EN
Siemens SIMATIC S7-300 CP 341 RS232C Communications Processor 6ES7341-1AH01-0AE0
Manufacturer: Siemens
Condition: Brand New
Lead Time: In Stock
Origin: Germany
Warranty: 12 Months
Email: [email protected]
whatsApp: +86-18150117685
- Overview
- Product Overview
- Key Functions
- Official Specifications
- Frequently Asked Questions
- Compatibility & Ordering Notes
- Hot Selling Models
- Recommended Products
Overview
Siemens • SIMATIC S7-300 CP 341
6ES7341-1AH01-0AE0 SIMATIC S7-300 CP 341 RS232C Communications Processor
The SIMATIC S7-300 CP 341 RS232C communications processor adds an isolated point-to-point serial channel for scanners, printers, drives and other devices using ASCII, 3964(R) or RK 512 protocols.
At a Glance
| Brand | Siemens |
|---|---|
| Model | 6ES7341-1AH01-0AE0 |
| Product Type | Point-to-point communications processor with RS232C interface |
| Core Function | Exchanges serial data between an S7-300 station and external devices |
| Application or Compatible Series | S7-300 systems using ASCII, 3964(R) or RK 512 serial communication |
Exact Identification
Match 6ES7341-1AH01-0AE0 character by character and confirm the complete SIMATIC S7-300 CP 341 RS232C Communications Processor designation.
Interface Arrangement
Confirm the installed supply, ports, field connections and required accessories before wiring the replacement.
Configuration Check
Preserve the approved engineering project, network parameters and application data used by the installed system.
Product Overview
The SIMATIC S7-300 CP 341 RS232C communications processor adds an isolated point-to-point serial channel for scanners, printers, drives and other devices using ASCII, 3964(R) or RK 512 protocols.
The serial interface is electrically isolated from the backplane bus and external 24 V supply. ASCII, 3964(R) and RK 512 options support a range of point-to-point device exchanges. Configurable transmission parameters and message frames integrate external serial devices into the S7 program.
Key Functions
Isolated RS232C Channel
The serial interface is electrically isolated from the backplane bus and external 24 V supply.
Multiple Serial Protocols
ASCII, 3964(R) and RK 512 options support a range of point-to-point device exchanges.
Programmable Message Handling
Configurable transmission parameters and message frames integrate external serial devices into the S7 program.
Official Specifications
| Serial Interface | RS232C / V.24 |
|---|---|
| Number of Serial Channels | 1 |
| Connector | 9-pin Sub-D socket |
| Supported Protocols | ASCII, 3964(R) and RK 512 |
| Transmission Rate | 0.3 to 115.2 kbit/s |
| Maximum RS232C Cable Length | 15 m |
| Maximum Telegram Length | 4,096 bytes |
| RS232C Signals | TXD, RXD, RTS, CTS, DTR, DSR, RI and DCD |
| Electrical Isolation | Interface isolated from backplane bus and external 24 V supply |
| Backplane Supply | 5 V DC |
| Maximum Backplane Current | 70 mA |
| External Supply | 24 V DC |
| Maximum External Supply Current | 100 mA |
| Typical Power Loss | 1.6 W |
| Maximum Power Loss | 2.4 W |
| Operating Temperature | 0 to 60 °C |
Frequently Asked Questions
Which serial devices can connect to 6ES7341-1AH01-0AE0?
Use RS232C equipment whose voltage levels, pinout, protocol, baud rate and message format match the configured channel.
Which protocols are available on 6ES7341-1AH01-0AE0?
Choose ASCII, 3964(R) or RK 512 according to the external device and the existing S7 application.
How should the cable for 6ES7341-1AH01-0AE0 be prepared?
Use the correct shielded RS232C pinout, observe the cable-length limit and connect only the handshake lines required by the project.
What should be saved before replacing 6ES7341-1AH01-0AE0?
Back up the hardware configuration, loadable driver if used, communication parameters, function blocks and message definitions.
Why might 6ES7341-1AH01-0AE0 receive no data after replacement?
Check the port pinout, baud rate, parity, character frame, handshake, protocol selection and partner-device transmit state.
Can a serial printer be connected to 6ES7341-1AH01-0AE0?
Yes; configure the matching RS232C parameters and message formatting required by the printer.
What should be tested after commissioning 6ES7341-1AH01-0AE0?
Verify transmit and receive traffic, handshake behavior, diagnostics, program calls, message integrity and partner-device responses.
Compatibility & Ordering Notes
Compatibility Checklist
- Match the RS232C hardware variant and the installed S7-300 slot configuration.
- Restore the exact protocol, frame, handshake and message parameters.
- Verify the partner-device pinout and complete application data exchange.
