6ES7340-1CH00-0AE0 Siemens CP 340 RS422/485 Processor

Siemens 6ES7340-1CH00-0AE0 Communication Processor

• Brand & Model: Siemens 6ES7340-1CH00-0AE0
• Interface: RS422/485, supports multi-point connections with a maximum distance of 1200 meters
• Transmission Rate: Up to 19.2 kbit/s, suitable for most industrial serial devices
• Galvanic Isolation: 500V DC isolation enhances noise immunity
• Operating Temperature: 0°C to +60°C for factory floor conditions
• Storage Temperature: -40°C to +70°C for harsh transport scenarios
• Relative Humidity: 95% non-condensing, suitable for humid workshops
• EMC Immunity: Complies with EN 61000-6-2 industrial standard for electromagnetic robustness
• Dimensions & Weight: Net weight 0.359 kg, compact design saves rack space
• Country of Origin: Germany, manufactured under Siemens quality standards

Installation and Setup Instructions

• Insert the module into any free slot on the S7-300 rail, ensuring a secure backplane connection
• Use shielded twisted-pair cables for the RS422/485 interface and ground them properly for noise reduction
• Configure parameters via STEP 7 software, selecting protocol type, baud rate, and data format
• The included configuration CD provides drivers and sample programs for a quick start
• Run a self-diagnostic test after installation and verify the LED indicators show normal status

Package Contents

• Siemens 6ES7340-1CH00-0AE0 communication processor (actual delivery is the upgraded 6ES7340-1CH02-0AE0)
• Configuration software CD (drivers, manuals, and example projects included)
• Printed quick-start guide
• Standard DIN rail mounting accessories
• Anti-static packaging bag

Shipping and Return Information

• Shipping carriers: We use FedEx, UPS, or DHL for global deliveries
• Dispatch time: Ship within 5 business days after order confirmation
• Stock status: We keep ample stock for immediate dispatch
• Return policy: 30-day return window for unused items in original condition
• Genuine guarantee: All units are brand new and sourced from authorized Siemens channels

Frequently Asked Questions (FAQ)

• Does this module support Modbus protocol?
  The CP 340 supports freeport mode, so you can implement Modbus RTU master or slave functions through programming.
• What improvements does the 6ES7340-1CH02-0AE0 offer?
  The new version features optimized firmware and enhanced noise immunity while maintaining full pin-to-pin compatibility.
• What is the maximum communication distance?
  Using appropriate cable at 19.2 kbit/s, the RS422/485 interface supports distances up to 1200 meters.
• Can I connect this to third-party devices?
  Yes, as long as the device complies with RS422/485 electrical standards and you match baud rate and data format.
• Does the product include termination resistors?
  No, you need to add external termination resistors (typically 120 ohms) according to your application.
• Is technical documentation available?
  The configuration CD contains detailed manuals, and we can also provide online technical references.

Contact Information: For inquiries or technical support, please email sales@nex-auto.com or reach us via WhatsApp at +86 153 9242 9628.

Partner: NexAuto Technology Limited provides comprehensive industrial automation solutions.