Requirements For Use; Usable Cpus - Siemens SIMATIC NET CP 1542-5 Equipment Manual

2.4

Requirements for use

2.4.1

Usable CPUs

The following CPUs can be used as local CPU of the communications module:
• Compatible CPUs
All CPUs that can be configured in STEP 7 as of firmware version V2.1 from the following
series:
– Standard CPUs (CPU 15xx)
– Compact CPUs (CPU 15xxC)
– Technology CPUs (CPU 15xxT / TF)
– Fail-safe CPUs (CPU 15xxF)
The following CPUs cannot be used:
• Non-compatible CPUs
– H-CPU (CPU 1517H / HF)
– R-CPUs (CPU 151xR)
Note
Keep the firmware version of the CPUs and communications modules up to date
To avoid possible problems when using newer CPUs together with older communications
modules, you should keep the firmware of both your communications modules and your
CPUs up to date.
Check regularly for security updates for the firmware and use them.
Information regarding product news and new firmware versions of the communications
module is available at the following address:
Link: (https://support.industry.siemens.com/cs/ww/en/ps/15672/dl)
SIMATIC CP 1542-5
Equipment Manual, 01/2023, C79000-G8976-C326-05
Product overview, functions
2.4 Requirements for use
15