Product Introduction
Siemens 6ES7340-1CH00-0AE0 is a CP 340 communication processor for SIMATIC S7-300 systems.
It supports RS422 and RS485 serial links.
The module is designed for reliable data exchange.
This model has been replaced by 6ES7340-1CH02-0AE0.
Product Identity
- Brand: Siemens
- Series: SIMATIC S7-300
- Type: Communication Processor
- Model: 6ES7340-1CH00-0AE0
- Upgrade Option: 6ES7340-1CH02-0AE0
Communication Capability
- RS422 interface support
- RS485 multi-drop networking
- Point-to-point serial exchange
- Stable data flow in noisy plants
- Designed for PLC-based control systems
Key Technical Data
- Designed for SIMATIC S7-300 racks
- Net weight approximately 0.359 kg
- Low internal power usage
- Fast response for serial messages
- Configuration package included
Mechanical & Packaging Details
- Compact module for control cabinets
- Packaging size 13.1 × 15.3 × 5.0 cm
- Single unit per package
- Industrial-grade housing
Lifecycle & Compliance
- Lifecycle status discontinued
- End of support since October 2012
- Country of origin Germany
- Non-RoHS compliant design
- Custom engineered product class
Why This Module Still Matters
- Ideal for legacy S7-300 upgrades
- Matches existing serial field devices
- Reduces wiring changes
- Proven Siemens communication logic
- Easy replacement with newer CP 340
Typical Use Scenarios
- Factory automation lines
- Legacy serial equipment integration
- Process monitoring systems
- Machine-to-machine communication
Delivery & Warranty
- Warranty: 12 months
- Shipping: FedEx, UPS, DHL
- Fast global delivery available
FAQ
- Is this module suitable for new projects?
- It is best for maintaining or upgrading existing systems.
- Should I choose the successor model instead?
- Yes, for long-term support and availability.
- Can it communicate with third-party devices?
- Yes, via standard RS422 or RS485 protocols.
- What is a common replacement strategy?
- Swap to 6ES7340-1CH02-0AE0 with minimal changes.
- How do I confirm compatibility?
- Check CPU type and rack configuration.
Contact & Support
- Email: info@oiltechcontrols.com
- WhatsApp: +86 158 8020 0923
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