Product Overview
Used ADAM-4520 RS-232 to RS-485 Converter for Industrial Integration
The ADAM-4520 is a serial interface converter that bridges RS-232 and RS-485 communications, designed for demanding industrial automation environments.
Advantech’s ADAM line is known for rugged, field-ready performance. This unit carries forward that reputation, helping legacy devices stay relevant in modern networks with reliable isolation and noise resistance.
Product Condition
Used and in good cosmetic condition. Shows signs of normal use, including scuffs, scratches, and minor wear consistent with service. Fully intact and ready for deployment.
Product Overview
The ADAM-4520 ensures robust data transmission across industrial systems by converting single-ended RS-232 signals into differential RS-485. Its galvanic isolation design safeguards connected devices from ground loops, surges, and other electrical hazards common in automation setups.
Key Features
- RS-232 to RS-485 signal conversion for seamless interoperability
- Galvanic isolation protects against ground loops and transients
- Industrial-grade build with rugged housing and screw terminals
- Extended temperature tolerance for harsh environments
- Supports long-distance RS-485 communication networks
- Plug-and-play setup with minimal configuration required
- Compact form factor suited for control cabinets and field systems
Applications
- Connecting legacy RS-232 equipment to RS-485 automation networks
- Process control and SCADA system integration
- Data acquisition in noisy electrical environments
- Factory automation with distributed serial devices
- Utility monitoring and control applications
- Industrial equipment retrofitting projects
Frequently Asked Questions
Does this unit provide galvanic isolation?
Yes. The ADAM-4520 includes galvanic isolation to protect devices from surges and ground loops.
What kind of connections does it support?
It converts RS-232 to RS-485, using screw terminal connections for secure field wiring.
Is this device suitable for long-distance communication?
Yes. RS-485 enables reliable transmission over extended cable runs in industrial settings.
What condition is this unit in?
This unit is used, with cosmetic signs of handling, but is fully intact and operational.
How does installation work?
It supports straightforward plug-and-play setup with minimal configuration, making integration quick.
Advantech designed the ADAM-4520 as a bridge between eras of industrial communication. It has already proven itself in the field—its next chapter belongs to your system.
