SIMATIC S7-400, digital input SM 421, isolated 16 DI; UC 120/230V Inputs according to IEC1131-2 Type 2
look to all details: https://mall.industry.siemens.com
and here you will find Similar items : https//www.ugarit-elektrik.com/s400
There are no reviews yet.
Not that bad
Forgot your password?
Lost your password? Please enter your email address. You will receive mail with link to set new password.
Back to login
Username or email address *
Lost your password?
Email address *
HELLO, HOW CAN I HELP YOU?