The Yokogawa AXFA41C-D1-21/CH paired with the AXFC-4-20 converter represents a four-wire, remote-mounted (split-type) electromagnetic flowmeter system. This configuration is designed for applications where the sensor must be installed in a harsh or inaccessible location (e.g., underground, in a hot area, or on a large pipe), while the converter is mounted remotely in a safe, convenient location like a control panel or cabinet for easy operator access.

The SICK SFS60-HMKT0S01 is a coded-magnetic safety interlock switch designed for guarding doors, flaps, and access points on industrial machinery. It uses a unique coded magnetic actuation principle to prevent tampering or bypassing (e.g., with magnets). When the door opens, the switch immediately cuts power to hazardous motions via its safety outputs (OSSDs), ensuring compliance with safety standards (ISO 13849-1 PL e, IEC 61508 SIL 3). Its compact metal housing, high IP rating, and flexible mounting make it ideal for harsh environments like robotics, presses, and automated production lines.

The 3TF6944-0CM7 is a three-pole AC contactor from Siemens’ SIRIUS 3TF series, designed for motor control and power switching in industrial applications. It features a compact design, high switching capacity, and reliable operation in demanding environments.