Siemens SIWAREX U User Manual, introduces the hardware description, function description, system integration overview, SIMATIC S7, SIMATIC M7, SIMATIC S5, standard DP master devices, serial coupling, data recording description, digital remote display connection, SIWATOOL description and use, error diagnosis and handling, technical specifications, delivery/hotline service phone/repair/ replacement parts/training, etc.
This manual describes the SIWAREX U family of measurement and control modules, covering hardware overview, wiring, and mechanical installation. It explains the supported communication interfaces such as RS‑232 and TTY and shows how to connect the modules to Siemens SIMATIC PLCs.
The document also details configuration steps, programming guidelines, diagnostic functions, and includes a parts list and reference tables for troubleshooting and system integration.
The SIWAREX U supports RS‑232 and TTY interfaces.
The SIWAREX U can be used with SIMATIC S7, S5, and M7 PLC families.