Interconnect product supplier Molex demonstrated a new firmware product SST Ethernet communication module at the AutomaTIon Fair 2012 in Philadelphia, Pennsylvania, USA. This firmware enhances the Siemens Industrial Ethernet protocol. Support, can connect ControlLogix PLC and Siemens SIMATIC †controller (S5, S7-1200, S7-200, S7-300 and S7-400), SIMOTION †motion controller, RFID and barcode reader, SINAMICS †variable frequency drive And SINUMERIK †CNC system.
George Kairys, Molex Product Manager, said: "SST communication modules are a quick and easy way to connect Modbus TCP and Siemens Industrial Ethernet to Allen-Bradley ControlLogix controllers. When combining ControlLogix processors with SST communication modules, users can Obtaining a powerful and reliable communication network can save time and cost, and achieve a faster startup. "
This firmware upgrade product allows users to manage client communication and server mode at the same time, allowing the module to read / write data and receive automatically provided data from Siemens controllers. This protocol supports data types including M, DB, A, E, T, Z, and supports up to 127 TCP connections. Molex configuration software can simplify the generation method of CIP path, used for bridging or routing connection of remote SST Ethernet communication module. Regardless of the location of SST in the network architecture, users can remotely connect modules to local or remote racks. In addition, you can use Rockwell AutomaTIon's EtherNet / IP module (1756-ENBT) to configure and diagnose the SST module.
The SST communication module firmware supports 32-bit and 64-bit platforms in the Windows 7 system to quickly achieve control applications. The SST communication module includes an add-on profile for seamless integration into the RSLogix 5000 programming environment. Logix processor memory shares I / O process data without writing any ladder logic or using PLC memory or increasing PLC scan time.
Kairys added: "The use of flexible chipset technology provides a complete software configuration module-there is no need to set up special jumpers for specific physical layer configuration, to avoid jumper loss and jumper misconnection, and no additional manual operations are required.
The SST Ethernet communication module includes an Ethernet port and two serial ports for running protocols at the same time. This module can be used as an independent gateway between two communication ports. Ethernet port, read data from Serial Modbus servo and write to Siemens S7-300 PLC. This feature is realized by the 32,000-word register and 32,000-bit database inside the module, which can simultaneously share and exchange data with the ControlLogix processor.
MolexSST Ethernet communication modules are designed for industries such as food processing, water and wastewater, oil and gas, mining, petrochemical and manufacturing industries.
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