BACHMANNDNM201 is a high performance DeviceNet master module for industrial automation control systems. It can achieve efficient data communication and equipment management, and is widely used in manufacturing, energy, transportation and other fields.

The Yokogawa UR1AG3-100H-020101/CN is a Single-channel Isolated Pulse Input Module designed for the ProSafe-RS Safety Instrumented System (SIS). It can also be used in the CENTUM VP integrated production control system.
This module serves as a dedicated interface between field-level pulse-generating devices and the controller's internal processing system. It is engineered for high-reliability applications where safety and accuracy are paramount. Its primary function is to receive a pulse train from a device like a turbine flowmeter or a rotary encoder, provide electrical isolation and signal conditioning, and convert the incoming pulse frequency into a precise digital value that represents a process variable, such as flow rate or speed.

This advanced communication processor seamlessly integrates with SIMATIC S7-400 systems, enabling efficient networking through ISO/TCP/IP, UDP protocols, and S7 communication, ideal for industrial automation environments.