Siemens IM151-8PN/DPCPU CPU Unit

Manufacturer: Siemens

The IM 151-8 PN/DP CPU can be used for remote, distributed automation solutions with average programming complexity. It enables remote preprocessing of the process data on site and only transmits required data to the higher-level control unit.

The IM 151-8 PN/DP CPU operates completely independent of the central control unit. If it fails, the IM 151-8 PN/DP CPU simply continues to run.

The bit-modular design of the ET 200S I/O system together with the IM 151-8 PN/DP CPU enable functionally oriented station design.

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Features Applications Model

Interface module for SIMATIC ET 200S with integrated CPU S7-314
For high-performance control solutions in ET 200S
Increase of the availability of systems and machines
PROFINET IO Controller for up to 128 IO Devices
PROFINET I-Device for connecting the CPU as an intelligent PROFINET device under a SIMATIC or non-Siemens PROFINET IO controller
PROFINET interface with integrated 3-port switch
Isochronous mode on PROFINET
With many communication options: PG/OP communication, PROFINET IO, PROFINET CBA, open IE communication (TCP, ISO-on-TCP and UDP), web server and S7-communication (with loadable FBs)
Fast, simple and end-to-end programming of a system with modular programs via STEP 7
Compact SIMATIC Micro Memory Card (MMC)
Optional PROFIBUS master for 32 PROFIBUS DP slaves (with master interface 6ES7138-4HA00-0AB0)
Fail-safe IM 151-8F PN/DP CPU PROFIsafe available