SIEMENS 6ES7151-7AA20-0AB0 interface module

Distributed I/O systems
Industrial automation
PROFIBUS DP-based control systems
Applications requiring compact CPUs
Machine and process control

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SIEMENS 6ES7151-7AA20-0AB0 is an IM151-7 CPU interface module for the SIMATIC ET 200S system. It features an integrated PROFIBUS DP interface and acts as a CPU in decentralized automation setups. It includes 96 KB of work memory and supports expandable load memory via MMC (Micro Memory Card).

Module Type: IM151-7 CPU
Communication: PROFIBUS DP (9-pin D-sub socket)
Work Memory: 96 KB
Load Memory: Expandable via MMC (up to 8 MB)
Power Supply: 24 V DC (range: 20.4–28.8 V)
Power Consumption: Typical 3.3 W
Input Current: Max. 250 mA
Backplane Bus Output Current: Max. 700 mA
Processing Times:
- Bit operations: 0.1 µs
- Word operations: 0.2 µs
- Fixed point: 2 µs
- Floating point: 3 µs
OB Support: Up to 16 KB, includes alarm and error OBs
Counters/Timers: 256, retentive and configurable
I/O Address Area: 2048 bytes input / 2048 bytes output
Dimensions: 119.5 x 60 x 75 mm
Weight: Approx. 200 g
Product Status: Spare part, successor: 6ES7151-7AA21-0AB0

Data Sheet