Trendnet TI-S100 RS232 to RS422 RS485 Converter

Product Description

The TRENDNET TI-S100 is a serial signal converter that translates RS232 communications to RS422 or RS485 protocols. It bridges legacy RS232 devices with industrial and commercial control networks that require RS422 or RS485 signaling. Electricians and low-voltage technicians install this type of converter when integrating older serial equipment into longer-run or multi-drop wiring environments. RS485 supports multi-point bus topologies common in building automation, access control, and CCTV infrastructure, making the TI-S100 a practical adapter in those installations.

The TI-S100 is suited for commercial and light industrial environments where RS232-only devices must communicate over RS422 or RS485 runs. Typical applications include connecting serial control panels, DVR systems, and automation controllers to RS485 bus networks. The converter is sold as a single unit and is appropriate for both new installations and retrofit projects where extending serial communication distances or adding multi-drop capability is required.

Key Features

• Converts RS232 serial signals to RS422 or RS485 output
• Supports multi-drop RS485 bus wiring for multi-device networks
• Compact form factor suitable for panel or equipment-room installation
• Single-unit packaging for individual retrofit or new-install use

Compatibility

Designed as an interface converter for RS232-equipped devices that require connection to RS422 or RS485 serial networks in commercial and industrial control applications.

Installation Notes

Installation is typically performed by a licensed electrician or low-voltage technician familiar with serial data wiring standards. Power down all connected serial devices before making or breaking connections to avoid signal damage. Follow applicable NEC guidelines for low-voltage data wiring in the installation environment. Verify RS485 termination resistor requirements at each end of the bus run before commissioning.