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RS-485 Connectivity (CNV-100)
The Trystar CNV-100 RS-485 2-Wire to 4-Wire Converter ensures seamless connectivity between RS-485 devices and networks, enabling reliable communication across 2-wire and 4-wire systems. Designed for interoperability, it supports industry-standard Modbus and any RS-485 protocol at common baud rates of 9600, 19.2k, or 38.4k bps. Featuring automatic operation with no configuration required, the CNV-100 delivers simple, plug-and-play integration with LEDs to confirm data transfer and power status. Built for dependable performance, it has been trusted in the field for decades and is UL listed, RoHS compliant, and available for immediate deployment.
Features
- Seamless Interoperability – Bridges 2-wire and 4-wire RS-485 devices and networks, ensuring compatibility across mixed systems.
- Protocol Flexibility – Fully supports Modbus and any RS-485-based protocol, allowing broad use in industrial and commercial applications.
- Plug-and-Play Simplicity – Operates automatically at supported baud rates with no setup, DIP switches, or configuration required.
- Visual Diagnostics – Three LED indicators confirm power and data transmission activity on both 2-wire and 4-wire sides.
- Reliable Operation – Backed by years of proven field performance since 2003, ensuring dependable long-term connectivity.
- Compact & Easy Installation – DIN-rail mounting and small footprint simplify integration into control panels or tight enclosures.
- Standards-Compliant – UL listed, FCC certified, and RoHS compliant for safety and environmental responsibility.
- Wide Environmental Range – Operates in harsh conditions with extended temperature and humidity ratings.
Specifications
- Indicators: Three (3) green LEDs: Indicate control power and RS-485 serial data transfer in both directions (2-wire and 4-wire).
- Data Rates: 9600, 19200, or 38400 bps
- Power Requirements: Approximately 50 mA at 24 Vdc (Class 2, Isolated Power Supply, 3kV isolation)
- Isolation: No isolation is provided by this device. An external power supply should maintain a minimum of 3kV rms isolation.
- Surge Suppression: Bidirectional over-voltage surge suppression (all RS-485 lines)
- Wire Sizes: #26 through #16 AWG
- Environmental: -20°C to +70°C ambient operating temperature-40°C to +85°C storage temperature
- Humidity: 5-95% (non-condensing) at 40°C
- Mounting: Standard DIN-rail (EN 50022, 35 mm x 15 mm)
- Dimensions: 4.10 in. high, 1.50 in. wide, 1.50 in. deep (104 x 38 x 38 mm)
- Weight: Approximately 2 oz. (57 g)
- Standards: UL-listed (UL 508), RoHS-compliant, lead-free
Documentation
Instruction / Owners Manuals
Support
Services
Technical Support, Start Up Support, Preventative Maintenance, Field Service, In-house Repair, Spare Parts
Website: https://www.trystar.com/services/request-for-services/
Phone: 507-333-3990,1
Email: services@trystar.com
Sales Support
Quotes, lead times, and general product questions
Website: https://www.trystar.com/contact/
Phone: 507-333-3990,2
Designed for Real-World Demands
Discover how this product is used across markets for different applications.
Data Center
Our comprehensive, high-quality power products are trusted by data centers to ensure reliable and efficient power supply.
Healthcare
We offer power solutions to hospitals, medical centers, and emergency response departments to provide reliable and uninterrupted power, helping them to meet patient needs efficiently and safely.
Industrial
Enhance productivity, efficiency, and safety in various industrial applicationswith Trystar’s innovative, customer-centric solutions gained through our experience helping our customers solve their power challenges.
Utilities
Prepare for planned or unplanned power interruptions and handle power outages securely with our dependable solutions that provide efficient backup power.