Siemens 6ES5544-3UB11 Communications Processor

Series#: Siemens

Product Details

6ES5544-3UB11 – Siemens SIMATIC S5 CP 544B Communication Processor, designed for high-performance data exchange in industrial automation networks.
Supports multi-protocol communication, including SINEC H1 and Ethernet-based links, for seamless connectivity with PLCs and SCADA systems.
Enables high-speed serial data transfer with reduced latency, ideal for real-time control and monitoring applications.
Robust industrial design with extended temperature range and electromagnetic compatibility (EMC) for harsh factory environments.
Easy plug-and-play installation via S5 backplane, with comprehensive diagnostic LEDs for quick troubleshooting.
Backward compatible with existing CP 544 modules, minimizing system upgrade costs and downtime.
Guaranteed 100% Original factory condition, offering fast and secure worldwide delivery.

Specification

The Siemens SIMATIC S5 6ES5544-3UB11 CP 544B Communication Processor is a specialized interface module engineered to manage complex communication tasks within the S5 automation family. This processor facilitates efficient data exchange between programmable logic controllers, remote I/O stations, and higher-level management systems, leveraging robust protocols like SINEC H1 (Ethernet) and serial interfaces. Its advanced buffering and protocol handling capabilities ensure deterministic performance in time-critical processes, making it a cornerstone for legacy system upgrades or new installations requiring reliable network integration. The module’s firmware is pre-configured for standard applications, but it also supports flexible parameterization via Siemens’ COM544 software, allowing engineers to tailor communication profiles to specific plant requirements.

Parameter	Specification
Product Type	Communication Processor (CP)
Model	6ES5544-3UB11 (CP 544B)
System Compatibility	Siemens SIMATIC S5 (all CPU models with backplane slot)
Communication Interfaces	1 x SINEC H1 (Ethernet, 10 Mbps), 1 x RS-232C (serial, up to 19.2 kbps)
Supported Protocols	SINEC H1 (ISO/OSI), SINEC L2 (PROFIBUS via gateway), 3964R, RK512
Data Transfer Rate	Ethernet: 10 Mbps; Serial: 300 bps to 19.2 kbps
Memory	256 KB Flash EPROM for firmware, 128 KB RAM for data buffering
Power Supply	5 V DC via S5 backplane (typical consumption: 1.2 A)
Operating Temperature	0°C to +60°C (32°F to 140°F)
Storage Temperature	-20°C to +80°C (-4°F to 176°F)
Humidity	5% to 95% (non-condensing)
EMC Compliance	EN 50082-2 (industrial), EN 55011 Class A
Diagnostics	3 x LED indicators (RUN, ERROR, LINK)
Dimensions (W x H x D)	40 mm x 125 mm x 120 mm (1.57 in x 4.92 in x 4.72 in)
Weight	Approx. 0.3 kg (0.66 lbs)
Configuration Software	COM544 (Siemens S5 software package)
Certifications	CE, UL, cUL