Siemens 6ES7341-1AH02-0AE0 SIMATIC S7-300 CP 341 Communication Processor

6ES73411AH020AE0 – The SIMATIC CP 341 communication processor enables serial communication over RS232C for S7-300 automation systems. It supports point-to-point data transfer and includes a configuration package on CD for seamless setup in STEP 7. With flexible protocol integration, this module provides an ideal solution for serial device communication and is now in phase-out status as of 01.10.2023.

Technical Specifications

• Model: 6ES7341-1AH02-0AE0 Siemens
• Series: SIMATIC S7-300
• Module Type: CP 341 Communication Processor
• Interface: RS232C (9-pin Sub-D)
• Included Software: Configuration package on CD
• Supported Protocols: Freeport, RK512, 3964(R), and Modbus (license required)
• Mounting Type: Rail-mount (S7-300 rack)
• Net Weight: 0.302 kg
• Dimensions (H×W×D): 128 × 153 × 52 mm
• Country of Origin: Germany
• Lifecycle Status: Product phase-out since 01.10.2023

Function & Application

Purpose: The CP 341 processor enables serial communication with third-party RS232 devices such as barcode scanners, modems, and weighing systems. It is designed for flexible integration of external components into the S7-300 platform via custom or standard protocols.

Typical Applications:

• Communication with RS232-based equipment
• Integration of sensors, drives, or terminals
• Legacy system connectivity
• Machine interfacing and serial data exchange
• Protocol-based or free ASCII communication

Performance & Features

• RS232C Interface (9-Pin D-Sub). Standard serial connection for widespread compatibility.
• Protocol Versatility. Supports RK512, 3964(R), Freeport, Modbus (with license).
• Configuration Package Included. Simplifies commissioning in STEP 7.
• DIN Rail Mountable. Designed for S7-300 system racks.
• Ideal for Retrofit & Expansion. Maintains connectivity with legacy equipment.

6ES7341-1AH02-0AE0 Compliance & Classification

• RoHS Compliance: Since 31.03.2008
• WEEE Take-Back Obligation: Yes

REACH Substances:

• Lead (CAS 7439-92-1) > 0.1%
• Lead monoxide (CAS 1317-36-8) > 0.1%
• 6,6′-di-tert-butyl-2,2′-methylenedi-p-cresol > 0.1%
• Bisphenol A (CAS 80-05-7) > 0.1%
• SCIP Number: 626688fc-8dd5-46a5-b653-591983be1e59
• Commodity Code: 85176200
• Catalog ID: ST73
• Product Group: 2289
• Group Code: R151
• Product Class: A – Returnable stock item
• EAN: 4025515077022
• UPC: 662643401493

Key Features & Benefits:

✅ RS232 Communication. Supports wide range of industrial serial devices.

✅ Protocol Support. Compatible with common serial standards and Siemens Freeport.

✅ Software Included. Configuration CD simplifies integration.

✅ Compact Rack Fit. Matches all S7-300 format and design standards.

✅ Still Available During Phase-Out. Secure your spares while stock lasts.

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