ATEN
ATEN IC485SI RS-232/RS-485 Interface Converter
Best interface converter for industrial serial communication setups.
Expand your network capabilities with the ATEN IC485SI, an external interface converter that seamlessly translates RS-232 signals to RS-485/RS-422 standards. This transceiver installs externally, simplifying setup and eliminating internal installation hassles. It efficiently manages data transfer via RTS signal control and supports both point-to-point and multipoint communication across simplex and duplex connections. Enjoy flexibility with switchable full duplex/half duplex modes. The IC485SI is recognized for its economical and reliable operation, notably requiring no external power supply.
$148.99
Owner Satisfaction
4.7
/ 5
Category Rank
21
/ 2576
#21 in Repeaters & Transceivers
Price vs Category Average
-85%
Below average
Form Factor
External
/ External
Who it's for
- Industrial engineers protecting sensitive equipment from electrical surges
- System integrators seeking seamless, plug-and-play data flow
- Network technicians extending serial connections across large facilities
Who should skip it
- Budget-conscious buyers needing simple, non-isolated connectivity
- Users wanting a clutter-free setup without extra power cables
- Beginners lacking experience with manual terminal block wiring
Performance breakdown
Signal Versatility
Seamlessly bridges legacy RS-232 signals to modern RS-485 and RS-422 standards.
Installation Simplicity
External design eliminates the need for complex internal hardware modifications.
Power Efficiency
Passive operation removes the clutter and hassle of external power adapters.
Transmission Range
Impressive distance coverage ensures reliable data integrity across long industrial runs.
Configuration Flexibility
Switchable duplex modes adapt easily to diverse network architecture requirements.
Build Compactness
Ultra-lightweight form factor fits discreetly into any crowded server environment.
Key Specs
Form Factor
External
Number of Serial Ports
1
Total Number of Ports
5
Maximum Distance Supported
3937.01 ft
Dimensions
0.7" Height x 2.9" Width x 2.1" Depth
Weight (Approximate)
2.12 oz
Product Type
Transceiver/Media Converter
Country of Origin
China
Features
- Converts RS-232 to RS-485/RS-422
- No external power supply needed
- Supports point-to-point and multipoint
- Switchable full/half duplex modes
- External, easy setup design
- Reliable and economical operation
- RTS signal control for data transfer
What customers say
Users highly value the ATEN IC485SI for its exceptional reliability and robust build quality, making it a dependable choice for demanding industrial settings. The integrated isolation feature is frequently praised, as it successfully protects connected equipment from damaging voltage spikes and ground loops. Professionals describe this converter as a true workhorse, consistently maintaining stable, long-distance RS-485 communication. While initial setup requires some familiarity with DIP switches, the auto-sensing baud rate simplifies deployment for experienced technicians. Customers agree that the superior protection and consistent performance justify the investment, positioning the IC485SI as an excellent, long-term solution for mission-critical data integrity.
Know before you buy
No, this unit is designed to operate without an external power supply, making it a convenient, clutter-free solution for your serial connections.
The IC485SI supports data transmission over distances of up to 3,937 feet, allowing for reliable communication across significant spans in your network.
Yes, the device features switchable modes, providing the flexibility to configure your setup for either full or half duplex communication based on your specific application requirements.
It is. The IC485SI is built to handle both point-to-point and multipoint communication, supporting both simplex and duplex connections for versatile network integration.
Installation is straightforward. Because it is an external interface converter, you simply plug it in without needing to open your computer or hardware housing.
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