
Siemens 6AG2541-1AB00-4AB0 Communication Module Details
This listing provides details for the Siemens SIPLUS S7-1500 CM PTP RS422/485 TX module. The component supports serial connections with conformal coating for harsh environments.
Quick Facts
- Part number
- 6AG2541-1AB00-4AB0
- Brand
- Siemens
- Category
- Communication & Networking
- Product type
- Communication & Networking
- Lifecycle
- Phase Out Announce
- Dimensions
- 15.6 x 14.6 x 4.6 cm
- Net weight
- 0.272 Kg
- Source category
- SIPLUS extreme RAIL CM PtP
Product Overview
The Siemens 6AG2541-1AB00-4AB0 is a rail-mounted communications module designed for extended temperature ranges. It builds upon the base 6ES7541-1AB00-0AB0 platform with enhanced durability features. Review Siemens 6AG2541-1AB00-4AB0 as Communication & Networking with source category SIPLUS extreme RAIL CM PtP, recorded lifecycle Phase Out Announce, and submitted model identity.
This unit facilitates serial data transmission via RS-422 and RS-485 interfaces. It includes conformal coating to protect internal components against moisture and corrosive agents in demanding industrial settings.
Technical Review Notes
- Supports Freeport, 3964 (R), USS, and MODBUS RTU master and slave protocols for flexible integration. Keep dimensions 15.6 x 14.6 x 4.6 cm and net weight 0.272 Kg unchanged while comparing project documents and product image evidence.
- Features a 115200 Kbit/s baud rate capability for efficient serial data communication across networks.
- Utilizes a 15-Pin D-sub socket connector for secure physical interface attachment to external devices.
- Operates within a wide temperature range of -40°C to +70°C for extreme environmental conditions.
- Includes Overtemperature Class OT4 protection with ST1/2 rating allowing 85°C for ten minutes.
- Physical dimensions measure 15.6 x 14.6 x 4.6 cm with a net weight of 0.272 Kg.
Model Identification
- Identified as part of the SIPLUS extreme RAIL communication product family line. Use the source path SIPLUS extreme RAIL communication / SIPLUS extreme RAIL CM PtP to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
- Specifically categorized under SIPLUS extreme RAIL CM PtP series modules for point-to-point links.
- Represents the TX variant of the S7-1500 series communication module hardware configuration.
- Distinguished by its extended temperature rating and protective conformal coating application layer.
Technical Parameters
| Product type | Communication & Networking |
|---|---|
| Lifecycle | Phase Out Announce |
| Dimensions | 15.6 x 14.6 x 4.6 cm |
| Net weight | 0.272 Kg |
| Source category | SIPLUS extreme RAIL CM PtP |
Parameters are factual source fields retained for model review.
Parameter Review
- Verify the required protocol support matches your system needs for MODBUS RTU or USS. Check product-owned images, label text, connector area, and submitted model references against the exact 6AG2541-1AB00-4AB0 record before publication.
- Confirm the 15-Pin D-sub socket alignment with your existing cable assembly specifications.
- Check that the operating temperature range meets the environmental conditions of your installation site.
- Review the baud rate limitations to ensure application context with your connected peripheral devices.
- Assess the physical footprint constraints against your rack mounting space requirements accurately.
Catalog Classification
Image & Label Review
- Inspect the front panel labeling to confirm the exact part number printed clearly. Review Siemens 6AG2541-1AB00-4AB0 as Communication & Networking with source category SIPLUS extreme RAIL CM PtP, recorded lifecycle Phase Out Announce, and submitted model identity.
- Examine the 15-Pin D-sub socket for any visible signs of physical damage or wear.
- Check the conformal coating coverage on the circuit board edges for uniform application quality.
- Verify the rail mounting clips are intact and undamaged for secure rack installation procedures.
Product Image Gallery

Inquiry Preparation
- Prepare your project documentation specifying the required communication protocols and baud rates needed.
- Gather details regarding the environmental conditions where the module will be installed permanently.
- List any specific cable assemblies or adapters required for the 15-Pin D-sub interface.
- Note the current lifecycle status as Phase Out Announce for your inquiry preparation planning records.
Category Context
This module falls under the broader Communication & Networking equipment classification group.
It serves specialized industrial automation applications requiring robust serial data transmission capabilities.
Review Notes
- The product class indicates review restrictions; contact your designated Siemens review contacts for handling.
- Lifecycle status shows Phase Out Announce, so review long-term supply chain implications carefully.
- Ensure all technical parameters align with your system design before submitting the inquiry form.
- Reference the normalized part number 6AG25411AB004AB0 when discussing this item with inquiry team.



