SIMATIC S7-400, digital output SM 422 6ES7422-7BL00-0AB0
SIMATIC S7-400, digital output SM 422, galvanically isolated 32 digital outputs; 24V DC, 0.5A, with 0.15 ms output delay, diagnostics
Introduction
SIMATIC S7-400, digital output SM 422, galvanically isolated 32 digital outputs; 24V DC, 0.5A, with 0.15 ms output delay, diagnostics
