• Siemens 6ES7541-1AB00-0AB0 S7-1500 CM PtP RS422/485 HF Module-YingZhou Automatization
  • Siemens 6ES7541-1AB00-0AB0 S7-1500 CM PtP RS422/485 HF Module-YingZhou Automatization
  • Siemens 6ES7541-1AB00-0AB0 S7-1500 CM PtP RS422/485 HF Module-YingZhou Automatization
  • Siemens 6ES7541-1AB00-0AB0 S7-1500 CM PtP RS422/485 HF Module-YingZhou Automatization
  • Siemens 6ES7541-1AB00-0AB0 S7-1500 CM PtP RS422/485 HF Module-YingZhou Automatization
  • Siemens 6ES7541-1AB00-0AB0 S7-1500 CM PtP RS422/485 HF Module-YingZhou Automatization
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SIEMENS

Siemens 6ES7541-1AB00-0AB0 S7-1500 CM PtP RS422/485 HF Module

Siemens 6ES7541-1AB00-0AB0 S7-1500 CM PtP RS422/485 HF Module

$1,069.99 USD
$1,069.99 USD
In offerta Esaurito
Model Number
YingZhou Industrial Automation | Product Information

Siemens 6ES7541-1AB00-0AB0 S7-1500 Communication Module

CM PtP RS422/485 HF | 115.2kbit/s | Modbus RTU | 15-Pin D-sub
✓ IN STOCK & AVAILABLE TO ORDER  |  Actual Carton Photos  |  Physical Module Verification Required
Specification Verified Product Data
Manufacturer Siemens AG
Catalog Number 6ES7541-1AB00-0AB0
Product Family SIMATIC S7-1500
Product Designation CM PtP RS422/485 HF
Product Type Point-to-Point Serial Communication Module
Serial Interfaces RS422 / RS485
Maximum Transmission Rate 115.2kbit/s
Maximum Cable Length 1,200m
RS422 Full Duplex 4-Wire Full Duplex Supported
Integrated Protocols Freeport, 3964(R), USS, Modbus RTU
Modbus RTU Modes Master and Slave
Maximum Modbus Slaves 32
Maximum Frame Length 4kB
Frame Buffer Memory 8kB
Buffered Frames 255
Physical Connector 15-Pin D-sub Socket
Rated Current Consumption 43mA from Backplane Bus
Backplane Power Consumption 0.65W
Typical Power Loss 0.6W
Mounting SIMATIC S7-1500 Mounting Rail
TIA Portal Integration From Version V12
Manufacturer Lifecycle PM410 — Product Cancelled June 16, 2025
Successor Catalog Number 6ES7541-1AB01-0AB0

Product Overview

The Siemens 6ES7541-1AB00-0AB0 is a SIMATIC S7-1500 CM PtP RS422/485 HF communication module designed for serial point-to-point data exchange in industrial automation systems. It provides RS422 and RS485 serial communication with a maximum transmission rate of 115.2kbit/s and uses a 15-pin D-sub socket. The module supports Freeport, 3964(R), USS and Modbus RTU communication protocols, including Modbus RTU master and slave operating modes. The RS422 interface supports four-wire full-duplex communication, and both RS422 and RS485 interfaces have a specified maximum cable length of 1,200m, subject to applicable installation conditions. The communication module draws power from the SIMATIC S7-1500 backplane bus, with a rated current consumption of 43mA and backplane power consumption of 0.65W. Siemens has designated this exact catalog number as a cancelled product since June 16, 2025, with 6ES7541-1AB01-0AB0 listed as its successor. The supplied packaging photographs show catalog number 6ES7541-1AB00-0AB0, but photographs of the physical module nameplate have not been supplied. Therefore, the internal unit configuration and operating condition should be confirmed before completing a replacement order.

Key Product Features

  • SIMATIC S7-1500 Communication Module — Siemens serial point-to-point communication module for S7-1500 automation systems.
  • RS422 and RS485 Interfaces — Supports industrial serial device communication.
  • 115.2kbit/s Transmission Rate — Maximum supported communication speed for the specified interfaces.
  • Multiple Communication Protocols — Supports Freeport, 3964(R), USS and Modbus RTU.
  • Modbus RTU Master and Slave — Configurable Modbus RTU operating modes.
  • 1,200m Maximum Cable Length — Specified RS422 and RS485 communication cable limit.
  • 15-Pin D-sub Connection — Manufacturer-specified serial interface connector.
  • Backplane-Powered Design — Rated current consumption of 43mA from the S7-1500 backplane bus.
  • Legacy Replacement Procurement — Exact catalog number cancelled by Siemens in June 2025.
  • Actual Packaging Photography — Supplied carton photographs identify the exact catalog number; physical module verification remains pending.

Actual Product Verification

✓ Actual Siemens product packaging photographs supplied
✓ Packaging catalog number: 6ES7541-1AB00-0AB0
✓ Product family marking: SIMATIC S7-1500
✓ Product designation marking: CM PtP RS422/485 HF
✓ Packaging quantity: 1 piece
✓ Packaging FS marking: 04
✓ Packaging firmware marking: V1.0.3
✓ Packaging date marking: 12/2024
✓ Packaging country marking: Made in Germany
• Physical module nameplate photograph not supplied
• Exact physical unit identity and operational condition require confirmation before shipment

In Stock & Available to Order

Siemens 6ES7541-1AB00-0AB0 SIMATIC S7-1500 CM PtP RS422/485 HF is marked in stock based on the supplied YINGZHOU inventory information. This communication module supports RS422 and RS485 serial interfaces, Freeport, 3964(R), USS and Modbus RTU communication at up to 115.2kbit/s. As Siemens has cancelled this catalog number and identified 6ES7541-1AB01-0AB0 as its successor, buyers seeking a direct replacement should confirm the exact original catalog number, existing PLC hardware configuration and communication requirements. The supplied photographs verify the original carton label, but the internal physical module has not been independently photographed or tested. Please confirm the exact unit, quantity, functional condition and dispatch arrangements before completing an order.

IN STOCK

Siemens 6ES7541-1AB00-0AB0

Contact us for exact-model verification, multiple units and industrial replacement sourcing. Please confirm the RS422/485 interface, 115.2kbit/s communication requirements, installed S7-1500 configuration and physical module condition before ordering.

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