Description
REF615C_C ABB comprehensive protection device
REF615C_C is ABB’s VibDIN multi-channel vibration monitoring and diagnostic system, which belongs to ABB’s condition monitoring product line and is designed specifically for vibration condition monitoring and fault warning of industrial rotating machinery and critical equipment.

REF615C_C ABB comprehensive protection device
In terms of core functions, this module provides 16 channel analog signal input, compatible with three types of sensors: acceleration, velocity, and displacement. It has a built-in 16 bit A/D converter that can calculate root mean square (RMS) or peak value. Support gain adjustment (x1, x10) and high/low-pass filters (3Hz-1kHz or 10Hz-1kHz), all parameters can be set through the buttons on the front panel of the device, and the LED indicator light confirms the configuration status. The output is a 4-20mA standard signal, which can be directly connected to PLC, DCS, SCADA and other systems. Built in automatic diagnostic program that can detect open/short circuit faults in the measurement chain and check the integrity of the 4-20mA current circuit.
In terms of model suffix differentiation, REF615C_C is a standard module that includes all the functions mentioned above. The extended version adds digital communication capabilities with the PSS-300 module and supports asynchronous sampling; VibDIN extension+version further supports multi-channel synchronous sampling. The power side can select PSS-100 (RS485 interface, PC remote configuration), PSS-200 (Ethernet interface, Modbus TCP/IP protocol), PSS-300 (supporting Internet remote configuration, with built-in Web and FTP servers) to achieve a multi-level monitoring architecture from field level to remote level.
Typical applications include online vibration monitoring of rotating machinery such as steam turbines, generators, compressors, and pump sets, as well as scenarios with clear requirements for condition monitoring such as wind turbine gearboxes and mining crushers. It is a mature vibration monitoring solution in ABB’s industrial automation system that balances multi-channel acquisition and standardized output.
Summary in one sentence: REF615C_C is ABB’s 16 channel VibDIN vibration monitoring and diagnostic system, with acceleration/velocity/displacement three parameter acquisition, 4-20mA standard output, front panel configurable gain and filtering, PSS series power remote management as the core. It is a mature solution for industrial rotating machinery status monitoring and predictive maintenance.


