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Siemens 6ES7541-1AD01-0AB0 — PLC Communication Modules

6ES7541-1AD01-0AB0 SIMATIC S7-1500 CM PtP RS232 HF, 115200 b

MPN6ES7541-1AD01-0AB0
Active

Siemens SIMATIC S7-1500 CM PtP RS232 HF communications module, 6ES7541-1AD01-0AB0, RS-232 serial, up to 115200 bit/s, 9-pin D-sub.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6ES7541-1AD01-0AB0 — Specifications
ParameterValue
Group codeR135
Product group4502
Product classA: Standard product which is a stock item could be returned within the returns guidelines/period.
SeriesCM PtP
Export control regulationsAL : N / ECCN : 9N9999
Compliance with the substance restrictions according to RoHS directiveSince: 13-09-24

Product details

The Siemens 6ES7541-1AD01-0AB0 is an active SIMATIC S7-1500 communications module for RS-232 serial connections, supporting freeport, 3964(R), USS, and Modbus RTU protocols at up to 115200 bit/s.

Status & compliance check

RoHS conformity is documented from 13-09-24 onward; REACH information is available per the candidate list. Group code R135, product group 4502. Export classification AL: N / ECCN: 9N9999 means no special license required for most destinations.

Frequently asked questions

What is the group code for this module?

The group code is R135.

What is the product group?

Product group 4502.

MPN
6ES7541-1AD01-0AB0