 C controller module with 16 analog outputs for 16 continuous controllers

FM 455 S controller module with 32 digital outputs for 16 step or pulse controllers