3AXD50000021262 ABB BMIO-01 Modbus I/O Expansion Module
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Dimensions: 24 × 19 × 5.3 cm
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Country of origin: Sweden
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Payment: T/T, Western Union
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Shipping port: Xiamen
Product Overview
The ABB BMIO-01 (order number 3AXD50000021262) is a Modbus-enabled I/O expansion and interface module used to extend system connectivity in industrial control installations. It is applied where additional I/O handling and Modbus communication are required at the cabinet level, helping connect controllers, remote I/O, and auxiliary equipment using standard Modbus-based architectures.
BMIO-01 is typically used as a service spare or expansion component in ABB automation systems. It should be selected according to the target controller family, required Modbus interface type, and the site’s I/O engineering rules (addressing, termination, grounding, and shielding).
Technical correction note
The source text contains trade/ordering statements that are not consistent (for example “made-to-order” while also “in stock”) and mentions a tariff code 85049090 that conflicts with the header HS code 8537101190. The HS code and logistics values below follow the datasheet header. Also, “Ethernet router” is not a function of this module.
Hardware Parameters
| Parameter | Value |
|---|---|
| Model / Order Code | BMIO-01 / 3AXD50000021262 |
| Product Type | Modbus I/O Expansion Module |
| System Context | DCS / industrial control cabinets |
| Condition | Brand New |
| Status | Active |
| Availability | In Stock |
| Origin | Sweden |
| MOQ | 1 |
| Approx. Weight | 1.22 kg |
| Approx. Dimensions | 24 × 19 × 5.3 cm |
| HS Code | 8537101190 |
Integration notes
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Confirm the Modbus physical layer (e.g., RS-485/serial variant) and wiring requirements for the intended installation.
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Verify supported I/O mapping and addressing method in the controller configuration before commissioning.
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Apply correct grounding/shielding practices to maintain communication stability in high-noise cabinet environments.
Industrial Applications
Typical use cases include:
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Expanding cabinet I/O capacity where Modbus is used to integrate instruments, motor starters, analyzers, or auxiliary subsystems
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Modbus-based retrofits where legacy devices must be retained while upgrading the main control system
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Service replacement in installed ABB automation panels to restore field connectivity after module failure
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Skid and package control systems requiring a compact Modbus I/O interface to reduce wiring and simplify integration
Commissioning considerations
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Validate Modbus node address, baud rate, and termination settings per the site network standard
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Perform point-to-point I/O checks after mapping to confirm correct signal direction and scaling (where applicable)
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Review diagnostics in the controller/HMI for communication timeouts or invalid register mapping after startup
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Shipping & Returns
Shipping
- Emergency Dispatch: Same-day shipping for in-stock orders placed before 2:00 PM (GMT+8).
- Premium Carriers: Reliable global delivery via DHL, FedEx, and UPS to 150+ countries.
- Flexible Options: We support shipping via your own carrier account (DHL/FedEx/UPS).
- Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.
Returns
- 30-Day Window: Request a return within 30 days of receipt for eligible items.
- Condition: Items must be in their original, factory-sealed condition with all tags.
- Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
- Fast Refunds: Approved refunds are processed to your original payment method within 10 days.
Shipping & Returns
Shipping
- Emergency Dispatch: Same-day shipping for in-stock orders placed before 2:00 PM (GMT+8).
- Premium Carriers: Reliable global delivery via DHL, FedEx, and UPS to 150+ countries.
- Flexible Options: We support shipping via your own carrier account (DHL/FedEx/UPS).
- Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.
Returns
- 30-Day Window: Request a return within 30 days of receipt for eligible items.
- Condition: Items must be in their original, factory-sealed condition with all tags.
- Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
- Fast Refunds: Approved refunds are processed to your original payment method within 10 days.
Warranty
Warranty
- 12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
- Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
- Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
- Peace of Mind: Long-term reliability support for all your mission-critical automation parts.
Warranty
Warranty
- 12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
- Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
- Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
- Peace of Mind: Long-term reliability support for all your mission-critical automation parts.
Secure Payment
Secure Payment
- Flexible T/T: 100% T/T for stock items; 30% deposit / 70% balance for lead-time orders.
- Local Friendly: RMB transfers are accepted if you have a local agent in China.
- Best Price: Our Best Price Guarantee ensures you get the most competitive market rates.
- Data Safety: All transactions are processed through encrypted and secure banking channels.
Secure Payment
Secure Payment
- Flexible T/T: 100% T/T for stock items; 30% deposit / 70% balance for lead-time orders.
- Local Friendly: RMB transfers are accepted if you have a local agent in China.
- Best Price: Our Best Price Guarantee ensures you get the most competitive market rates.
- Data Safety: All transactions are processed through encrypted and secure banking channels.
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