Product Overview
The Siemens 6ES7440-1CS00-0YE0 is a CP 440-1 communication module for SIMATIC S7-400 systems.
It supports reliable point-to-point data exchange in industrial environments.
Key Functions
- One-channel point-to-point communication
- Designed for SIMATIC S7-400 PLCs
- Includes configuration package on CD
- Stable data transfer for field devices
Power & Electrical Data
- Rated supply voltage: 5 V DC and 24 V DC
- Backplane bus current: max. 360 mA at 5 V DC
- Typical power loss: 1.7 W
- Low heat generation during operation
Communication Interface
- Physical interface: RS422 / RS485
- Maximum cable length: 1200 m (shielded)
- Transmission speed up to 115.2 kbit/s
- Designed for long-distance links
Supported Protocols
- 3964 (R) protocol
- ASCII protocol
- Integrated protocol driver
- No external converter required
Memory Requirements
- Uses S7 CPU memory card
- 1 to 5 KB per interface for parameters
- Efficient memory usage
Mechanical Design
- Width: 25 mm
- Height: 290 mm
- Depth: 210 mm
- Weight: approx. 600 g
Main Advantages
- High signal stability
- Simple integration with STEP 7
- Ideal for legacy automation upgrades
- Industrial-grade Siemens quality
Typical Applications
- PLC to drive communication
- PLC to measurement devices
- Serial data exchange systems
- Process automation lines
Warranty & Shipping
- Warranty: 12 months
- Shipping: FedEx, UPS, DHL
- Fast and secure packaging
Professional FAQ
- Can this module work with third-party devices?
- Yes, if they support RS422 or RS485.
- Is long-distance communication stable?
- Yes, shielded cables allow up to 1200 m.
- Does it require extra software?
- No, STEP 7 handles configuration.
- Is this suitable for system expansion?
- Yes, it adds serial links easily.
- How should buyers confirm compatibility?
- Check S7-400 rack and CPU type.
Contact Information
- Email: info@oiltechcontrols.com
- WhatsApp: +86 158 8020 0923
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