CML45.1-3P-504-NA-NNNN-NW

The CML45.1-3P-504-NA-NNNN-NW from Bosch Rexroth Indramat is a robust member of the CML IndraControl Hardware series designed to meet demanding industrial control requirements. This Product Type Control Main Unit features a compact Housing Type Inline design and delivers consistent performance powered by an AMD LX800 Processor running at a Clock Frequency of 500 MHz. With a base memory of Base DRAM 256 MB and additional SRAM Configured 8 MB of battery-backed SRAM, the unit provides reliable data handling and quick program execution. The controller operates on a stable Voltage of 24V dc (±5%) and supports a voltage range from 19.2V dc to 30V dc, ensuring compatibility with standard factory power systems. Its Ethernet-based Network Type connectivity and integrated Interface Type PROFIBUS interface enable seamless communication in networked automation environments.

Equipped with an embedded PC architecture, the control unit’s DRAM Configured 256 MB of system memory and absence of NvRAM Configured non-volatile memory allow for flexible firmware loading and upgrades as needed (firmware ordered separately). The processor’s architecture (CPU Design Variant 1) and absence of a dedicated Fan Option cooling fan rely on passive thermal management, maintaining reliability under normal operating loads. Integrated digital I/O includes Number of Inputs 8 inputs and Number of Outputs 8 outputs, directly supporting discrete signal processing for machine logic. Communication is further enhanced by a built-in 10/100 Mbps Ethernet port, plus a SERCOC interface and a PROFIBUS port, all connected through Bosch Rexroth PC104 and line interfaces to peripheral modules.

Operationally, the unit’s Fan Option Without fan construction and its IP20 rating in the control housing ensure dust protection while avoiding moving parts that can fail. The CML45.1-3P-504-NA-NNNN-NW tolerates input voltage variations from –15% to +20%, enabling stable performance in fluctuating power conditions. Thermal safeguards include automatic shutdown at 80 °C internal temperature, with recommended ambient operating temperatures between 5 °C and 55 °C when air circulation is maintained. The controller’s inline form factor and weight of approximately 1.8 kg simplify installation in control cabinets, reducing system footprint without sacrificing I/O capacity or processing power.

Integration into larger automation systems is straightforward through its Ethernet and PROFIBUS interfaces, enabling tight synchronization with drives, HMI panels, and safety modules. Optional PCI-bus expansion accommodates additional function modules, extending the control’s capabilities in complex motion-logic tasks. The CML unit is ideal for applications including machine tools, printing machines, and food processing equipment, where precise PLC and motion control are required. Backed by a one-year warranty from Wake Industrial, this controller delivers scalable performance and integrability for modern industrial automation projects.