Product overview
2.1 Properties
Interface module IM 155-6 PN/2 HF (6ES7155-6AU01-0CN0)
14 Manual, 10/2018, A5E03915895-AH
Net data length (for input data and output data):
The following minimum lengths can be applied without shared device and without explicit
calculation of the maximum net data length.
● 933 bytes without system redundancy S2
● 493 bytes with system redundancy S2
Calculation of the max. net data length:
Max. net data length = Max. gross length - number of I/O submodules (no user data, input or
output data) - number of I/O mixed modules (input and output data) - 5 bytes for interface
module and server module without ET-Connection (6 bytes for interface module with
ET-Connection)
The result of the calculation of the maximum net data length applies equally to input and
output data.
You order the following accessories separately:
● BA 2×RJ45 BusAdapter
● BA 2×FC BusAdapter
● BA 2×LC BusAdapter
● BA 2xSCRJ BusAdapter
● BA SCRJ/RJ45 BusAdapter
● BA SCRJ/FC BusAdapter
● BA LC/RJ45 BusAdapter
● BA LC/FC BusAdapter
● Strain relief for PROFINET cable
● 24 V DC connector (one included in the scope of delivery)
● Labeling strips
● Reference identification label
Information on the BusAdapters is available in the BusAdapter
(https://support.industry.siemens.com/cs/ww/en/view/109751716) manual.
You can find more information on accessories in the ET 200SP distributed I/O system
(http://support.automation.siemens.com/WW/view/en/58649293) system manual.
The server module is included in the scope of delivery of the interface module and available
separately as an accessory.