6ES7870-1AA01-0YA0
S7 driver f. CP341, MODBUS MASTER, EL

From SIEMENS

SIMATIC S7, MODBUS Master V3.1 single license for 1 installation R-SW, SW and DOCU on CD, HW dongle, Class A, 3 languages (de, de, fr, en fr), executable in STEP 7 V4.02 or higher, reference hardware: CP 341 and CP 441-2
General information
Product type designationMODBUS Master V3.1
Standards, approvals, certificates
developed in accordance with IEC 61131Yes
Operating systems
Runs under operating system
Windows 9xNo
Windows MENo
Windows NT 4.0No
Windows 2000No
Windows XPYes
Windows 7Yes
Software
Software classA
Runtime software
Target systemSIMATIC CP 341/CP 441-2
Adjustable parameters
Response monitoring time100 ms to 25.5 s in 100-ms grid
Factor for the character delay time1 or 10
Modem operation (ignore filler characters)with/without
RS 485 operation for 2-wire connectionwith/without
Preassignment of receive circuit on application of the X.27 interface moduleYes
Communication data
CRC polynomialX16 + x15 + x2 + 1
Receive mailboxSpecified on BRCV
Modbus protocolwith RTU format
implemented function codes01, 02, 03, 04, 05, 06, 07, 08, 11, 12, 15, 16
Broadcast Messagepossible
Transmission rate300 bit/s to 76 800 bit/s; (TTY to 19 200 bit/s)
V.24 control and signal cablesnone
Character delay time3.5 characters or multiples
Authorization/licenses
Single license (EL)Yes
Documentation
Languages
GermanYes
EnglishYes
FrenchYes
last modified:03/13/2019

External links