StarTech.com IC232485S RS232 to RS485/RS422 Industrial Serial Converter 921.6 Kbps
The StarTech.com IC232485S industrial serial converter reliably adapts RS232 data signals to either RS485 or RS422, supporting baud rates up to 921.6 Kbps for critical industrial and commercial applications.
- Industrial Reliability: Features 15KV ESD protection on all signal pins, safeguarding sensitive equipment from electrical surges and ensuring continuous operation.
- Extended Reach: Supports a maximum cable length of 1200 meters, enabling long-distance serial communication across large facilities without signal degradation.
- Versatile Conversion: Bi-directionally adapts RS232 data signals to RS485 (2 or 4-wire) or RS422, extending the utility of legacy serial devices.
- High-Speed Data: Achieves baud rates up to 921.6 Kbps, facilitating rapid and efficient data transfer for time-sensitive industrial control systems.
Product Overview
Product Overview
The StarTech.com IC232485S is a purpose-built industrial serial converter engineered to bridge RS232 data signals with RS485 or RS422 protocols, supporting high baud rates up to 921.6 Kbps for demanding operational needs. Its steel housing and wall-mountable design ensure secure deployment in challenging environments.
This converter is designed for operational resilience, featuring 15KV ESD protection on all signal pins to prevent damage from electrostatic discharge, thereby safeguarding costly connected equipment and ensuring uninterrupted data flow. It extends the utility of existing serial infrastructure by enabling longer cable runs up to 1200 meters.
- Core Functionality: Converts RS232 to RS485/RS422 bi-directionally, enabling seamless integration of diverse serial devices into a unified communication network.
- ESD Protection: Provides 15KV ESD protection on all signal pins, preventing costly damage to connected equipment from electrical surges and ensuring system uptime.
- High Baud Rate: Supports data transfer speeds up to 921.6 Kbps, facilitating rapid and efficient communication for real-time control and data acquisition systems.
- Extended Range: Allows for serial cable lengths up to 1200 meters, enabling centralized monitoring and control across large industrial or commercial sites.
- Operational Value: Features a durable steel housing and wide operating temperature range (0-50°C), ensuring reliable performance and extended operational lifespan in harsh conditions.
Deploy this industrial-grade serial converter to enhance the reliability and reach of your critical data communication infrastructure.
Technical Specifications
1Performance & Business Impact
2Connectivity & I/O
3Physical & Environmental
4Lifecycle, Warranty & Compliance
Full Specifications
Power2
Weight & dimensions8
Certificates1
Technical details1
Operational conditions1
Material1
Packaging data1
Downloads1
What This Solves
Extending Industrial Control Networks
Manufacturing facilities and industrial plants often rely on RS232-based PLCs and sensors that need to communicate over long distances to a central control room. This converter enables RS232 devices to interface with RS485/RS422 networks, extending communication reach up to 1200 meters while maintaining data integrity for critical automation processes.
Factory automation, process control, large-scale warehousing, SCADA system deployments
Protecting Sensitive Equipment from ESD
Commercial and industrial environments are prone to electrostatic discharge, which can damage expensive serial equipment like POS systems, medical devices, or data acquisition units. The integrated 15KV ESD protection shields connected devices from electrical surges, significantly reducing the risk of hardware failure and ensuring continuous operational uptime.
Retail point-of-sale systems, medical clinics, laboratory environments, building management systems
Integrating Legacy Serial Devices
Many businesses have significant investments in older RS232-based equipment that remains functional but lacks the range or multi-drop capabilities of modern serial standards. This bi-directional converter allows existing RS232 devices to seamlessly integrate into RS485 or RS422 networks, extending their operational lifespan and avoiding costly replacements.
Legacy system modernization, equipment lifecycle extension, specialized machinery integration, data logging applications
Key Features
Bi-directional RS232 to RS485/RS422 Conversion
Enables flexible integration of diverse serial devices, extending the utility and lifespan of existing equipment.
15KV ESD Protection
Shields connected hardware from damaging electrostatic discharges, ensuring operational continuity and reducing repair costs.
Up to 921.6 Kbps Baud Rate
Facilitates high-speed data transfer for time-sensitive applications, preventing communication bottlenecks in critical systems.
1200 m Maximum Cable Length
Supports long-distance serial communication, allowing centralized control and monitoring across large industrial or commercial sites.
Durable Steel Housing
Provides robust physical protection and ensures reliable performance in harsh industrial environments, minimizing maintenance.
Industry Applications
Manufacturing & Industrial
Essential for connecting PLCs, CNC machines, and SCADA systems over extended distances within factory and warehouse environments.
Retail & Hospitality
Used to integrate legacy POS terminals, digital signage, and building management systems, ensuring reliable data exchange.
Healthcare & Life Sciences
Deployed for connecting medical diagnostic equipment and lab instruments, maintaining data integrity and operational uptime.
Government & Public Sector
Critical for traffic control systems, environmental monitoring stations, and security access points requiring robust serial communication.
Frequently Asked Questions
What types of RS485/RS422 configurations does this converter support?
This converter supports both 2-wire and 4-wire RS485 configurations, as well as RS422, providing flexibility for various industrial serial network topologies.
Is external power required for the IC232485S, or is it bus-powered?
The StarTech.com IC232485S requires external power, with an input voltage range of 110-240 V and an input current of 0.3 A, ensuring stable operation.
Can this converter be used in environments with significant temperature fluctuations?
Yes, it is designed for industrial use with an operating temperature range of 0 to 50 °C, making it suitable for various commercial and light industrial settings.
What is the maximum distance this converter can extend an RS232 signal?
When converting to RS485 or RS422, this device can extend the serial signal up to 1200 meters (approximately 3937 feet), significantly surpassing typical RS232 limits.
Warranty & Returns
Manufacturer Warranty
2 Year Warranty
Warranty is provided directly by the manufacturer and covers defects in materials and workmanship under normal use.
Return Policy
Returns subject to manufacturer approval
Hardware returns are governed by the manufacturer's return policy. Some products are non-returnable or subject to restocking fees. Defective items are handled under the manufacturer warranty. Contact Zent Networks before initiating any return.