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  1. siemens-vn.com › san-pham › mo-dun-truyen-thong-s7Mô đun truyền thông-S7-1200-CM1241-RS232-6ES7241-1AH32-0XB0

    Mô đun truyền thông-S7-1200-CM1241-RS232-6ES7241-1AH32-0XB0 1. Giới thiệu bộ lập trình s7-1200-CPU Siemens Bộ điều khiển PLC S7-1200 cung cấp sự linh hoạt và sức mạnh để kiểm soát nhiều loại thiết bị hỗ trợ cho nhu cầu tự động hóa của bạn.

  2. mall.industry.siemens.com › mall › esSIPLUS Módulo de comunicación CM 1241 - Siemens WW

    Catálogo de productos de Siemens Industry - Automatización - Sistemas de automatización - Sistemas de automatización industrial SIMATIC - Controladores - Basic Controller - S7-1200 - Módulos de periferia - Comunicación - SIPLUS Comunicación - SIPLUS Módulo de comunicación CM 1241

  3. support.industry.siemens.com › forum › wwCM1241, LED's Rx Tx flashing, but nothing receiving

    6 de abr. de 2015 · We are using Profibus connector at CM1241 port for termination resistance and R=120ohm at Modbus slave terminal. Regard's Split from CM 1241 RS485 Modbus RTU .

  4. www.youtube.com › watchSiemens S7-1200 RS232 serial communication using the CM1241 ...

    19 de sept. de 2020 · I looked around the internet a lot trying to find info on how to set this up and there is almost no information out there. Most Siemens equipment doesn't use...

    • 13 min
    • 35.4K
    • Elme Online

  5. mall.industry.siemens.com › mall › esDetalles del producto - Global eBusiness - Siemens WW

    Hace 6 días · Catálogo de productos de Siemens Industry - Automatización - Sistemas de automatización - Sistemas de automatización industrial SIMATIC - Controladores - Basic Controller - S7-1200 - Módulos de periferia - Comunicación - Communication Board CB 1241 RS485

  6. mall.industry.siemens.com › mall › FRCM 1241 communications module - Industry Mall - Siemens WW

    Hace 6 días · Siemens Industry Catalog - Automation technology - Automation systems - SIMATIC Industrial Automation Systems - Controllers - Basic Controllers - S7-1200 - I/O modules - Communication - CM 1241 communications module

  7. support.industry.siemens.com › forum › WWS7-1200-CM1241-RS485 Modbus RTU connection - Siemens

    1 de abr. de 2023 · S7-1200-CM1241-RS485 Modbus RTU problem. The manufacturer send me a new cables to connect to the rectifier to control. Now I can use Modbus RTU and I am still a bit stuck of ho to do it. I am attaching the documents for control of Modbus RTU. I see how to read the holding registers , but I cannot see how to write to them. There are some commands: