Allen-Bradley 3100-MCM

The 3100-MCM module is a highly adaptable Modbus communication interface designed specifically for the Allen-Bradley/Rockwell Automation 1771 platforms, compatible with the PLC 5, PLC 2, and PLC 3 series. With both ATEX and CSA SB certifications, this module guarantees dependable performance in demanding environments, operating effectively within a temperature range of 0 to 60 degrees Celsius. It features an advanced microcontroller that oversees backplane communication and LED indicators, seamlessly supporting RS-232, RS-422, and RS-485 protocols through dual serial interfaces and DB25 connectors. The module can function as either a Modbus master or slave, drawing a current of just 0.65 Amps at 5 Volts DC. It is powered by replaceable 3.6V lithium-thionyl-chloride batteries that boast an impressive 10-year shelf life, ensuring longevity and reliability. With the ability to withstand operational shocks of up to 30 G, the 3100-MCM is an excellent choice for sophisticated PLC system integration.