New Siemens PLC Module 6ES7221-1BH32-0XB0 Expansion Module Digital Input Module
SIMATIC S7-1200, digital input SM 1221, 16 digital inputs, 24V DC, sinking current/sourcing current
Introduction
SIMATIC S7-1200, digital input SM 1221, 16 digital inputs, 24V DC, sinking current/sourcing current
