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      SIEMENS SIMATIC S7-300 Loadable drivers for CP 341, Modbus master (RTU format),

      SKU: 6ES7870-1AA01-0YA0

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      Availability: Out of Stock

      Short Description
      Description: MODBUS Master V3 with SIMATIC S7. 1 license for one installation of R-SW, SW, and DOCU on CD, HW dongle, Class A, three languages (de, de, fr, en fr), executable in STEP 7 V4.02 or above, reference hardware: CP 341 and CP 441-2.
      6ES7870-1AA01-0YA0
      Alternative image 1
      Specifications: Standards, approvals, certificates: developed in accordance with IEC 61131. Operating systems: Windows XP, Windows 7. Software class: A. Target system: SIMATIC CP 341/CP 441-2. Authorization/licenses: Single license (EL). Adjustable parameters: Response monitoring time: 100 MS to 25.5 s in 100-ms grid. Factor for the character delay time: 1 or 10. Modem operation (ignore filler characters): with/without. RS 485 operation for 2-wire connection: with/without. Pre-assignment of receive circuit on application of the X.27 interface module. Communication data: CRC polynomial: X16 + x15 + x2 + 1. Receive mailbox: Specified on BRCV. Modbus protocol: with RTU format. Implemented function codes: 01, 02, 03, 04, 05, 06, 07, 08, 11, 12, 15, 16. Broadcast Message: possible. Transmission rate: 300 bit/s to 76 800 bit/s; (TTY to 19 200 bit/s). Character delay time: 3.5 characters or multiples.

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