This isolated converter is perfect for industrial engineers, automation specialists, and system integrators who need reliable RS-232 to RS-422/485 protocol conversion. Our B+B SMARTWORX ADAM-4520I-AE delivers:
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Wide-temp operation from -25°C to +75°C for harsh industrial environments
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Industrial communication with 3000V optical isolation for equipment protection
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Serial interface converter supporting multi-drop RS-485 networks up to 32 devices
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Professional-grade reliability for factory automation and process control applications
Key Features
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RS-232 to RS-422/485 protocol conversion with automatic flow control
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Wide-temp industrial grade operation in extreme environments
- Optimized for industrial automation systems with DIN rail mounting
- Consistent ADAM series reliability for mission-critical applications
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Optical isolation protection eliminating ground loops and electrical interference
Technical Specifications
| Manufacturer |
B+B SMARTWORX |
| Model Number |
ADAM-4520I-AE |
| Type |
Isolated RS-232 to RS-422/485 Converter |
| Operating Temperature |
-25°C to +75°C (-13°F to +167°F) |
| Isolation Voltage |
3000V optical isolation |
| RS-485 Network |
Up to 32 devices, 4000 feet distance |
| Baud Rate |
300 to 115.2K bps |
| Power Supply |
10-30V DC or 24V AC |
| Mounting |
DIN rail or panel mount |
| Series |
ADAM-4520 Series |
| Compatible Systems |
SCADA, HMI, PLCs, industrial automation equipment |
Frequently Asked Questions
Q: How does optical isolation protect industrial equipment?
A: The isolated converter uses 3000V optical isolation to electrically separate RS-232 and RS-422/485 circuits, preventing ground loops, voltage spikes, and electrical noise from damaging connected equipment in industrial communication networks.
Q: What temperature range supports harsh industrial environments?
A: This wide-temp converter operates reliably from -25°C to +75°C, making it ideal for factory floors, outdoor installations, and extreme industrial environments where standard equipment fails.
Q: How many devices can connect to the RS-485 network?
A: The RS-422/485 output supports up to 32 devices on a multi-drop network with transmission distances up to 4000 feet, perfect for distributed industrial control systems and SCADA applications.
Q: Is this suitable for automation and process control?
A: Yes. The ADAM-4520 series delivers industrial-grade reliability with DIN rail mounting, wide voltage input, and compatibility with PLCs, HMI systems, and industrial automation protocols.
ADAM-4520I-AE isolated RS-232 to RS-422/485 converter with wide-temp operation and 3000V isolation for industrial automation.
