3BHB003688R0101 Bus Interface Module
Product Manual:
3BHB003688R0101 bus interface module, ABB ACS1000 high-voltage inverter bus communication board, realizes signal interaction between the main control unit and external systems.
1. Compatible with Masterbus300 bus, high-speed data exchange within the frequency converter
2. Integrate 4 channels of DI, 4 channels of DO, 4 channels of AI, and 2 channels of AO, balancing bus and I/O signal processing
3. RS485 communication interface, supporting Modbus RTU external networking
4. Channel electrical isolation, isolating the process side from the main control circuit of the frequency converter
5. 24VDC power supply, low overall power consumption, suitable for long-term operation of cabinets
6. Panel status indicator light, visually displaying bus and channel fault status
7. Hardware CRC verification ensures reliable bus data transmission
8. Support DCS docking, receive start stop and speed setting commands
9. Upload information on the operation, alarm, and fault status of the frequency converter
10. Onboard circuit self diagnosis, quick identification of fault codes
11. Slot style assembly, compatible with ACS1000 inverter chassis base
12. Circuit board coating protection, resistant to dust and humid industrial environments
13. Support hot plugging and online replacement to reduce downtime
14. Can be paired with debugging tools to read and write board parameters
15. Industrial wide temperature range -25~70 ℃, suitable for chemical frequency conversion cabinets in power plants
3BHB003688R0101 is commonly used in ABB high-voltage frequency conversion equipment to complete data docking between frequency converters, DCS, and on-site sensor actuators.
Product detailed pictures:

3BHB003688R0101
product video
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