The FMBA-01 is a Modbus adapter module for ABB drives enabling RS-485 fieldbus communication. It provides galvanic isolation and reliable signal conversion between the drive and Modbus networks. Moreover, it installs directly into the drive option slot for seamless system integration.
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Product Type | Modbus Adapter Module |
| Model | FMBA-01 |
| Communication Interface | RS-485, asynchronous, half-duplex |
| Supported Protocol | Modbus (application dependent) |
| Transfer Rate | Up to 5 Mbit/s |
| Bus Termination | Built-in 120 Ω, jumper selectable (J1) |
| Isolation | Functional isolation between drive and RS-485 bus |
| Drive Connector | X2, 20-pin option slot connector |
| Fieldbus Connector | X1, 4-pin RS-485 screw terminal |
| Power Supply | +3.3 V DC from drive, max. 150 mA |
| Protection Class | IP20 |
| Status Indicators | 3 LEDs: HOST, RXD, TXD |
| Mounting Method | Internal drive option slot |
Modbus communication for ABB AC drives
RS-485 fieldbus integration in industrial automation
Drive monitoring and parameter control
Retrofit of legacy Modbus-based control systems
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Returns & Warranty
Manufacturer: ABB
Product No.: FMBA-01
Country of origin:Sweden
Product Type: Modbus Adapter Module RS-485 Fieldbus Interface
Barcode: 85371091
Payment: T/T, Western Union
Weight: 300g
Shipping port: Xiamen
Warranty: 12 months
The FMBA-01 is a Modbus adapter module for ABB drives enabling RS-485 fieldbus communication. It provides galvanic isolation and reliable signal conversion between the drive and Modbus networks. Moreover, it installs directly into the drive option slot for seamless system integration.
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Product Type | Modbus Adapter Module |
| Model | FMBA-01 |
| Communication Interface | RS-485, asynchronous, half-duplex |
| Supported Protocol | Modbus (application dependent) |
| Transfer Rate | Up to 5 Mbit/s |
| Bus Termination | Built-in 120 Ω, jumper selectable (J1) |
| Isolation | Functional isolation between drive and RS-485 bus |
| Drive Connector | X2, 20-pin option slot connector |
| Fieldbus Connector | X1, 4-pin RS-485 screw terminal |
| Power Supply | +3.3 V DC from drive, max. 150 mA |
| Protection Class | IP20 |
| Status Indicators | 3 LEDs: HOST, RXD, TXD |
| Mounting Method | Internal drive option slot |
Modbus communication for ABB AC drives
RS-485 fieldbus integration in industrial automation
Drive monitoring and parameter control
Retrofit of legacy Modbus-based control systems
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
White
Greyish White
|
| Country of origin |
Sweden
|
| Power source |
DC Power
|
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