6ES7341-1CH01-0AE0 Siemens CP 341 Communication Processor

6ES7341-1CH01-0AE0 Siemens SIMATIC S7-300 CP 341 Communication Processor

Technical Specifications

• Brand: Siemens
• Manufacturer: Siemens AG
• Series: SIMATIC S7-300
• Model: 6ES7341-1CH01-0AE0
• Category: Communication Processor CP 341
• Product Type: Spare part module
• Supply Voltage: 24 V DC rated value
• Input Current from L+: 240 mA maximum
• Input Current from Backplane Bus: 70 mA at 5 V DC maximum
• Power Loss: 5.8 W maximum
• Interfaces: 1 isolated interface
• Interface Type: RS 422/485 (X.27)
• Transmission Rate: 0.3 kbit/s minimum, 76.8 kbit/s maximum
• Cable Length: 1200 m maximum for point-to-point links
• Connector Type: 15-pin sub D connector
• Protocol Drivers: 3964 (R), ASCII, RK512, and reloadable customer-specific drivers
• Telegram Length: 1024 bytes for 3964 (R), ASCII, and RK 512
• Supported Baud Rates: 0.3, 0.6, 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 57.6, and 76.8 kbit/s
• Function Block Length: 5500 bytes in RAM maximum
• Connection Method: 3 screw-type terminals for L+, M, and GND
• Dimensions: 40 mm width, 125 mm height, 120 mm depth
• Weight: Approximately 300 g

Protocol and Performance Details

• The 3964 (R) protocol works on RS 422 links but not on RS 485.
• The RK512 protocol also runs on RS 422 links but not on RS 485.
• The ASCII protocol supports full-duplex and half-duplex operation.
• You reach 76.8 kbit/s only in half-duplex mode with ASCII.
• Customer-specific drivers stay reloadable for flexible project needs.
• The isolated interface protects the PLC from ground loops and noise.

Installation Guide

• Mount the CP 341 in any free slot of a SIMATIC S7-300 rack.
• Connect L+, M, and GND to the 3 screw-type terminals.
• Attach the 15-pin sub D connector to the RS 422/485 port.
• Keep cable length under 1200 m for point-to-point communication.
• Install the configuration package from the supplied CD on your programming device.
• Select the protocol, baud rate, and telegram length in STEP 7.
• Route signal cables away from high-voltage lines to reduce interference.

Package List

• 1 x Siemens 6ES7341-1CH01-0AE0 CP 341 communication processor
• 1 x Configuration package CD
• 1 x 15-pin sub D connector
• 1 x Product documentation

Shipping and Support

• We ship with FedEx, UPS, and DHL to most international destinations.
• Stock items leave our warehouse within 5 days after order confirmation.
• We support 30-day returns for eligible products.
• Our team offers technical help for protocol setup and module selection.

FAQ

• What is the 6ES7341-1CH01-0AE0? It is a Siemens SIMATIC S7-300 CP 341 communication processor with one RS 422/485 interface.
• What is the maximum transmission rate? The module reaches 76.8 kbit/s in half-duplex ASCII mode.
• How long can the cable be? Point-to-point cable length can reach 1200 m.
• Which protocols does the module support? It supports 3964 (R), ASCII, RK512, and reloadable customer-specific drivers.
• Does the 3964 (R) protocol work with RS 485? No, 3964 (R) and RK512 work only with RS 422.
• What connector does the interface use? The interface uses a 15-pin sub D connector.
• What is the power loss? Maximum power loss is 5.8 W.
• Is the product new and original? Yes, we supply brand new original products.
• How fast do you ship? We dispatch stock items within 5 days using DHL, FedEx, or UPS.
• Can I return the module? Yes, we accept returns within 30 days.

Contact Information Inquiries: sales@nex-auto.com or +86 153 9242 9628.

Partner NexAuto Technology Limited: https://www.nex-auto.com/