Siemens SIMATIC IOT2000 Series

Overview
1.2 Structure of the devices
IOT2000 Extension Modules
Operating Instructions, 2018/05, A5E39456816-AB
9
1.2.2
Structure of SIMATIC IOT2000 Input Module Sink/Source
IOT2000 Input Module Sink/Source
The following figure shows the configuration and interfaces of the IOT2000 Input Module
Sink/Source.
Interface
Interface description
①
Digital input interface
M0-M9
1)
Ground of digital input
DI0-DI9 Digital input
②
IOT2000 Input Module Sink/Source cover
1)
M0, M1 to M9 are all isolated by optical coupling.
For more information on configuration and interfaces of the SIMATIC IOT2000, see
SIMATIC
IOT2020, SIMATIC IOT2040 Operating Instructions.