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Siemens 6ES7151-3AA20-0AB0 — PLC Communication Modules

Siemens 6ES7151-3AA20-0AB0 IM151-3 PROFINET, 100 Mbit/s

MPN6ES7151-3AA20-0AB0

Siemens SIMATIC DP, interface module IM151-3 PROFINET for ET200S, 6ES7151-3AA20-0AB0, transmission rate up to 100 Mbit/s, 256 byte inputs and outputs, diagnostics, alarms.

$173.74Ref. price · indicative, final on quote
Siemens 6ES7151-3AA20-0AB0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6ES7151-3AA20-0AB0 — Communication
ParameterValue
Transmission rate, max.100 Mbit/s
Diagnostics functionYes
Isochronous modeNo
6ES7151-3AA20-0AB0 — Electrical
ParameterValue
Power loss (typ.)2.5 W
6ES7151-3AA20-0AB0 — I/O
ParameterValue
Input data area256 byte
Output data area256 byte
6ES7151-3AA20-0AB0 — Mechanical
ParameterValue
Width60 mm
Height119.5 mm
Depth75 mm

Product details

Interface module for ET200S

The 6ES7151-3AA20-0AB0: SIMATIC DP interface module IM151-3 PROFINET that sits on the ET200S distributed I/O station. It handles up to 63 modules — power, electronic, or motor starter types — up to 2 m total width. Communicates over PROFINET at up to 100 Mbit/s via two RJ45 ports, with a device identifier of 0301H.

Provides 256 byte input and 256 byte output. With 2.5 W typical power and 250 mA max supply current, includes diagnostics and alarm LEDs; isochronous mode unsupported.

Lifecycle stage is current; actively manufactured. Confirm physical fit: 119.5 x 60 x 75 mm, max. 250 mA from supply.

Frequently asked questions

What are the key dimensions of this interface module?

Height 119.5 mm, width 60 mm, depth 75 mm.

How much I/O data can the 6ES7151-3AA20-0AB0 handle?

It supports up to 256 bytes of inputs and 256 bytes of outputs.

What communication protocol does it use and at what speed?

It supports PROFINET IO at a maximum transmission rate of 100 Mbit/s.

MPN
6ES7151-3AA20-0AB0