Product information
Overview
Key Features
- PROFIBUS DP slave interface: Integrated isolated RS 485 interface supports PROFIBUS DP device operation as active / passive, with transmission rates up to 12 Mbit/s and a 9-pole D-sub socket.
- Work and load memory: Integrated work memory: 128 kbyte. Plug-in SIMATIC Micro Memory Card load memory is supported up to 8 Mbyte; the SIMATIC MMC is required.
- 24 V DC supply: Rated supply voltage: 24 V DC, with a permissible range from 19.2 V DC to 28.8 V DC and reverse polarity protection against destruction.
- CPU processing performance: Typical processing times are 0.06 μs for bit operations, 0.12 μs for word operations, 0.16 μs for fixed point arithmetic and 0.59 μs for floating point arithmetic.
- ET200S configuration: Supports up to 63 peripheral modules per station. One mounting rail can be used; station width is ≤ 1 m or < 2 m.
- Programming support: Programming package support starts with STEP 7 V5.5 + SP1, STEP 7 V5.2 + SP1 + HSP 219, or STEP 7 TIA Portal V11. LAD, FBD and STL are supported.
Technical Summary
| Product type | SIMATIC DP IM151-7 CPU for ET200S, PROFIBUS DP slave |
|---|---|
| Order number | 6ES7151-7AA21-0AB0 |
| Work memory | 128 kbyte |
| Supply voltage | 24 V DC rated; 19.2 V DC to 28.8 V DC permissible range |
| Interface | 1 x MPI/PROFIBUS DP; integrated isolated RS 485 interface |
| PROFIBUS DP transmission rate, max. | 12 Mbit/s |
| Load memory | Plug-in SIMATIC MMC, max. 8 Mbyte; SIMATIC MMC required |
| Firmware version | V3.3 |
| Product lifecycle | Product cancellation |
Frequently Asked Questions
What is Siemens 6ES7151-7AA21-0AB0?
It is a SIMATIC DP IM151-7 CPU for ET200S with an integrated PROFIBUS DP interface as a DP slave.
What supply voltage does 6ES7151-7AA21-0AB0 use?
Its rated supply voltage is 24 V DC, with a permissible range from 19.2 V DC to 28.8 V DC.
What memory is included with this CPU?
It has 128 kbyte integrated work memory and supports plug-in SIMATIC MMC load memory up to 8 Mbyte. SIMATIC MMC is required.
Is the 6ES7151-7AA21-0AB0 supplied with a battery?
It is without battery.
