What is the main function of this power module?
The Siemens 6ES7138-4CF03-0AB0 is a power module for the ET 200S distributed I/O system. It is designed for use in PROFIsafe installations and provides fail-safe switching of voltage buses P1 and P2 up to Category 3/SIL 2, as well as 2 fail-safe digital outputs up to Category 4/SIL 3. It can also be used in PROFINET networks.
What is the supply voltage for this power module?
The supply voltage for the Siemens 6ES7138-4CF03-0AB0 power module is 24V DC.
Does this power module have reverse polarity protection?
No, the Siemens 6ES7138-4CF03-0AB0 power module does not have reverse polarity protection.
What is the maximum current carrying capacity of this power module?
The maximum current carrying capacity of the Siemens 6ES7138-4CF03-0AB0 power module is 10A up to 40°C and 6A up to 60°C.
What are the dimensions of this power module?
The dimensions of the Siemens 6ES7138-4CF03-0AB0 power module are 30mm in width, 81mm in height, and 52mm in depth.
What is the highest safety class achievable with this power module?
The Siemens 6ES7138-4CF03-0AB0 power module can achieve up to Category 4 according to EN 954 and up to SIL 3 according to IEC 61508.
Does this power module have diagnostic functions?
Yes, the Siemens 6ES7138-4CF03-0AB0 power module has diagnostic functions, including wire break, short circuit, and missing load voltage detection. Diagnostic information is readable and indicated by LEDs on the module.