Siemens 6ES5544-3UA11 Communications Processor

Series#: Siemens

Product Details

6ES5544-3UA11 – High-performance SIMATIC S5 CP 544 communication processor for fast data exchange.
Designed for high-speed serial communication in industrial automation networks.
Supports point-to-point and multi-point links for flexible system integration.
Robust industrial-grade construction, ideal for harsh factory floor environments.
Plug-and-play compatibility with Siemens S5-115U, S5-135U, and S5-155U PLCs.
Enhanced throughput for time-critical process control and data logging tasks.
100% Brand New & Original, securely packed and ready for reliable global shipping.

Specification

The 6ES5544-3UA11 is a specialized communication processor from the Siemens SIMATIC S5 family, engineered to accelerate data transmission in legacy industrial control systems. As a CP 544 module, it excels in managing high-speed serial communication protocols, enabling reliable connectivity between PLCs, HMIs, drives, and peripheral devices. This unit is 100% original and brand new, ensuring seamless integration into existing S5 racks without firmware conflicts. Its robust design supports both point-to-point and multi-drop network topologies, making it a versatile choice for modernizing older automation cells. With a focus on reducing cycle times and improving data integrity, the 6ES5544-3UA11 is a critical component for applications requiring fast, deterministic communication, such as conveyor systems, packaging lines, and material handling processes.

Specification	Details
Product Type	Communication Processor (CP 544)
Model Number	6ES5544-3UA11
Compatible PLC Series	Siemens SIMATIC S5 (S5-115U, S5-135U, S5-155U)
Communication Interface	RS-232C / RS-422 / RS-485 (configurable via DIP switches)
Data Transfer Rate	Up to 19.2 kbps (standard), with optional high-speed modes
Protocol Support	3964(R), RK512, ASCII, and user-defined protocols
Max. Cable Length	1200 m (RS-422/485), 15 m (RS-232C)
Number of Channels	1 channel (full-duplex or half-duplex)
Power Supply	5 V DC via S5 backplane bus (approx. 500 mA)
Operating Temperature	0 °C to +60 °C
Storage Temperature	-20 °C to +80 °C
Relative Humidity	5% to 95% (non-condensing)
Dimensions (W x H x D)	Approx. 40 mm x 125 mm x 120 mm (single-width module)
Weight	Approx. 250 g
Diagnostics	LED indicators for power, data activity, and error status
Certifications	CE, cULus (for industrial control equipment)
Mounting Type	Plug-in module for S5 rack (e.g., 6ES5-xxx backplanes)
Firmware Version	Factory pre-loaded, version-specific to CP 544
Warranty	Standard 12 months (conditions may apply)