B+B SmartWorx 485DRCI-PH RS-232 to RS-422/485 Isolated Converter
The 485DRCI-PH is a premium heavy industrial RS-232 to RS-422/485 isolated converter engineered for mission-critical applications requiring robust serial communication in demanding environments. This industrial-grade isolated converter meets IEC 61850-3 and IEEE standards, making it ideal for power utilities, manufacturing facilities, and infrastructure systems where signal integrity and electrical isolation are non-negotiable. Whether you're upgrading legacy RS-232 systems or deploying new RS-422/485 networks, this converter delivers reliable galvanic isolation to protect sensitive equipment from ground loops and voltage transients.
Key Features
- Heavy-duty RS-232 to RS-422/485 conversion with galvanic isolation
- IEC 61850-3 and IEEE standards compliance for utility-grade reliability
- Industrial-rated isolated converter design for harsh environments
- Protects against ground loops and voltage transients
- Premium construction from B+B SmartWorx, industry leader in serial communication
- Supports multi-drop RS-485 network configurations
- Compact form factor for panel and DIN rail mounting
Technical Specifications
| Specification |
Details |
| Manufacturer |
B+B SmartWorx |
| Part Number |
BB-485DRCI-PH |
| Model |
485DRCI-PH |
| Product Type |
RS-232 to RS-422/485 Isolated Converter |
| Standards Compliance |
IEC 61850-3, IEEE |
| Isolation Type |
Galvanic Isolation |
| Application Class |
Heavy Industrial |
Frequently Asked Questions
What is an RS-232 to RS-422/485 isolated converter used for?
An RS-232 to RS-422/485 isolated converter enables communication between legacy RS-232 devices and modern RS-422/485 networks while providing galvanic isolation to eliminate ground loop noise and protect equipment from voltage spikes—essential in industrial and utility applications.
Why is galvanic isolation important in industrial converters?
Galvanic isolation in an industrial isolated converter prevents ground loop currents and protects sensitive equipment from transient voltages common in heavy industrial environments, ensuring reliable long-distance serial communication and extending device lifespan.
Is the 485DRCI-PH suitable for utility applications?
Yes, the B+B SmartWorx 485DRCI-PH meets IEC 61850-3 and IEEE standards, making it specifically designed for utility-grade applications including power distribution, SCADA systems, and critical infrastructure requiring certified industrial-grade reliability.
Can this converter support multi-drop RS-485 networks?
Yes, the 485DRCI-PH supports multi-drop RS-485 configurations, allowing multiple devices to share a single communication line—ideal for distributed industrial control systems and sensor networks.