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Siemens 6AG2541-1AD00-4AB0 SIPLUS S7-1500 CM PTP RS232 HF TX Rail

Siemens 6AG2541-1AD00-4AB0 SIPLUS S7-1500 serial communication module.

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ManufacturerSiemens

Part number6AG2541-1AD00-4AB0

Module Type CM PTP RS232 HF TX rail

Temperature Range -40 to +70°C (OT4)

Protocols RS-232, Freeport, 3964(R), USS, MODBUS RTU

Max Speed 115200 Kbit/s

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Conformal coating for harsh environments Wide operating temperature range Supports multiple serial protocols High-speed communication RS-232 interface MODBUS RTU master/slave

Product description

The Siemens 6AG2541-1AD00-4AB0 is a SIPLUS S7-1500 Communications Module (CM) for serial connections, specifically RS-232. Built on the 6ES7541-1AD00-0AB0 platform, it features conformal coating for enhanced environmental protection and operates across a wide temperature range of -40°C to +70°C. It supports various communication protocols including RS-232, Freeport, 3964(R), USS, and MODBUS RTU (master/slave) at speeds up to 115200 Kbit/s.

This module is ideal for connecting S7-1500 PLC systems to serial devices such as barcode scanners, printers, older equipment, or other PLCs. Its hardened design makes it suitable for harsh industrial environments, including those with high humidity, dust, or extreme temperatures, common in sectors like chemical processing, oil and gas, and outdoor installations.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens 6AG2541-1AD00-4AB0. We ensure you can source reliable, specialized components for your automation needs, backed by our commitment to customer service.

Technical specifications

Module Type	CM PTP RS232 HF TX rail
Temperature Range	-40 to +70°C (OT4)
Protocols	RS-232, Freeport, 3964(R), USS, MODBUS RTU
Max Speed	115200 Kbit/s
Connector	9-pin D-sub plug
Coating	Conformal Coating
Series	SIPLUS S7-1500

Common applications

Chemical Plants

Oil & Gas

Food & Beverage

Water Treatment

Outdoor Installations

Manufacturing Automation

Compatible systems

Siemens SIMATIC S7-1500 PLC Systems

Also known as

Siemens SIPLUS CM PTP RS232 S7-1500 Serial Module 6AG2541 RS232 Module

Replaces / compatible with

The Siemens 6AG2541-1AD00-4AB0 is a hardened communication module based on the 6ES7541-1AD00-0AB0. It offers enhanced environmental resistance for S7-1500 systems.

Technical note

Expert tip

When using MODBUS RTU, ensure correct master/slave configuration and verify termination resistors on the RS-232 bus for reliable communication with the 6AG2541-1AD00-4AB0.

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Frequently asked questions

What environmental conditions can the Siemens 6AG2541-1AD00-4AB0 SIPLUS module withstand?

The Siemens 6AG2541-1AD00-4AB0 SIPLUS module is designed for harsh environments, featuring conformal coating and an operating temperature range of -40°C to +70°C (OT4), making it suitable for demanding industrial applications.