High-feature point-to-point serial interface for RS422 and RS485 devices in SIMATIC S7-1500 automation systems.
The Siemens 6ES7541-1AB00-0AB0 is a SIMATIC S7-1500 CM PtP RS422/485 HF communication module for serial links to industrial devices. It provides a 15-pin D-sub socket and supports Freeport, 3964(R), USS, and Modbus RTU master or slave operation. The module is intended for installed S7-1500 systems that require configurable point-to-point communication with drives, meters, barcode readers, legacy controllers, and other serial equipment.
Procurement should be based on the complete order number and the existing project configuration. Siemens identifies 6ES7541-1AB01-0AB0 as the successor; firmware, TIA Portal version, protocol settings, wiring, and commissioning scope should therefore be reviewed before any substitution.
Designed for installation on an S7-1500 mounting rail and powered from the backplane bus. The module provides one configurable serial channel for RS422 or RS485 devices and requires engineering parameters that match the field device and application protocol.
Serial integration of drives, weighing systems, energy meters, identification devices, printers, scanners, and legacy automation equipment using Freeport, 3964(R), USS, or Modbus RTU communications.
It adds an RS422/RS485 point-to-point serial channel to SIMATIC S7-1500 systems for supported protocols and serial devices.
Siemens lists Freeport, 3964(R), USS, and Modbus RTU master and slave operation.
The official data sheet specifies a maximum of 115.2 kbit/s for this exact article number.
It is the Siemens-listed successor, but the TIA Portal version, hardware configuration, interface settings, and commissioning plan should be checked before replacement.
Provide the exact order number, quantity, nameplate photos, CPU and rack details, protocol, interface mode, baud rate, destination, and required delivery date.
Send the complete order code, quantity, system details and destination for availability and compatibility review.
Structured sourcing, technical clarification and international order coordination for Siemens 6ES7541-1AB00-0AB0 and related automation parts.
Our team reviews the complete Siemens order number, requested quantity, equipment context, serial interface, protocol, destination and delivery target before preparing a supply response. For legacy or cancelled articles such as 6ES7541-1AB00-0AB0, this early review helps separate an exact spare request from a successor evaluation.
When information is available, nameplate photos, rack layout, CPU type, TIA Portal version, wiring details and current communication settings are used to identify compatibility risks before the customer commits resources to procurement.
We coordinate supply verification around the exact order code rather than a shortened series reference. The review can cover unit condition, packaging, visible labeling, accessory expectations, document availability and the practical implications of the manufacturer lifecycle status.
For cross-border orders, our communication also addresses destination, packing expectations, shipment timing and the commercial information required for a traceable purchase decision. This reduces avoidable back-and-forth for maintenance teams working under planned outage or urgent replacement schedules.
Before dispatch, available evidence can be reviewed against the purchase requirement, including the visible order number, unit count and packaging condition. The scope is confirmed case by case so the customer knows which checks and documents are included.
After shipment, one communication path is maintained for logistics updates and order questions. The goal is straightforward: consistent information from inquiry through delivery, with the exact part number preserved across technical, commercial and shipping records.
Send the exact order code, quantity, nameplate evidence and destination. We will coordinate availability, compatibility review, worldwide delivery options and warranty details.
A mixed-brand reference list for industrial automation, control, instrumentation, power and maintenance sourcing.
| 6GK5208-0BA00-2FC2 | 330104-02-09-10-01-00 | 9475/22-08-51 | 9470-26-904-102 |
| 06010 0-00 | CP-317/2000IOIF JACP-317901 | E507S-LS | 70100AEP0N |
| MTL7728 | AN-WF100 | 3203-150A | 010-0901-000 |
| CK721-A | EYV-00009 | 701531/888-23 | EST 3-PPS/M-230 |
| HVR-Z5E | ULX1-R4 | MS-RACK5 | FLHTF400A230 |
| SL0105 -SLG23CEEAKOA/PH | MA-63 3063-4013 | PLC-XF60 | U9500 B2102 006259-005 |
| TA524 / 1SAP180600R0001 | ABB RD3P-48 | xt2001 ref:mk03260-02 | Q631 0072 R0111 |
| ABL7 RE2410 | STBNFP2212 | SXWSCDXSELXW | ABB DO524-XC 1SAP440700R0001 |
| 1747-L532 | FO-10 | 701150/8-01-0253-2001-25/005 | NW-BP85-002 |
| 1-1671205-4 | SB-HVAC2-DN | VAV-SD2A | 3RT1046-1AC20 |
| H142402 | 100323 00 | 820BA228 | E49 |
| ABB CT-SDD.22 1SVR500211R0100 | WK7-2E | CNXRY-8 | 1SDA038302R1 |
| 100-02823 | CA10-A250 | PCA3613 | BMXEHC0800 |
| HES92020 R7 | 2791 | CT7126 | 32-1115-03 |
| UB2000-F42-E5-V15 | EKC 301 EKA173/5 | X-15s X-600M X-400） | ABB 498A020G01 FT1-073 |
| 7410007 | SRB301LC-24V | 571125022 I3J2L-0000 | TM2AMO1HT |
| VC7934ZZ11/U | RS282-473 | ILAN485 | CSTR-SDBR70AAAY400 |
| 64607901E | ACTFM1UF2SC3PMM |
Send the exact order code, quantity and destination for an availability and compatibility review.
