ABB CI858K01 3BSE018135R1｜Communication Interface Unit｜

CI858K01 3BSE018135R1

1. ABB DriveBus fiber optic transmission bus master station
DriveBus is ABB’s exclusive high-speed fiber optic transmission protocol designed specifically for multi motor synchronous closed-loop control
The controller issues closed-loop commands for speed, torque, start stop, and excitation; Real time collection of inverter current, voltage, temperature, fault codes, and operating status;
Support online reading and writing of frequency converter parameters, fault recording, equipment calibration, without the need for shutdown;
Millisecond level real-time response, with synchronization accuracy far higher than Profibus DP, suitable for multi motor linkage processes in paper machines and rolling mills.
2. Fiber optic full isolation against electromagnetic interference
Fiber optic media completely blocks common mode interference and ground loop current of frequency converters, and there will be no communication jump or instantaneous disconnection in high-power rolling, papermaking, and metallurgical strong EMC workshops.
3. Flexible networking topology
Paired with NDBU fiber optic branching units, it can achieve star/chain topology expansion; Multiple frequency converters share a fiber optic link, with simple wiring.
4. Online hot swappable maintenance
The controller can be separately plugged and replaced with modules when it is powered on, without affecting other communication channels and production line transmission operation, reducing downtime.
5. Full link fault diagnosis
Real time monitoring of fiber attenuation, fiber breakage, frequency converter offline, and communication timeout; Upload the fault code to the controller, and use Control Builder M software to visually locate the link and equipment faults.