Verified configuration
- The integrated nine-pin interface connects the module as a DP slave.
- Program and project storage require the SIMATIC Micro Memory Card.
ET 200SET
200S192 KB · PROFIBUS DP slave
200S192 KB · PROFIBUS DP slave
Siemens ET 200S
Siemens 6ES7151-7FA21-0AB0 SIMATIC ET 200S IM151-7 F-CPU
Fail-safe ET 200S interface module with integrated CPU, PROFIBUS DP slave interface and 192 KB work memory.
Product Overview
6ES7151-7FA21-0AB0 combines an IM151-7 F-CPU with the interface role of an ET 200S distributed station. It executes the local control program while connecting the station to PROFIBUS DP as a slave.
The module provides 192 KB of work memory and an integrated nine-pin D-sub PROFIBUS interface. A SIMATIC Micro Memory Card is required, and the design does not use a backup battery.
The 24 V DC supply accepts 19.2 to 28.8 V. Configuration requires the supported STEP 7 and Distributed Safety environment specified for the hardware and firmware revision.
ProductIM151-7 F-CPU
SystemET 200S
Work memory192 KB
Network rolePROFIBUS DP slave
Hardware Specifications
- Product
- IM151-7 F-CPU
- System
- ET 200S
- Work memory
- 192 KB
- Network role
- PROFIBUS DP slave
- Connector
- 9-pin D-sub female
- Supply
- 24 V DC; 19.2-28.8 V
- Input current
- 320 mA; 410 mA with DP master module
- Backplane current
- 700 mA at 5 V DC maximum
- Power loss
- 4.2 W typical
- Memory card
- SIMATIC MMC required
Distributed CPU Role
6ES7151-7FA21-0AB0 functional organization
Primary path
The module combines ET 200S station interfacing with local program execution.
System boundary
Fail-safe processing belongs to the F-CPU configuration, not to every ET 200S interface module.
Configuration point
The exact hardware and firmware revision controls the supported engineering package.
PROFIBUS and MMC Boundary
Selection boundary
- The battery-free design changes how retentive project storage is handled.
Technical Questions
How does 6ES7151-7FA21-0AB0 implement its Distributed CPU Role function?
The module combines ET 200S station interfacing with local program execution.
Why must PROFIBUS and MMC Boundary be reviewed for 6ES7151-7FA21-0AB0?
The integrated nine-pin interface connects the module as a DP slave.
Which ET 200S control boundary arrangement applies to 6ES7151-7FA21-0AB0?
Integrated fail-safe CPU, ET 200S backplane and PROFIBUS slave path.
Which Product and System values define the ET 200S control boundary configuration 6ES7151-7FA21-0AB0?
Product: IM151-7 F-CPU; System: ET 200S.
Before commissioning 6ES7151-7FA21-0AB0, which Distributed CPU Role check matters most?
Fail-safe processing belongs to the F-CPU configuration, not to every ET 200S interface module.
Which identity boundary is documented for 6ES7151-7FA21-0AB0 when reviewing Distributed CPU Role?
No model-specific replacement or lifecycle statement is used on this page; identify the exact article and system configuration instead of assuming equivalence.
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