Product Snapshot
The Siemens 6ES7341-1BH01-0AE0 is a CP 341 communication processor.
It uses a 20 mA TTY interface.
The module supports long cable runs and stable signals.
It is supplied as a spare part with setup software.
Main User Benefits
- Ideal for long-distance serial communication
- Stable current loop reduces signal loss
- Supports proven industrial protocols
- Compact design for S7-300 racks
- Reliable operation in noisy environments
Power and Electrical Data
- Rated supply voltage: 24 V DC
- Supply current from L+: up to 200 mA
- Backplane bus load: 70 mA at 5 V DC
- Maximum power dissipation: 4.8 W
- Energy-efficient for continuous operation
Interface Characteristics
- Single isolated communication interface
- 20 mA current loop (TTY) signaling
- 9-pin Sub-D connector
- Point-to-point connection type
- Maximum cable length: 1000 meters
Data Speed and Performance
- Minimum transmission rate: 0.3 kbit/s
- Standard maximum rate: 19.2 kbit/s
- Optimized for stable long lines
- Low error rate over extended distances
Protocol and Driver Support
- 3964(R) protocol supported
- ASCII communication available
- RK512 protocol included
- User-specific drivers reloadable
- Flexible for custom device integration
Message Handling Capacity
- Maximum telegram size: 1024 bytes
- Same limit across all supported protocols
- Supports send and receive operations
- Designed for command and status data
Software Resources
- Function block memory up to 5500 bytes
- Dedicated for communication tasks
- Reduces load on the PLC CPU
- Configuration package included on CD
Mechanical Details
- Width: 40 mm
- Height: 125 mm
- Depth: 120 mm
- Weight: about 300 g
- Fits standard SIMATIC S7-300 slots
Installation Advice
- Disconnect power before mounting
- Use proper polarity for TTY wiring
- Secure terminal screws firmly
- Test communication before commissioning
Common Application Areas
- Long-distance PLC communication
- Connection to legacy controllers
- Industrial data exchange systems
- Remote equipment monitoring
Warranty and Delivery
- Warranty coverage: 12 months
- Worldwide shipping available
- Carriers: FedEx, UPS, DHL
Professional FAQ
- Why choose 20 mA TTY instead of RS232?
- It offers better stability over long distances.
- Can this module handle noisy environments?
- Yes. Current loop signaling resists interference.
- Is configuration difficult for new users?
- No. Standard tools guide setup step by step.
- Does this module support mixed protocols?
- Yes. Select protocols per project needs.
- What should buyers confirm before ordering?
- Check interface type and S7-300 compatibility.
Contact Information
- Email: info@oiltechcontrols.com
- WhatsApp: +86 158 8020 0923
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Oiltech Controls Limited.
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